DNS not working in fresh Ubuntu 18.04 that installed from Windows Store #3268

VMatrix1900 · 2018-06-01T08:48:00Z

Your Windows build number: 10.0.16299.431
What you're doing and what's happening:
Ubuntu 18.04 installed from Windows Store can not resolve domain names.

ping xxx.xxx.xxx.xxx works fine, but ping baidu.com does not work.

ifconfig returns following result:

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.17.62.113  netmask 255.255.255.240  broadcast 172.17.62.127
        inet6 fe80::388c:7783:48bc:85c5  prefixlen 64  scopeid 0x0<global>
        ether a6:15:d1:58:04:82  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.192  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 2402:f000:9:ce01:3520:9468:2982:8e90  prefixlen 64  scopeid 0x0<global>
        inet6 2402:f000:9:ce01:c086:34b5:b28a:6a5a  prefixlen 128  scopeid 0x0<global>
        inet6 fe80::3520:9468:2982:8e90  prefixlen 64  scopeid 0x0<global>
        ether 1c:1b:0d:82:76:36  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 1500
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x0<global>
        loop  (Local Loopback)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

sudo systemctl status resolvconf returns:

System has not been booted with systemd as init system (PID 1). Can't operate.

The content of /etc/resolv.conf is:

# This file was automatically generated by WSL. To stop automatic generation of this file, remove this line.
nameserver 192.168.1.1
nameserver fec0:0:0:ffff::1
nameserver fec0:0:0:ffff::2
search lan

192.168.1.1 is my router's ip address.

At the same time, everything works fine in Ubuntu 16.04 installed from Windows Store works fine.

The text was updated successfully, but these errors were encountered:

3antrt67 · 2018-06-09T13:18:24Z

Have you tried using the nslookup tool against the current NS from resolv.conf and also setting a server to query manually?

VMatrix1900 · 2018-06-09T16:12:33Z

@3antrt67 nslookup works fine. But ping does not work.

3antrt67 · 2018-06-09T23:03:06Z

In that case, have you tried the strace command in order to see any further points of error within the ping command? i.e. strace ping baidu.com

VMatrix1900 · 2018-06-10T02:03:34Z

@3antrt67 strace ping baidu.com returns:

execve("/bin/ping", ["ping", "baidu.com"], 0x7fffc816be88 /* 14 vars */) = 0
access("/etc/suid-debug", F_OK)         = -1 ENOENT (No such file or directory)
brk(NULL)                               = 0x7fffc7033000
fcntl(0, F_GETFD)                       = 0
fcntl(1, F_GETFD)                       = 0
fcntl(2, F_GETFD)                       = 0
access("/etc/suid-debug", F_OK)         = -1 ENOENT (No such file or directory)
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=22386, ...}) = 0
mmap(NULL, 22386, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec2256000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libcap.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\30\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=22768, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcec2250000
mmap(NULL, 2117976, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcec1df0000
mprotect(0x7fcec1df4000, 2097152, PROT_NONE) = 0
mmap(0x7fcec1ff4000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fcec1ff4000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libidn.so.11", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0+\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=206872, ...}) = 0
mmap(NULL, 2302000, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcec1bb0000
mprotect(0x7fcec1be2000, 2093056, PROT_NONE) = 0
mmap(0x7fcec1de1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x31000) = 0x7fcec1de1000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libnettle.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\200\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=219304, ...}) = 0
mmap(NULL, 2314384, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcec1970000
mprotect(0x7fcec19a4000, 2093056, PROT_NONE) = 0
mmap(0x7fcec1ba3000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x33000) = 0x7fcec1ba3000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\00008\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=101168, ...}) = 0
mmap(NULL, 2206336, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcec1750000
mprotect(0x7fcec1767000, 2097152, PROT_NONE) = 0
mmap(0x7fcec1967000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7fcec1967000
mmap(0x7fcec1969000, 6784, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fcec1969000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\34\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=2030544, ...}) = 0
mmap(NULL, 4131552, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fcec1350000
mprotect(0x7fcec1537000, 2097152, PROT_NONE) = 0
mmap(0x7fcec1737000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7fcec1737000
mmap(0x7fcec173d000, 15072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fcec173d000
close(3)                                = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcec2240000
arch_prctl(ARCH_SET_FS, 0x7fcec2240f00) = 0
mprotect(0x7fcec1737000, 16384, PROT_READ) = 0
mprotect(0x7fcec1967000, 4096, PROT_READ) = 0
mprotect(0x7fcec1ba3000, 8192, PROT_READ) = 0
mprotect(0x7fcec1de1000, 4096, PROT_READ) = 0
mprotect(0x7fcec1ff4000, 4096, PROT_READ) = 0
mprotect(0x7fcec260e000, 4096, PROT_READ) = 0
mprotect(0x7fcec2227000, 4096, PROT_READ) = 0
munmap(0x7fcec2256000, 22386)           = 0
brk(NULL)                               = 0x7fffc7033000
brk(0x7fffc7054000)                     = 0x7fffc7054000
capget({version=_LINUX_CAPABILITY_VERSION_3, pid=0}, NULL) = -1 EFAULT (Bad address)
capget({version=_LINUX_CAPABILITY_VERSION_3, pid=0}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND, inheritable=0}) = 0
capget({version=_LINUX_CAPABILITY_VERSION_3, pid=0}, NULL) = -1 EFAULT (Bad address)
capset({version=_LINUX_CAPABILITY_VERSION_3, pid=0}, {effective=0, permitted=1<<CAP_NET_ADMIN|1<<CAP_NET_RAW, inheritable=0}) = 0
prctl(PR_SET_KEEPCAPS, 1)               = 0
getuid()                                = 0
setuid(0)                               = 0
prctl(PR_SET_KEEPCAPS, 0)               = 0
getuid()                                = 0
geteuid()                               = 0
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1683056, ...}) = 0
mmap(NULL, 1683056, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec208c000
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=2995, ...}) = 0
read(3, "# Locale name alias data base.\n#"..., 4096) = 2995
read(3, "", 4096)                       = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_IDENTIFICATION", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=252, ...}) = 0
mmap(NULL, 252, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec225b000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=26376, ...}) = 0
mmap(NULL, 26376, PROT_READ, MAP_SHARED, 3, 0) = 0x7fcec2254000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_MEASUREMENT", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=23, ...}) = 0
mmap(NULL, 23, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec2253000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_TELEPHONE", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=47, ...}) = 0
mmap(NULL, 47, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec2252000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_ADDRESS", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=131, ...}) = 0
mmap(NULL, 131, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec224f000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_NAME", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=62, ...}) = 0
mmap(NULL, 62, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec224e000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_PAPER", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=34, ...}) = 0
mmap(NULL, 34, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec224d000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_MESSAGES", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_MESSAGES/SYS_LC_MESSAGES", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=48, ...}) = 0
mmap(NULL, 48, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec224c000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_MONETARY", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=270, ...}) = 0
mmap(NULL, 270, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec224b000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_COLLATE", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1516558, ...}) = 0
mmap(NULL, 1516558, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec11dd000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_TIME", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=3360, ...}) = 0
mmap(NULL, 3360, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec224a000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=50, ...}) = 0
mmap(NULL, 50, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec2249000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=199772, ...}) = 0
mmap(NULL, 199772, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcec205b000
close(3)                                = 0
capget({version=_LINUX_CAPABILITY_VERSION_3, pid=0}, NULL) = -1 EFAULT (Bad address)
capget({version=_LINUX_CAPABILITY_VERSION_3, pid=0}, {effective=0, permitted=1<<CAP_NET_ADMIN|1<<CAP_NET_RAW, inheritable=0}) = 0
capset({version=_LINUX_CAPABILITY_VERSION_3, pid=0}, {effective=1<<CAP_NET_RAW, permitted=1<<CAP_NET_ADMIN|1<<CAP_NET_RAW, inheritable=0}) = 0
socket(AF_INET, SOCK_DGRAM, IPPROTO_ICMP) = -1 EACCES (Permission denied)
socket(AF_INET, SOCK_RAW, IPPROTO_ICMP) = 3
socket(AF_INET6, SOCK_DGRAM, IPPROTO_ICMPV6) = -1 EACCES (Permission denied)
socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
capget({version=_LINUX_CAPABILITY_VERSION_3, pid=0}, NULL) = -1 EFAULT (Bad address)
capget({version=_LINUX_CAPABILITY_VERSION_3, pid=0}, {effective=1<<CAP_NET_RAW, permitted=1<<CAP_NET_ADMIN|1<<CAP_NET_RAW, inheritable=0}) = 0
capset({version=_LINUX_CAPABILITY_VERSION_3, pid=0}, {effective=0, permitted=1<<CAP_NET_ADMIN|1<<CAP_NET_RAW, inheritable=0}) = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5)                                = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
connect(5, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(5)                                = 0
openat(AT_FDCWD, "/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=513, ...}) = 0
read(5, "# /etc/nsswitch.conf\n#\n# Example"..., 4096) = 513
read(5, "", 4096)                       = 0
close(5)                                = 0
stat("/etc/resolv.conf", {st_mode=S_IFREG|0644, st_size=199, ...}) = 0
openat(AT_FDCWD, "/etc/host.conf", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=92, ...}) = 0
read(5, "# The \"order\" line is only used "..., 4096) = 92
read(5, "", 4096)                       = 0
close(5)                                = 0
openat(AT_FDCWD, "/etc/resolv.conf", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=199, ...}) = 0
read(5, "# This file was automatically ge"..., 4096) = 199
read(5, "", 4096)                       = 0
close(5)                                = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=22386, ...}) = 0
mmap(NULL, 22386, PROT_READ, MAP_PRIVATE, 5, 0) = 0x7fcec2243000
close(5)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 5
read(5, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P#\0\0\0\0\0\0"..., 832) = 832
fstat(5, {st_mode=S_IFREG|0644, st_size=47568, ...}) = 0
mmap(NULL, 2168632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x7fcec0fc0000
mprotect(0x7fcec0fcb000, 2093056, PROT_NONE) = 0
mmap(0x7fcec11ca000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0xa000) = 0x7fcec11ca000
mmap(0x7fcec11cc000, 22328, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fcec11cc000
close(5)                                = 0
mprotect(0x7fcec11ca000, 4096, PROT_READ) = 0
munmap(0x7fcec2243000, 22386)           = 0
openat(AT_FDCWD, "/etc/hosts", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=414, ...}) = 0
read(5, "# This file is automatically gen"..., 4096) = 414
read(5, "", 4096)                       = 0
close(5)                                = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=22386, ...}) = 0
mmap(NULL, 22386, PROT_READ, MAP_PRIVATE, 5, 0) = 0x7fcec2243000
close(5)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_dns.so.2", O_RDONLY|O_CLOEXEC) = 5
read(5, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\17\0\0\0\0\0\0"..., 832) = 832
fstat(5, {st_mode=S_IFREG|0644, st_size=26936, ...}) = 0
mmap(NULL, 2121952, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x7fcec0db0000
mprotect(0x7fcec0db5000, 2097152, PROT_NONE) = 0
mmap(0x7fcec0fb5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x5000) = 0x7fcec0fb5000
close(5)                                = 0
mprotect(0x7fcec0fb5000, 4096, PROT_READ) = 0
munmap(0x7fcec2243000, 22386)           = 0
socket(AF_INET, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_IP) = 5
connect(5, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("192.168.1.1")}, 16) = 0
gettimeofday({tv_sec=1528595978, tv_usec=705332}, NULL) = 0
poll([{fd=5, events=POLLOUT}], 1, 0)    = 1 ([{fd=5, revents=POLLOUT}])
sendmmsg(5, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\35_\1\0\0\1\0\0\0\0\0\0\5baidu\3com\0\0\1\0\1", iov_len=27}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=27}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="'\257\1\0\0\1\0\0\0\0\0\0\5baidu\3com\0\0\34\0\1", iov_len=27}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, msg_len=27}], 2, MSG_NOSIGNAL) = 2
poll([{fd=5, events=POLLIN}], 1, 5000)  = 0 (Timeout)
socket(AF_INET6, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_IP) = 6
connect(6, {sa_family=AF_INET6, sin6_port=htons(53), inet_pton(AF_INET6, "fec0:0:0:ffff::1", &sin6_addr), sin6_flowinfo=htonl(0), sin6_scope_id=0}, 28) = 0
gettimeofday({tv_sec=1528595983, tv_usec=712767}, NULL) = 0
poll([{fd=6, events=POLLOUT}], 1, 0)    = 1 ([{fd=6, revents=POLLOUT}])
sendmmsg(6, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\35_\1\0\0\1\0\0\0\0\0\0\5baidu\3com\0\0\1\0\1", iov_len=27}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=27}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="'\257\1\0\0\1\0\0\0\0\0\0\5baidu\3com\0\0\34\0\1", iov_len=27}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, msg_len=27}], 2, MSG_NOSIGNAL) = 2
poll([{fd=6, events=POLLIN}], 1, 3000)  = 0 (Timeout)
socket(AF_INET6, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_IP) = 7
connect(7, {sa_family=AF_INET6, sin6_port=htons(53), inet_pton(AF_INET6, "fec0:0:0:ffff::2", &sin6_addr), sin6_flowinfo=htonl(0), sin6_scope_id=0}, 28) = 0
gettimeofday({tv_sec=1528595986, tv_usec=719093}, NULL) = 0
poll([{fd=7, events=POLLOUT}], 1, 0)    = 1 ([{fd=7, revents=POLLOUT}])
sendmmsg(7, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\35_\1\0\0\1\0\0\0\0\0\0\5baidu\3com\0\0\1\0\1", iov_len=27}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=27}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="'\257\1\0\0\1\0\0\0\0\0\0\5baidu\3com\0\0\34\0\1", iov_len=27}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, msg_len=27}], 2, MSG_NOSIGNAL) = 2
poll([{fd=7, events=POLLIN}], 1, 6000)  = 0 (Timeout)
gettimeofday({tv_sec=1528595992, tv_usec=723345}, NULL) = 0
poll([{fd=5, events=POLLOUT}], 1, 0)    = 1 ([{fd=5, revents=POLLOUT}])
sendmmsg(5, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\35_\1\0\0\1\0\0\0\0\0\0\5baidu\3com\0\0\1\0\1", iov_len=27}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=27}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="'\257\1\0\0\1\0\0\0\0\0\0\5baidu\3com\0\0\34\0\1", iov_len=27}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, msg_len=27}], 2, MSG_NOSIGNAL) = 2
poll([{fd=5, events=POLLIN}], 1, 5000^Cstrace: Process 23 detached

3antrt67 · 2018-06-11T17:40:42Z

I have done a fresh install from the Windows Store of Ubuntu 18.04 and the above issue cannot be replicated. The ping itself works with no issue as per the strace below -

socket(AF_INET, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, IPPROTO_IP) = 5 connect(5, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("9.9.9.9")}, 16) = 0 gettimeofday({tv_sec=1528738345, tv_usec=996764}, NULL) = 0 poll([{fd=5, events=POLLOUT}], 1, 0) = 1 ([{fd=5, revents=POLLOUT}]) sendto(5, "\25\1\0\0\1\0\0\0\0\0\0\003216\00257\003181\003220\7in-a"..., 45, MSG_NOSIGNAL, NULL, 0) = 45
poll([{fd=5, events=POLLIN}], 1, 5000) = 1 ([{fd=5, revents=POLLIN}])
ioctl(5, FIONREAD, [126]) = 0
recvfrom(5, "\25\201\203\0\1\0\0\0\1\0\0\003216\00257\003181\003220\7in-a"..., 1024, 0, {sa_family=AF_INET, sin_port=htons(53), sin_addr=inet_addr("9.9.9.9")}, [28->16]) = 126 close(5) = 0 write(1, "64 bytes from 220.181.57.216 (22"..., 7764 bytes from 220.181.57.216 (220.181.57.216): icmp_seq=1 ttl=47 time=308 ms ) = 77

The output you have provided shows that the command can read from the /etc/resolv.conf file with no issue since the IPv4 and two IPv6 addresses are shown within the AF_INET / 6 socket creation. An interesting difference between my own output and yours is the the use of sendmmsg VS sendto between the poll.

Have you run through apt-get upgrade / update ?

shoffmeister · 2018-06-11T21:38:35Z

Just mentioning #469 here, because for some people there antivirus / firewall settings did interfere.

It also may be worthwhile to post the complete (failing) output of just ping baidu.com

And, perhaps, try updating your version of Windows to the latest Windows 10 release, in case that is possible?

VMatrix1900 · 2018-06-19T03:43:48Z

@3antrt67 No I haven't run apt-get upgrade/update. It is fresh install. My windows version is education. Is that related?
@shoffmeister ping baidu.com just stuck. No output.
My windows update is controlled by my organization, so I can not update to the latest version.

3antrt67 · 2018-06-19T11:11:46Z

I would certainly recommend running through at least apt-get update.

Also just to clarify, can you run ping baidu.com successfully through Windows cmd or powershell?

VMatrix1900 · 2018-06-19T11:21:37Z

@3antrt67 DNS is not working for apt-get either.
I can run ping baidu.com successfully through Windows cmd and powershell.

3antrt67 · 2018-06-19T11:34:43Z

@VMatrix1900 Is it possible to provide the full output of the apt-get command?

Thanks for the clarification on Windows side! With some perseverance on the output side I am sure we can find out some more..

VMatrix1900 · 2018-06-19T11:46:00Z

@3antrt67 apt-get update output:

Err:1 http://security.ubuntu.com/ubuntu bionic-security InRelease
  Temporary failure resolving 'security.ubuntu.com'
Err:2 http://archive.ubuntu.com/ubuntu bionic InRelease
  Temporary failure resolving 'archive.ubuntu.com'
Err:3 http://archive.ubuntu.com/ubuntu bionic-updates InRelease
  Temporary failure resolving 'archive.ubuntu.com'
Err:4 http://archive.ubuntu.com/ubuntu bionic-backports InRelease
  Temporary failure resolving 'archive.ubuntu.com'
Reading package lists... Done
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic/InRelease  Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic-updates/InRelease  Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic-backports/InRelease  Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/InRelease  Temporary failure resolving 'security.ubuntu.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.

strace apt-get update output:

execve("/usr/bin/apt-get", ["apt-get", "update"], 0x7ffff0273fb8 /* 14 vars */) = 0
brk(NULL)                               = 0x7fffd7c51000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=22386, ...}) = 0
mmap(NULL, 22386, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f2597adb000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libapt-private.so.0.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\355\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=403544, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2597ad0000
mmap(NULL, 2500000, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2597590000
mprotect(0x7f25975f0000, 2097152, PROT_NONE) = 0
mmap(0x7f25977f0000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x60000) = 0x7f25977f0000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libapt-pkg.so.5.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\00000\4\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1801528, ...}) = 0
mmap(NULL, 3899352, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f25971d0000
mprotect(0x7f2597381000, 2097152, PROT_NONE) = 0
mmap(0x7f2597581000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b1000) = 0x7f2597581000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\303\10\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1615312, ...}) = 0
mmap(NULL, 3723296, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2596e40000
mprotect(0x7f2596fbe000, 2097152, PROT_NONE) = 0
mmap(0x7f25971be000, 49152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17e000) = 0x7f25971be000
mmap(0x7f25971ca000, 12320, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f25971ca000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300*\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=96616, ...}) = 0
mmap(NULL, 2192432, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2596c20000
mprotect(0x7f2596c37000, 2093056, PROT_NONE) = 0
mmap(0x7f2596e36000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16000) = 0x7f2596e36000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\34\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=2030544, ...}) = 0
mmap(NULL, 4131552, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2596820000
mprotect(0x7f2596a07000, 2097152, PROT_NONE) = 0
mmap(0x7f2596c07000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7f2596c07000
mmap(0x7f2596c0d000, 15072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2596c0d000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\00008\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=101168, ...}) = 0
mmap(NULL, 2206336, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2596600000
mprotect(0x7f2596617000, 2097152, PROT_NONE) = 0
mmap(0x7f2596817000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f2596817000
mmap(0x7f2596819000, 6784, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2596819000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000b\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=144976, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2597ac0000
mmap(NULL, 2221184, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f25963e0000
mprotect(0x7f25963fa000, 2093056, PROT_NONE) = 0
mmap(0x7f25965f9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19000) = 0x7f25965f9000
mmap(0x7f25965fb000, 13440, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f25965fb000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libz.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\37\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=116960, ...}) = 0
mmap(NULL, 2212016, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f25961c0000
mprotect(0x7f25961dc000, 2093056, PROT_NONE) = 0
mmap(0x7f25963db000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f25963db000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libbz2.so.1.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\23\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=66800, ...}) = 0
mmap(NULL, 2161864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2595fb0000
mprotect(0x7f2595fbf000, 2093056, PROT_NONE) = 0
mmap(0x7f25961be000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7f25961be000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340(\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=153984, ...}) = 0
mmap(NULL, 2248968, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2595d80000
mprotect(0x7f2595da4000, 2097152, PROT_NONE) = 0
mmap(0x7f2595fa4000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7f2595fa4000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/liblz4.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\35\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=112672, ...}) = 0
mmap(NULL, 2207840, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2595b60000
mprotect(0x7f2595b7b000, 2093056, PROT_NONE) = 0
mmap(0x7f2595d7a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a000) = 0x7f2595d7a000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libzstd.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\3604\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=501680, ...}) = 0
mmap(NULL, 2596912, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f25958e0000
mprotect(0x7f259595a000, 2093056, PROT_NONE) = 0
mmap(0x7f2595b59000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x79000) = 0x7f2595b59000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libudev.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\3008\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=121016, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2597ab0000
mmap(NULL, 2218280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f25956c0000
mprotect(0x7f25956dd000, 2093056, PROT_NONE) = 0
mmap(0x7f25958dc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c000) = 0x7f25958dc000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\272\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1700792, ...}) = 0
mmap(NULL, 3789144, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2595320000
mprotect(0x7f25954bd000, 2093056, PROT_NONE) = 0
mmap(0x7f25956bc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19c000) = 0x7f25956bc000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\16\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14560, ...}) = 0
mmap(NULL, 2109712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2595110000
mprotect(0x7f2595113000, 2093056, PROT_NONE) = 0
mmap(0x7f2595312000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f2595312000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/librt.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\"\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=31680, ...}) = 0
mmap(NULL, 2128864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2594f00000
mprotect(0x7f2594f07000, 2093056, PROT_NONE) = 0
mmap(0x7f2595106000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f2595106000
close(3)                                = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2597aa0000
mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2597a90000
arch_prctl(ARCH_SET_FS, 0x7f2597a90780) = 0
mprotect(0x7f2596c07000, 16384, PROT_READ) = 0
mprotect(0x7f25965f9000, 4096, PROT_READ) = 0
mprotect(0x7f2595106000, 4096, PROT_READ) = 0
mprotect(0x7f2595312000, 4096, PROT_READ) = 0
mprotect(0x7f25956bc000, 4096, PROT_READ) = 0
mprotect(0x7f25958dc000, 4096, PROT_READ) = 0
mprotect(0x7f2595b59000, 4096, PROT_READ) = 0
mprotect(0x7f2595d7a000, 4096, PROT_READ) = 0
mprotect(0x7f2595fa4000, 4096, PROT_READ) = 0
mprotect(0x7f25961be000, 4096, PROT_READ) = 0
mprotect(0x7f25963db000, 4096, PROT_READ) = 0
mprotect(0x7f2596817000, 4096, PROT_READ) = 0
mprotect(0x7f2596e36000, 4096, PROT_READ) = 0
mprotect(0x7f25971be000, 40960, PROT_READ) = 0
mprotect(0x7f2597581000, 24576, PROT_READ) = 0
mprotect(0x7f25977f0000, 8192, PROT_READ) = 0
mprotect(0x7f2597e09000, 4096, PROT_READ) = 0
mprotect(0x7f2597a27000, 4096, PROT_READ) = 0
munmap(0x7f2597adb000, 22386)           = 0
set_tid_address(0x7f2597a90a50)         = 23
set_robust_list(0x7f2597a90a60, 24)     = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7f25963e5cb0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f25963f2890}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7f25963e5d50, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f25963f2890}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=8192*1024}) = 0
brk(NULL)                               = 0x7fffd7c51000
brk(0x7fffd7c72000)                     = 0x7fffd7c72000
futex(0x7f25971cb07c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7f25971cb088, FUTEX_WAKE_PRIVATE, 2147483647) = 0
openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 3
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=1683056, ...}) = 0
mmap(NULL, 1683056, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f259788c000
close(4)                                = 0
openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=2995, ...}) = 0
read(4, "# Locale name alias data base.\n#"..., 4096) = 2995
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=199772, ...}) = 0
mmap(NULL, 199772, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597a5f000
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=26376, ...}) = 0
mmap(NULL, 26376, PROT_READ, MAP_SHARED, 4, 0) = 0x7f2597ada000
close(4)                                = 0
futex(0x7f2596c0ca08, FUTEX_WAKE_PRIVATE, 2147483647) = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=50, ...}) = 0
mmap(NULL, 50, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597ad9000
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_TIME", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=3360, ...}) = 0
mmap(NULL, 3360, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597ad8000
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_COLLATE", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=1516558, ...}) = 0
mmap(NULL, 1516558, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2594d8d000
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_MONETARY", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=270, ...}) = 0
mmap(NULL, 270, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597ad7000
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_MESSAGES", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_MESSAGES/SYS_LC_MESSAGES", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=48, ...}) = 0
mmap(NULL, 48, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597ad6000
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_PAPER", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=34, ...}) = 0
mmap(NULL, 34, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597ad5000
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_NAME", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=62, ...}) = 0
mmap(NULL, 62, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597ad4000
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_ADDRESS", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=131, ...}) = 0
mmap(NULL, 131, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597ad3000
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_TELEPHONE", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=47, ...}) = 0
mmap(NULL, 47, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597ad2000
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_MEASUREMENT", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=23, ...}) = 0
mmap(NULL, 23, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597acf000
close(4)                                = 0
openat(AT_FDCWD, "/usr/lib/locale/C.UTF-8/LC_IDENTIFICATION", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=252, ...}) = 0
mmap(NULL, 252, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597ace000
close(4)                                = 0
stat("/etc/apt/apt.conf.d/", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/etc/apt/apt.conf.d/", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
brk(0x7fffd7c93000)                     = 0x7fffd7c93000
openat(AT_FDCWD, "/etc/apt/apt.conf.d/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
fstat(4, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getdents(4, /* 14 entries */, 32768)    = 512
getdents(4, /* 0 entries */, 32768)     = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/apt/apt.conf.d/01-vendor-ubuntu", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "Acquire::Changelogs::AlwaysOnlin"..., 4096) = 42
read(4, "", 4054)                       = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/apt/apt.conf.d/01autoremove", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "APT\n{\n  NeverAutoRemove\n  {\n\t\"^f"..., 4096) = 861
read(4, "", 3235)                       = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/apt/apt.conf.d/01autoremove-kernels", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "// DO NOT EDIT! File autogenerat"..., 4096) = 2075
read(4, "", 2021)                       = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/apt/apt.conf.d/10periodic", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "APT::Periodic::Update-Package-Li"..., 4096) = 129
read(4, "", 3967)                       = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/apt/apt.conf.d/15update-stamp", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "APT::Update::Post-Invoke-Success"..., 4096) = 108
read(4, "", 3988)                       = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/apt/apt.conf.d/20archive", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "APT::Archives::MaxAge \"30\";\nAPT:"..., 4096) = 85
read(4, "", 4011)                       = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/apt/apt.conf.d/20auto-upgrades", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "APT::Periodic::Update-Package-Li"..., 4096) = 80
read(4, "", 4016)                       = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/apt/apt.conf.d/50command-not-found", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "## This file is provided by comm"..., 4096) = 625
read(4, "", 3471)                       = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/apt/apt.conf.d/50unattended-upgrades", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "// Automatically upgrade package"..., 4096) = 3381
read(4, "", 715)                        = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/apt/apt.conf.d/70debconf", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "// Pre-configure all packages wi"..., 4096) = 182
read(4, "", 3914)                       = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/apt/apt.conf.d/90cloud-init-pipelining", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "//Written by cloud-init per 'apt"..., 4096) = 80
read(4, "", 4016)                       = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/apt/apt.conf.d/99update-notifier", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "DPkg::Post-Invoke {\"if [ -d /var"..., 4096) = 305
read(4, "", 3791)                       = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
stat("/etc/apt/apt.conf", 0x7fffe01035f0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/C.UTF-8/LC_MESSAGES/apt.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/C.utf8/LC_MESSAGES/apt.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/C/LC_MESSAGES/apt.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale-langpack/C.UTF-8/LC_MESSAGES/apt.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale-langpack/C.utf8/LC_MESSAGES/apt.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale-langpack/C/LC_MESSAGES/apt.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/var/lib/dpkg/status", {st_mode=S_IFREG|0644, st_size=472749, ...}) = 0
stat("/usr/bin/dpkg", {st_mode=S_IFREG|0755, st_size=297472, ...}) = 0
stat("/etc/debian_version", {st_mode=S_IFREG|0644, st_size=11, ...}) = 0
openat(AT_FDCWD, "/usr/share/dpkg/cputable", O_RDONLY) = 4
read(4, "# Version=1.0\n#\n# This file cont"..., 8191) = 1971
read(4, "", 8191)                       = 0
stat("/usr/share/dpkg/tupletable", {st_mode=S_IFREG|0644, st_size=1361, ...}) = 0
openat(AT_FDCWD, "/usr/share/dpkg/tupletable", O_RDONLY) = 5
read(5, "# Version=1.0\n#\n# Bidirectional "..., 8191) = 1361
brk(0x7fffd7cb5000)                     = 0x7fffd7cb5000
read(5, "", 8191)                       = 0
close(5)                                = 0
close(4)                                = 0
rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[PIPE], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f259685ef20}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2056faef20}, 8) = 0
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
rt_sigaction(SIGWINCH, {sa_handler=0x7f25975c5770, sa_mask=[WINCH], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f259685ef20}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fe7217fef20}, 8) = 0
ioctl(1, TIOCGWINSZ, {ws_row=30, ws_col=120, ws_xpixel=0, ws_ypixel=0}) = 0
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
stat("/etc/apt/sources.list", {st_mode=S_IFREG|0644, st_size=2765, ...}) = 0
openat(AT_FDCWD, "/etc/apt/sources.list", O_RDONLY|O_NOCTTY|O_CLOEXEC) = 4
read(4, "# See http://help.ubuntu.com/com"..., 4096) = 2765
read(4, "", 1331)                       = 0
openat(AT_FDCWD, "/var/lib/apt/lists/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
fstat(5, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getdents(5, /* 12 entries */, 32768)    = 736
getdents(5, /* 0 entries */, 32768)     = 0
close(5)                                = 0
pipe([5, 6])                            = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f2597a90a50) = 24
close(6)                                = 0
fcntl(5, F_GETFL)                       = 0 (flags O_RDONLY)
fstat(5, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
read(5, "", 4096)                       = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
close(5)                                = 0
wait4(24, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 24
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic_InRelease", {st_mode=S_IFREG|0644, st_size=242048, ...}) = 0
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
geteuid()                               = 0
gettimeofday({tv_sec=1529408663, tv_usec=697994}, NULL) = 0
getpid()                                = 23
openat(AT_FDCWD, "/tmp/fileutl.message.UrhSqF", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/tmp/fileutl.message.UrhSqF")   = 0
stat("/usr/bin/xz", {st_mode=S_IFREG|0755, st_size=76216, ...}) = 0
stat("/usr/bin/zstd", 0x7fffe0102100)   = -1 ENOENT (No such file or directory)
stat("/usr/bin/lz4", 0x7fffe0102100)    = -1 ENOENT (No such file or directory)
stat("/bin/gzip", {st_mode=S_IFREG|0755, st_size=101560, ...}) = 0
stat("/usr/bin/xz", {st_mode=S_IFREG|0755, st_size=76216, ...}) = 0
stat("/bin/bzip2", {st_mode=S_IFREG|0755, st_size=34888, ...}) = 0
stat("/usr/bin/xz", {st_mode=S_IFREG|0755, st_size=76216, ...}) = 0
openat(AT_FDCWD, "/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic_InRelease", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=242048, ...}) = 0
read(6, "-----BEGIN PGP SIGNED MESSAGE---"..., 4096) = 4096
read(6, "b9de1bd637d34427141e            "..., 4096) = 4096
write(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 4096) = 4096
read(6, "n/i18n/Translation-sl.gz\n b8834e"..., 4096) = 4096
write(5, "-installer/binary-i386/Packages."..., 4096) = 4096
read(6, "2000804e6ca00326e98da7effe768   "..., 4096) = 4096
write(5, "ce66c168c          2587718 main/"..., 4096) = 4096
read(6, "293ff1cc450d0c3346164196bed8743 "..., 4096) = 4096
write(5, "in/i18n/Translation-vi\n 5a333569"..., 4096) = 4096
read(6, "multiverse/binary-i386/Packages."..., 4096) = 4096
write(5, "main/i18n/Translation-en.gz\n d65"..., 4096) = 4096
read(6, "1/icons-64x64@2.tar\n 2fc98f05629"..., 4096) = 4096
write(5, "a2933020333b9f3764e           16"..., 4096) = 4096
read(6, "tiverse/i18n/Translation-es.gz\n "..., 4096) = 4096
write(5, "869c           446994 multiverse"..., 4096) = 4096
read(6, "           323158 multiverse/i18"..., 4096) = 4096
write(5, "7fa62228926070b            14144"..., 4096) = 4096
read(6, "\n a40263a3e50ad91bc01ce92b465cbd"..., 4096) = 4096
write(5, "GB\n 920949366ea91cb0d8bcf481d23e"..., 4096) = 4096
read(6, "          1460 restricted/i18n/T"..., 4096) = 4096
write(5, "72 restricted/binary-ppc64el/Pac"..., 4096) = 4096
read(6, "\n d276aa0540827a64ed8f72fab3c395"..., 4096) = 4096
write(5, " 5cbcee937bb8f2f0f32eea1c9246b3d"..., 4096) = 4096
read(6, "7 restricted/i18n/Translation-hr"..., 4096) = 4096
write(5, "56 restricted/i18n/Translation-c"..., 4096) = 4096
read(6, "199d9bb5512886d904a1e32de       "..., 4096) = 4096
write(5, "7b04c951aeaef85b2              3"..., 4096) = 4096
read(6, "se/i18n/Translation-en_GB\n 4bfdb"..., 4096) = 4096
write(5, "se/debian-installer/binary-armhf"..., 4096) = 4096
read(6, "815f5c            10260 universe"..., 4096) = 4096
write(5, "d6786c32b6             1022 univ"..., 4096) = 4096
read(6, "f97e37783           993656 unive"..., 4096) = 4096
write(5, "b5e8ad16a0f8d94226f4389508e9    "..., 4096) = 4096
read(6, "27c0a866f843e9e52150e683ecc     "..., 4096) = 4096
write(5, "ion-uk.xz\n e81d1a981c23203d36402"..., 4096) = 4096
read(6, "5242 main/debian-installer/binar"..., 4096) = 4096
write(5, "ents-amd64\n 2a14e00979d3ccf54214"..., 4096) = 4096
read(6, "          1072 main/i18n/Transla"..., 4096) = 4096
write(5, "2dc776edda8a237bad0b57c45ede3bfc"..., 4096) = 4096
read(6, "si\n 5e8dd274c111d24ddc32b97f6806"..., 4096) = 4096
write(5, "0d0f7c78b59b128819f26fdba76c7cb7"..., 4096) = 4096
read(6, "c8167c2a5221bcb3b1d2a           "..., 4096) = 4096
write(5, "     1717643 main/i18n/Translati"..., 4096) = 4096
read(6, "rces\n c89e6210632b5499ee0079b2b6"..., 4096) = 4096
write(5, "Translation-eo.xz\n a5f8559f1b6ce"..., 4096) = 4096
read(6, "    40 multiverse/debian-install"..., 4096) = 4096
write(5, "            97 main/source/Relea"..., 4096) = 4096
read(6, "6f731           101997 multivers"..., 4096) = 4096
write(5, "/Packages.gz\n da39a3ee5e6b4b0d32"..., 4096) = 4096
read(6, "81fa02d8b94ae745ced2b2c6d4d92f41"..., 4096) = 4096
write(5, "n-de.gz\n 56b4182bbd7e2c5686effb4"..., 4096) = 4096
read(6, "0901848e8cb828613d645           "..., 4096) = 4096
write(5, "44 multiverse/i18n/Translation-n"..., 4096) = 4096
read(6, "20dde095b296b3               40 "..., 4096) = 4096
write(5, "/i18n/Translation-ru\n 568fdabb7f"..., 4096) = 4096
read(6, "637363427905850e49             1"..., 4096) = 4096
write(5, "-installer/binary-amd64/Packages"..., 4096) = 4096
read(6, " 6814 restricted/i18n/Translatio"..., 4096) = 4096
write(5, "8n/Translation-en_AU.gz\n 5189409"..., 4096) = 4096
read(6, "h_CN.xz\n 25a565c1168aeebfa4e0004"..., 4096) = 4096
write(5, "5203a5f7313a3d63a6dc46ee49405   "..., 4096) = 4096
read(6, "            32971 universe/debia"..., 4096) = 4096
write(5, "            12916 restricted/i18"..., 4096) = 4096
read(6, "ml.xz\n 60cacbf3d72e1e7834203da60"..., 4096) = 4096
write(5, "y-amd64/Packages.gz\n d54b86b3acb"..., 4096) = 4096
read(6, "\n f491bae9574c6892a4ec39ea246931"..., 4096) = 4096
write(5, "           1024 universe/dep11/i"..., 4096) = 4096
read(6, "c6          7120120 universe/i18"..., 4096) = 4096
write(5, "    106300 universe/i18n/Transla"..., 4096) = 4096
read(6, "d8645a69da6cd152cc942bd25e54f   "..., 4096) = 4096
write(5, "gz\n 80ac527d1bc388712349588998fb"..., 4096) = 4096
read(6, "         977456 main/binary-arm6"..., 4096) = 4096
write(5, "iverse/i18n/Translation-ar\n 4a21"..., 4096) = 4096
read(6, "in/debian-installer/binary-s390x"..., 4096) = 4096
write(5, "d3bee0641ecd3d15c099b4d5149f86ef"..., 4096) = 4096
read(6, "a2e17e5c712251c40719e8683cdd4625"..., 4096) = 4096
write(5, "82ebdd16044fac916d3016adb2af1b1a"..., 4096) = 4096
read(6, "252fd83d8d0b8c8d31022351284ab532"..., 4096) = 4096
write(5, "       2542607 main/i18n/Transla"..., 4096) = 4096
read(6, "f20e6e39668d5a8e4eb2a           "..., 4096) = 4096
write(5, "  88100 main/i18n/Translation-zh"..., 4096) = 4096
read(6, "df219b0daf0c2bfab5bba33e0c66    "..., 4096) = 4096
write(5, "Translation-ro.xz\n e55f834507ac8"..., 4096) = 4096
read(6, "ary-amd64/Packages\n 9cba91e440af"..., 4096) = 4096
write(5, "n/i18n/Translation-vi.xz\n 474fc7"..., 4096) = 4096
read(6, "996fb92427ae41e4649b934ca495991b"..., 4096) = 4096
write(5, "01e2c3134e8ae406280f765955ac239a"..., 4096) = 4096
read(6, "ar\n af1400852c38f6aa68083d608687"..., 4096) = 4096
write(5, "       0 multiverse/debian-insta"..., 4096) = 4096
read(6, "r.gz\n 4f85dd8aa78579a626b6e50fb2"..., 4096) = 4096
write(5, "4f2f6e69a546a1246b7           24"..., 4096) = 4096
read(6, "3f31ec34f590b69095b20           "..., 4096) = 4096
write(5, "12079c0379d695aa2b015           "..., 4096) = 4096
read(6, "82d46            74511 multivers"..., 4096) = 4096
write(5, "/i18n/Translation-sv.gz\n 59ab13c"..., 4096) = 4096
read(6, "664 restricted/binary-ppc64el/Pa"..., 4096) = 4096
write(5, "n-en_AU.gz\n d1dbd950cee0a9b68252"..., 4096) = 4096
read(6, "ation-pl.gz\n 8f8da1eecd4a152c58c"..., 4096) = 4096
write(5, "ea5e86f786a196ce0f833d4b5698310d"..., 4096) = 4096
read(6, "7c78a32358db42f415ec920f33989fea"..., 4096) = 4096
write(5, "5a79d181e6d1079353796c77138d    "..., 4096) = 4096
read(6, "8b6cca997d34ad            15757 "..., 4096) = 4096
write(5, "            916 restricted/i18n/"..., 4096) = 4096
read(6, "        15527 restricted/i18n/Tr"..., 4096) = 4096
write(5, "ranslation-gl\n 533d0732be69449be"..., 4096) = 4096
read(6, "938bd143bed5010bb543e9460b71e608"..., 4096) = 4096
write(5, "5bf4c9360f465a504d6ad4d4ee3d931a"..., 4096) = 4096
read(6, "75e9c715883d6e          5038029 "..., 4096) = 4096
write(5, "              100 universe/binar"..., 4096) = 4096
read(6, "b209f95f77b301ceae38f98c        "..., 4096) = 4096
write(5, "mponents-arm64.yml.gz\n 42a18ac64"..., 4096) = 4096
read(6, "345bbfbb2bb8a0ce826452148d1f2d9e"..., 4096) = 4096
write(5, "e/i18n/Translation-ko.gz\n 2ec8fd"..., 4096) = 4096
read(6, "c9dc6dffc2abcdcd8f283fc31e05cd1a"..., 4096) = 4096
write(5, "     1217 universe/i18n/Translat"..., 4096) = 4096
read(6, "22478d639fd61f576a7e7deaffb09e44"..., 4096) = 4096
write(5, "069         22362323 universe/i1"..., 4096) = 4096
read(6, "dXg\nXj7blGiPbecAuofQAhZyZqjf+2nZ"..., 4096) = 384
read(6, "", 4096)                       = 0
close(6)                                = 0
write(5, "          446496 universe/i18n/T"..., 3611) = 3611
lseek(5, 0, SEEK_SET)                   = 0
fstat(5, {st_mode=S_IFREG|0600, st_size=241179, ...}) = 0
mmap(NULL, 241664, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2597850000
read(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 241182) = 241179
read(5, "", 3)                          = 0
brk(0x7fffd7cd6000)                     = 0x7fffd7cd6000
brk(0x7fffd7cf7000)                     = 0x7fffd7cf7000
brk(0x7fffd7d18000)                     = 0x7fffd7d18000
brk(0x7fffd7d39000)                     = 0x7fffd7d39000
brk(0x7fffd7d5a000)                     = 0x7fffd7d5a000
brk(0x7fffd7d7b000)                     = 0x7fffd7d7b000
openat(AT_FDCWD, "/etc/localtime", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=127, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=127, ...}) = 0
read(6, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\1\0\0\0\0"..., 4096) = 127
lseek(6, -67, SEEK_CUR)                 = 60
read(6, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\1\0\0\0\0"..., 4096) = 67
close(6)                                = 0
munmap(0x7f2597850000, 241664)          = 0
close(5)                                = 0
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic_InRelease", {st_mode=S_IFREG|0644, st_size=242048, ...}) = 0
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
geteuid()                               = 0
getpid()                                = 23
openat(AT_FDCWD, "/tmp/fileutl.message.8VLNJl", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/tmp/fileutl.message.8VLNJl")   = 0
openat(AT_FDCWD, "/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic_InRelease", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=242048, ...}) = 0
read(6, "-----BEGIN PGP SIGNED MESSAGE---"..., 4096) = 4096
read(6, "b9de1bd637d34427141e            "..., 4096) = 4096
write(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 4096) = 4096
read(6, "n/i18n/Translation-sl.gz\n b8834e"..., 4096) = 4096
write(5, "-installer/binary-i386/Packages."..., 4096) = 4096
read(6, "2000804e6ca00326e98da7effe768   "..., 4096) = 4096
write(5, "ce66c168c          2587718 main/"..., 4096) = 4096
read(6, "293ff1cc450d0c3346164196bed8743 "..., 4096) = 4096
write(5, "in/i18n/Translation-vi\n 5a333569"..., 4096) = 4096
read(6, "multiverse/binary-i386/Packages."..., 4096) = 4096
write(5, "main/i18n/Translation-en.gz\n d65"..., 4096) = 4096
read(6, "1/icons-64x64@2.tar\n 2fc98f05629"..., 4096) = 4096
write(5, "a2933020333b9f3764e           16"..., 4096) = 4096
read(6, "tiverse/i18n/Translation-es.gz\n "..., 4096) = 4096
write(5, "869c           446994 multiverse"..., 4096) = 4096
read(6, "           323158 multiverse/i18"..., 4096) = 4096
write(5, "7fa62228926070b            14144"..., 4096) = 4096
read(6, "\n a40263a3e50ad91bc01ce92b465cbd"..., 4096) = 4096
write(5, "GB\n 920949366ea91cb0d8bcf481d23e"..., 4096) = 4096
read(6, "          1460 restricted/i18n/T"..., 4096) = 4096
write(5, "72 restricted/binary-ppc64el/Pac"..., 4096) = 4096
read(6, "\n d276aa0540827a64ed8f72fab3c395"..., 4096) = 4096
write(5, " 5cbcee937bb8f2f0f32eea1c9246b3d"..., 4096) = 4096
read(6, "7 restricted/i18n/Translation-hr"..., 4096) = 4096
write(5, "56 restricted/i18n/Translation-c"..., 4096) = 4096
read(6, "199d9bb5512886d904a1e32de       "..., 4096) = 4096
write(5, "7b04c951aeaef85b2              3"..., 4096) = 4096
read(6, "se/i18n/Translation-en_GB\n 4bfdb"..., 4096) = 4096
write(5, "se/debian-installer/binary-armhf"..., 4096) = 4096
read(6, "815f5c            10260 universe"..., 4096) = 4096
write(5, "d6786c32b6             1022 univ"..., 4096) = 4096
read(6, "f97e37783           993656 unive"..., 4096) = 4096
write(5, "b5e8ad16a0f8d94226f4389508e9    "..., 4096) = 4096
read(6, "27c0a866f843e9e52150e683ecc     "..., 4096) = 4096
write(5, "ion-uk.xz\n e81d1a981c23203d36402"..., 4096) = 4096
read(6, "5242 main/debian-installer/binar"..., 4096) = 4096
write(5, "ents-amd64\n 2a14e00979d3ccf54214"..., 4096) = 4096
read(6, "          1072 main/i18n/Transla"..., 4096) = 4096
write(5, "2dc776edda8a237bad0b57c45ede3bfc"..., 4096) = 4096
read(6, "si\n 5e8dd274c111d24ddc32b97f6806"..., 4096) = 4096
write(5, "0d0f7c78b59b128819f26fdba76c7cb7"..., 4096) = 4096
read(6, "c8167c2a5221bcb3b1d2a           "..., 4096) = 4096
write(5, "     1717643 main/i18n/Translati"..., 4096) = 4096
read(6, "rces\n c89e6210632b5499ee0079b2b6"..., 4096) = 4096
write(5, "Translation-eo.xz\n a5f8559f1b6ce"..., 4096) = 4096
read(6, "    40 multiverse/debian-install"..., 4096) = 4096
write(5, "            97 main/source/Relea"..., 4096) = 4096
read(6, "6f731           101997 multivers"..., 4096) = 4096
write(5, "/Packages.gz\n da39a3ee5e6b4b0d32"..., 4096) = 4096
read(6, "81fa02d8b94ae745ced2b2c6d4d92f41"..., 4096) = 4096
write(5, "n-de.gz\n 56b4182bbd7e2c5686effb4"..., 4096) = 4096
read(6, "0901848e8cb828613d645           "..., 4096) = 4096
write(5, "44 multiverse/i18n/Translation-n"..., 4096) = 4096
read(6, "20dde095b296b3               40 "..., 4096) = 4096
write(5, "/i18n/Translation-ru\n 568fdabb7f"..., 4096) = 4096
read(6, "637363427905850e49             1"..., 4096) = 4096
write(5, "-installer/binary-amd64/Packages"..., 4096) = 4096
read(6, " 6814 restricted/i18n/Translatio"..., 4096) = 4096
write(5, "8n/Translation-en_AU.gz\n 5189409"..., 4096) = 4096
read(6, "h_CN.xz\n 25a565c1168aeebfa4e0004"..., 4096) = 4096
write(5, "5203a5f7313a3d63a6dc46ee49405   "..., 4096) = 4096
read(6, "            32971 universe/debia"..., 4096) = 4096
write(5, "            12916 restricted/i18"..., 4096) = 4096
read(6, "ml.xz\n 60cacbf3d72e1e7834203da60"..., 4096) = 4096
write(5, "y-amd64/Packages.gz\n d54b86b3acb"..., 4096) = 4096
read(6, "\n f491bae9574c6892a4ec39ea246931"..., 4096) = 4096
write(5, "           1024 universe/dep11/i"..., 4096) = 4096
read(6, "c6          7120120 universe/i18"..., 4096) = 4096
write(5, "    106300 universe/i18n/Transla"..., 4096) = 4096
read(6, "d8645a69da6cd152cc942bd25e54f   "..., 4096) = 4096
write(5, "gz\n 80ac527d1bc388712349588998fb"..., 4096) = 4096
read(6, "         977456 main/binary-arm6"..., 4096) = 4096
write(5, "iverse/i18n/Translation-ar\n 4a21"..., 4096) = 4096
read(6, "in/debian-installer/binary-s390x"..., 4096) = 4096
write(5, "d3bee0641ecd3d15c099b4d5149f86ef"..., 4096) = 4096
read(6, "a2e17e5c712251c40719e8683cdd4625"..., 4096) = 4096
write(5, "82ebdd16044fac916d3016adb2af1b1a"..., 4096) = 4096
read(6, "252fd83d8d0b8c8d31022351284ab532"..., 4096) = 4096
write(5, "       2542607 main/i18n/Transla"..., 4096) = 4096
read(6, "f20e6e39668d5a8e4eb2a           "..., 4096) = 4096
write(5, "  88100 main/i18n/Translation-zh"..., 4096) = 4096
read(6, "df219b0daf0c2bfab5bba33e0c66    "..., 4096) = 4096
write(5, "Translation-ro.xz\n e55f834507ac8"..., 4096) = 4096
read(6, "ary-amd64/Packages\n 9cba91e440af"..., 4096) = 4096
write(5, "n/i18n/Translation-vi.xz\n 474fc7"..., 4096) = 4096
read(6, "996fb92427ae41e4649b934ca495991b"..., 4096) = 4096
write(5, "01e2c3134e8ae406280f765955ac239a"..., 4096) = 4096
read(6, "ar\n af1400852c38f6aa68083d608687"..., 4096) = 4096
write(5, "       0 multiverse/debian-insta"..., 4096) = 4096
read(6, "r.gz\n 4f85dd8aa78579a626b6e50fb2"..., 4096) = 4096
write(5, "4f2f6e69a546a1246b7           24"..., 4096) = 4096
read(6, "3f31ec34f590b69095b20           "..., 4096) = 4096
write(5, "12079c0379d695aa2b015           "..., 4096) = 4096
read(6, "82d46            74511 multivers"..., 4096) = 4096
write(5, "/i18n/Translation-sv.gz\n 59ab13c"..., 4096) = 4096
read(6, "664 restricted/binary-ppc64el/Pa"..., 4096) = 4096
write(5, "n-en_AU.gz\n d1dbd950cee0a9b68252"..., 4096) = 4096
read(6, "ation-pl.gz\n 8f8da1eecd4a152c58c"..., 4096) = 4096
write(5, "ea5e86f786a196ce0f833d4b5698310d"..., 4096) = 4096
read(6, "7c78a32358db42f415ec920f33989fea"..., 4096) = 4096
write(5, "5a79d181e6d1079353796c77138d    "..., 4096) = 4096
read(6, "8b6cca997d34ad            15757 "..., 4096) = 4096
write(5, "            916 restricted/i18n/"..., 4096) = 4096
read(6, "        15527 restricted/i18n/Tr"..., 4096) = 4096
write(5, "ranslation-gl\n 533d0732be69449be"..., 4096) = 4096
read(6, "938bd143bed5010bb543e9460b71e608"..., 4096) = 4096
write(5, "5bf4c9360f465a504d6ad4d4ee3d931a"..., 4096) = 4096
read(6, "75e9c715883d6e          5038029 "..., 4096) = 4096
write(5, "              100 universe/binar"..., 4096) = 4096
read(6, "b209f95f77b301ceae38f98c        "..., 4096) = 4096
write(5, "mponents-arm64.yml.gz\n 42a18ac64"..., 4096) = 4096
read(6, "345bbfbb2bb8a0ce826452148d1f2d9e"..., 4096) = 4096
write(5, "e/i18n/Translation-ko.gz\n 2ec8fd"..., 4096) = 4096
read(6, "c9dc6dffc2abcdcd8f283fc31e05cd1a"..., 4096) = 4096
write(5, "     1217 universe/i18n/Translat"..., 4096) = 4096
read(6, "22478d639fd61f576a7e7deaffb09e44"..., 4096) = 4096
write(5, "069         22362323 universe/i1"..., 4096) = 4096
read(6, "dXg\nXj7blGiPbecAuofQAhZyZqjf+2nZ"..., 4096) = 384
read(6, "", 4096)                       = 0
close(6)                                = 0
write(5, "          446496 universe/i18n/T"..., 3611) = 3611
lseek(5, 0, SEEK_SET)                   = 0
fstat(5, {st_mode=S_IFREG|0600, st_size=241179, ...}) = 0
read(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 241182) = 241179
read(5, "", 3)                          = 0
brk(0x7fffd7d9c000)                     = 0x7fffd7d9c000
close(5)                                = 0
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-updates_InRelease", {st_mode=S_IFREG|0644, st_size=65433, ...}) = 0
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
geteuid()                               = 0
getpid()                                = 23
openat(AT_FDCWD, "/tmp/fileutl.message.JcJTA2", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/tmp/fileutl.message.JcJTA2")   = 0
openat(AT_FDCWD, "/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-updates_InRelease", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=65433, ...}) = 0
read(6, "-----BEGIN PGP SIGNED MESSAGE---"..., 4096) = 4096
read(6, "22ff38e3740008591bbf97f776e4b4  "..., 4096) = 4096
write(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 4096) = 4096
read(6, "tiverse/debian-installer/binary-"..., 4096) = 4096
write(5, "ain/debian-installer/binary-i386"..., 4096) = 4096
read(6, "dfc6903d59a449cbdb0             "..., 4096) = 4096
write(5, "\n 0822ff38e3740008591bbf97f776e4"..., 4096) = 4096
read(6, "f38e3740008591bbf97f776e4b4     "..., 4096) = 4096
write(5, "ebian-installer/binary-arm64/Pac"..., 4096) = 4096
read(6, "      40 main/binary-arm64/Packa"..., 4096) = 4096
write(5, "erse/binary-s390x/Packages.xz\n d"..., 4096) = 4096
read(6, "3480513918c793e2fb2e1cdc051     "..., 4096) = 4096
write(5, "d56b0463f3cbe4a2cf21902a62d379c "..., 4096) = 4096
read(6, "an-installer/binary-s390x/Packag"..., 4096) = 4096
write(5, "iverse/binary-amd64/Packages.xz\n"..., 4096) = 4096
read(6, "39a3ee5e6b4b0d3255bfef95601890af"..., 4096) = 4096
write(5, "6c2c9613cd3bdd1420dde095b296b3  "..., 4096) = 4096
read(6, "d64/Packages.xz\n 93be694d2052634"..., 4096) = 4096
write(5, "     0 restricted/debian-install"..., 4096) = 4096
read(6, "se\n e3b0c44298fc1c149afbf4c8996f"..., 4096) = 4096
write(5, "e1cdc051               64 univer"..., 4096) = 4096
read(6, "0786316399292b17e653658e90f36e  "..., 4096) = 4096
write(5, "34ca495991b7852b855             "..., 4096) = 4096
read(6, " 64 multiverse/debian-installer/"..., 4096) = 4096
write(5, "ain/debian-installer/binary-s390"..., 4096) = 4096
read(6, "996fb92427ae41e4649b934ca495991b"..., 4096) = 4096
write(5, "ages.xz\n e3b0c44298fc1c149afbf4c"..., 4096) = 4096
read(6, "ian-installer/binary-s390x/Packa"..., 4096) = 4096
write(5, "       0 restricted/binary-arm64"..., 4096) = 4096
read(6, "ackages\n e7ab72b8f37c7c9c9f6386f"..., 4096) = 3993
write(5, "37c7c9c9f6386fb8e3dfa40bf6fe4b67"..., 4096) = 4096
read(6, "", 4096)                       = 0
close(6)                                = 0
write(5, "7876703c5927e47cb8664ce4        "..., 3124) = 3124
lseek(5, 0, SEEK_SET)                   = 0
fstat(5, {st_mode=S_IFREG|0600, st_size=64564, ...}) = 0
read(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 64567) = 64564
read(5, "", 3)                          = 0
close(5)                                = 0
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-updates_InRelease", {st_mode=S_IFREG|0644, st_size=65433, ...}) = 0
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
geteuid()                               = 0
getpid()                                = 23
openat(AT_FDCWD, "/tmp/fileutl.message.4lBeDJ", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/tmp/fileutl.message.4lBeDJ")   = 0
openat(AT_FDCWD, "/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-updates_InRelease", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=65433, ...}) = 0
read(6, "-----BEGIN PGP SIGNED MESSAGE---"..., 4096) = 4096
read(6, "22ff38e3740008591bbf97f776e4b4  "..., 4096) = 4096
write(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 4096) = 4096
read(6, "tiverse/debian-installer/binary-"..., 4096) = 4096
write(5, "ain/debian-installer/binary-i386"..., 4096) = 4096
read(6, "dfc6903d59a449cbdb0             "..., 4096) = 4096
write(5, "\n 0822ff38e3740008591bbf97f776e4"..., 4096) = 4096
read(6, "f38e3740008591bbf97f776e4b4     "..., 4096) = 4096
write(5, "ebian-installer/binary-arm64/Pac"..., 4096) = 4096
read(6, "      40 main/binary-arm64/Packa"..., 4096) = 4096
write(5, "erse/binary-s390x/Packages.xz\n d"..., 4096) = 4096
read(6, "3480513918c793e2fb2e1cdc051     "..., 4096) = 4096
write(5, "d56b0463f3cbe4a2cf21902a62d379c "..., 4096) = 4096
read(6, "an-installer/binary-s390x/Packag"..., 4096) = 4096
write(5, "iverse/binary-amd64/Packages.xz\n"..., 4096) = 4096
read(6, "39a3ee5e6b4b0d3255bfef95601890af"..., 4096) = 4096
write(5, "6c2c9613cd3bdd1420dde095b296b3  "..., 4096) = 4096
read(6, "d64/Packages.xz\n 93be694d2052634"..., 4096) = 4096
write(5, "     0 restricted/debian-install"..., 4096) = 4096
read(6, "se\n e3b0c44298fc1c149afbf4c8996f"..., 4096) = 4096
write(5, "e1cdc051               64 univer"..., 4096) = 4096
read(6, "0786316399292b17e653658e90f36e  "..., 4096) = 4096
write(5, "34ca495991b7852b855             "..., 4096) = 4096
read(6, " 64 multiverse/debian-installer/"..., 4096) = 4096
write(5, "ain/debian-installer/binary-s390"..., 4096) = 4096
read(6, "996fb92427ae41e4649b934ca495991b"..., 4096) = 4096
write(5, "ages.xz\n e3b0c44298fc1c149afbf4c"..., 4096) = 4096
read(6, "ian-installer/binary-s390x/Packa"..., 4096) = 4096
write(5, "       0 restricted/binary-arm64"..., 4096) = 4096
read(6, "ackages\n e7ab72b8f37c7c9c9f6386f"..., 4096) = 3993
write(5, "37c7c9c9f6386fb8e3dfa40bf6fe4b67"..., 4096) = 4096
read(6, "", 4096)                       = 0
close(6)                                = 0
write(5, "7876703c5927e47cb8664ce4        "..., 3124) = 3124
lseek(5, 0, SEEK_SET)                   = 0
fstat(5, {st_mode=S_IFREG|0600, st_size=64564, ...}) = 0
read(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 64567) = 64564
read(5, "", 3)                          = 0
close(5)                                = 0
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic_InRelease", {st_mode=S_IFREG|0644, st_size=242048, ...}) = 0
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
geteuid()                               = 0
getpid()                                = 23
openat(AT_FDCWD, "/tmp/fileutl.message.h79VPq", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/tmp/fileutl.message.h79VPq")   = 0
openat(AT_FDCWD, "/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic_InRelease", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=242048, ...}) = 0
read(6, "-----BEGIN PGP SIGNED MESSAGE---"..., 4096) = 4096
read(6, "b9de1bd637d34427141e            "..., 4096) = 4096
write(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 4096) = 4096
read(6, "n/i18n/Translation-sl.gz\n b8834e"..., 4096) = 4096
write(5, "-installer/binary-i386/Packages."..., 4096) = 4096
read(6, "2000804e6ca00326e98da7effe768   "..., 4096) = 4096
write(5, "ce66c168c          2587718 main/"..., 4096) = 4096
read(6, "293ff1cc450d0c3346164196bed8743 "..., 4096) = 4096
write(5, "in/i18n/Translation-vi\n 5a333569"..., 4096) = 4096
read(6, "multiverse/binary-i386/Packages."..., 4096) = 4096
write(5, "main/i18n/Translation-en.gz\n d65"..., 4096) = 4096
read(6, "1/icons-64x64@2.tar\n 2fc98f05629"..., 4096) = 4096
write(5, "a2933020333b9f3764e           16"..., 4096) = 4096
read(6, "tiverse/i18n/Translation-es.gz\n "..., 4096) = 4096
write(5, "869c           446994 multiverse"..., 4096) = 4096
read(6, "           323158 multiverse/i18"..., 4096) = 4096
write(5, "7fa62228926070b            14144"..., 4096) = 4096
read(6, "\n a40263a3e50ad91bc01ce92b465cbd"..., 4096) = 4096
write(5, "GB\n 920949366ea91cb0d8bcf481d23e"..., 4096) = 4096
read(6, "          1460 restricted/i18n/T"..., 4096) = 4096
write(5, "72 restricted/binary-ppc64el/Pac"..., 4096) = 4096
read(6, "\n d276aa0540827a64ed8f72fab3c395"..., 4096) = 4096
write(5, " 5cbcee937bb8f2f0f32eea1c9246b3d"..., 4096) = 4096
read(6, "7 restricted/i18n/Translation-hr"..., 4096) = 4096
write(5, "56 restricted/i18n/Translation-c"..., 4096) = 4096
read(6, "199d9bb5512886d904a1e32de       "..., 4096) = 4096
write(5, "7b04c951aeaef85b2              3"..., 4096) = 4096
read(6, "se/i18n/Translation-en_GB\n 4bfdb"..., 4096) = 4096
write(5, "se/debian-installer/binary-armhf"..., 4096) = 4096
read(6, "815f5c            10260 universe"..., 4096) = 4096
write(5, "d6786c32b6             1022 univ"..., 4096) = 4096
read(6, "f97e37783           993656 unive"..., 4096) = 4096
write(5, "b5e8ad16a0f8d94226f4389508e9    "..., 4096) = 4096
read(6, "27c0a866f843e9e52150e683ecc     "..., 4096) = 4096
write(5, "ion-uk.xz\n e81d1a981c23203d36402"..., 4096) = 4096
read(6, "5242 main/debian-installer/binar"..., 4096) = 4096
write(5, "ents-amd64\n 2a14e00979d3ccf54214"..., 4096) = 4096
read(6, "          1072 main/i18n/Transla"..., 4096) = 4096
write(5, "2dc776edda8a237bad0b57c45ede3bfc"..., 4096) = 4096
read(6, "si\n 5e8dd274c111d24ddc32b97f6806"..., 4096) = 4096
write(5, "0d0f7c78b59b128819f26fdba76c7cb7"..., 4096) = 4096
read(6, "c8167c2a5221bcb3b1d2a           "..., 4096) = 4096
write(5, "     1717643 main/i18n/Translati"..., 4096) = 4096
read(6, "rces\n c89e6210632b5499ee0079b2b6"..., 4096) = 4096
write(5, "Translation-eo.xz\n a5f8559f1b6ce"..., 4096) = 4096
read(6, "    40 multiverse/debian-install"..., 4096) = 4096
write(5, "            97 main/source/Relea"..., 4096) = 4096
read(6, "6f731           101997 multivers"..., 4096) = 4096
write(5, "/Packages.gz\n da39a3ee5e6b4b0d32"..., 4096) = 4096
read(6, "81fa02d8b94ae745ced2b2c6d4d92f41"..., 4096) = 4096
write(5, "n-de.gz\n 56b4182bbd7e2c5686effb4"..., 4096) = 4096
read(6, "0901848e8cb828613d645           "..., 4096) = 4096
write(5, "44 multiverse/i18n/Translation-n"..., 4096) = 4096
read(6, "20dde095b296b3               40 "..., 4096) = 4096
write(5, "/i18n/Translation-ru\n 568fdabb7f"..., 4096) = 4096
read(6, "637363427905850e49             1"..., 4096) = 4096
write(5, "-installer/binary-amd64/Packages"..., 4096) = 4096
read(6, " 6814 restricted/i18n/Translatio"..., 4096) = 4096
write(5, "8n/Translation-en_AU.gz\n 5189409"..., 4096) = 4096
read(6, "h_CN.xz\n 25a565c1168aeebfa4e0004"..., 4096) = 4096
write(5, "5203a5f7313a3d63a6dc46ee49405   "..., 4096) = 4096
read(6, "            32971 universe/debia"..., 4096) = 4096
write(5, "            12916 restricted/i18"..., 4096) = 4096
read(6, "ml.xz\n 60cacbf3d72e1e7834203da60"..., 4096) = 4096
write(5, "y-amd64/Packages.gz\n d54b86b3acb"..., 4096) = 4096
read(6, "\n f491bae9574c6892a4ec39ea246931"..., 4096) = 4096
write(5, "           1024 universe/dep11/i"..., 4096) = 4096
read(6, "c6          7120120 universe/i18"..., 4096) = 4096
write(5, "    106300 universe/i18n/Transla"..., 4096) = 4096
read(6, "d8645a69da6cd152cc942bd25e54f   "..., 4096) = 4096
write(5, "gz\n 80ac527d1bc388712349588998fb"..., 4096) = 4096
read(6, "         977456 main/binary-arm6"..., 4096) = 4096
write(5, "iverse/i18n/Translation-ar\n 4a21"..., 4096) = 4096
read(6, "in/debian-installer/binary-s390x"..., 4096) = 4096
write(5, "d3bee0641ecd3d15c099b4d5149f86ef"..., 4096) = 4096
read(6, "a2e17e5c712251c40719e8683cdd4625"..., 4096) = 4096
write(5, "82ebdd16044fac916d3016adb2af1b1a"..., 4096) = 4096
read(6, "252fd83d8d0b8c8d31022351284ab532"..., 4096) = 4096
write(5, "       2542607 main/i18n/Transla"..., 4096) = 4096
read(6, "f20e6e39668d5a8e4eb2a           "..., 4096) = 4096
write(5, "  88100 main/i18n/Translation-zh"..., 4096) = 4096
read(6, "df219b0daf0c2bfab5bba33e0c66    "..., 4096) = 4096
write(5, "Translation-ro.xz\n e55f834507ac8"..., 4096) = 4096
read(6, "ary-amd64/Packages\n 9cba91e440af"..., 4096) = 4096
write(5, "n/i18n/Translation-vi.xz\n 474fc7"..., 4096) = 4096
read(6, "996fb92427ae41e4649b934ca495991b"..., 4096) = 4096
write(5, "01e2c3134e8ae406280f765955ac239a"..., 4096) = 4096
read(6, "ar\n af1400852c38f6aa68083d608687"..., 4096) = 4096
write(5, "       0 multiverse/debian-insta"..., 4096) = 4096
read(6, "r.gz\n 4f85dd8aa78579a626b6e50fb2"..., 4096) = 4096
write(5, "4f2f6e69a546a1246b7           24"..., 4096) = 4096
read(6, "3f31ec34f590b69095b20           "..., 4096) = 4096
write(5, "12079c0379d695aa2b015           "..., 4096) = 4096
read(6, "82d46            74511 multivers"..., 4096) = 4096
write(5, "/i18n/Translation-sv.gz\n 59ab13c"..., 4096) = 4096
read(6, "664 restricted/binary-ppc64el/Pa"..., 4096) = 4096
write(5, "n-en_AU.gz\n d1dbd950cee0a9b68252"..., 4096) = 4096
read(6, "ation-pl.gz\n 8f8da1eecd4a152c58c"..., 4096) = 4096
write(5, "ea5e86f786a196ce0f833d4b5698310d"..., 4096) = 4096
read(6, "7c78a32358db42f415ec920f33989fea"..., 4096) = 4096
write(5, "5a79d181e6d1079353796c77138d    "..., 4096) = 4096
read(6, "8b6cca997d34ad            15757 "..., 4096) = 4096
write(5, "            916 restricted/i18n/"..., 4096) = 4096
read(6, "        15527 restricted/i18n/Tr"..., 4096) = 4096
write(5, "ranslation-gl\n 533d0732be69449be"..., 4096) = 4096
read(6, "938bd143bed5010bb543e9460b71e608"..., 4096) = 4096
write(5, "5bf4c9360f465a504d6ad4d4ee3d931a"..., 4096) = 4096
read(6, "75e9c715883d6e          5038029 "..., 4096) = 4096
write(5, "              100 universe/binar"..., 4096) = 4096
read(6, "b209f95f77b301ceae38f98c        "..., 4096) = 4096
write(5, "mponents-arm64.yml.gz\n 42a18ac64"..., 4096) = 4096
read(6, "345bbfbb2bb8a0ce826452148d1f2d9e"..., 4096) = 4096
write(5, "e/i18n/Translation-ko.gz\n 2ec8fd"..., 4096) = 4096
read(6, "c9dc6dffc2abcdcd8f283fc31e05cd1a"..., 4096) = 4096
write(5, "     1217 universe/i18n/Translat"..., 4096) = 4096
read(6, "22478d639fd61f576a7e7deaffb09e44"..., 4096) = 4096
write(5, "069         22362323 universe/i1"..., 4096) = 4096
read(6, "dXg\nXj7blGiPbecAuofQAhZyZqjf+2nZ"..., 4096) = 384
read(6, "", 4096)                       = 0
close(6)                                = 0
write(5, "          446496 universe/i18n/T"..., 3611) = 3611
lseek(5, 0, SEEK_SET)                   = 0
fstat(5, {st_mode=S_IFREG|0600, st_size=241179, ...}) = 0
read(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 241182) = 241179
read(5, "", 3)                          = 0
close(5)                                = 0
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-updates_InRelease", {st_mode=S_IFREG|0644, st_size=65433, ...}) = 0
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
geteuid()                               = 0
getpid()                                = 23
openat(AT_FDCWD, "/tmp/fileutl.message.YHnjt8", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/tmp/fileutl.message.YHnjt8")   = 0
openat(AT_FDCWD, "/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-updates_InRelease", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=65433, ...}) = 0
read(6, "-----BEGIN PGP SIGNED MESSAGE---"..., 4096) = 4096
read(6, "22ff38e3740008591bbf97f776e4b4  "..., 4096) = 4096
write(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 4096) = 4096
read(6, "tiverse/debian-installer/binary-"..., 4096) = 4096
write(5, "ain/debian-installer/binary-i386"..., 4096) = 4096
read(6, "dfc6903d59a449cbdb0             "..., 4096) = 4096
write(5, "\n 0822ff38e3740008591bbf97f776e4"..., 4096) = 4096
read(6, "f38e3740008591bbf97f776e4b4     "..., 4096) = 4096
write(5, "ebian-installer/binary-arm64/Pac"..., 4096) = 4096
read(6, "      40 main/binary-arm64/Packa"..., 4096) = 4096
write(5, "erse/binary-s390x/Packages.xz\n d"..., 4096) = 4096
read(6, "3480513918c793e2fb2e1cdc051     "..., 4096) = 4096
write(5, "d56b0463f3cbe4a2cf21902a62d379c "..., 4096) = 4096
read(6, "an-installer/binary-s390x/Packag"..., 4096) = 4096
write(5, "iverse/binary-amd64/Packages.xz\n"..., 4096) = 4096
read(6, "39a3ee5e6b4b0d3255bfef95601890af"..., 4096) = 4096
write(5, "6c2c9613cd3bdd1420dde095b296b3  "..., 4096) = 4096
read(6, "d64/Packages.xz\n 93be694d2052634"..., 4096) = 4096
write(5, "     0 restricted/debian-install"..., 4096) = 4096
read(6, "se\n e3b0c44298fc1c149afbf4c8996f"..., 4096) = 4096
write(5, "e1cdc051               64 univer"..., 4096) = 4096
read(6, "0786316399292b17e653658e90f36e  "..., 4096) = 4096
write(5, "34ca495991b7852b855             "..., 4096) = 4096
read(6, " 64 multiverse/debian-installer/"..., 4096) = 4096
write(5, "ain/debian-installer/binary-s390"..., 4096) = 4096
read(6, "996fb92427ae41e4649b934ca495991b"..., 4096) = 4096
write(5, "ages.xz\n e3b0c44298fc1c149afbf4c"..., 4096) = 4096
read(6, "ian-installer/binary-s390x/Packa"..., 4096) = 4096
write(5, "       0 restricted/binary-arm64"..., 4096) = 4096
read(6, "ackages\n e7ab72b8f37c7c9c9f6386f"..., 4096) = 3993
write(5, "37c7c9c9f6386fb8e3dfa40bf6fe4b67"..., 4096) = 4096
read(6, "", 4096)                       = 0
close(6)                                = 0
write(5, "7876703c5927e47cb8664ce4        "..., 3124) = 3124
lseek(5, 0, SEEK_SET)                   = 0
fstat(5, {st_mode=S_IFREG|0600, st_size=64564, ...}) = 0
read(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 64567) = 64564
read(5, "", 3)                          = 0
close(5)                                = 0
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic_InRelease", {st_mode=S_IFREG|0644, st_size=242048, ...}) = 0
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
geteuid()                               = 0
getpid()                                = 23
openat(AT_FDCWD, "/tmp/fileutl.message.meGojQ", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/tmp/fileutl.message.meGojQ")   = 0
openat(AT_FDCWD, "/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic_InRelease", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=242048, ...}) = 0
read(6, "-----BEGIN PGP SIGNED MESSAGE---"..., 4096) = 4096
read(6, "b9de1bd637d34427141e            "..., 4096) = 4096
write(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 4096) = 4096
read(6, "n/i18n/Translation-sl.gz\n b8834e"..., 4096) = 4096
write(5, "-installer/binary-i386/Packages."..., 4096) = 4096
read(6, "2000804e6ca00326e98da7effe768   "..., 4096) = 4096
write(5, "ce66c168c          2587718 main/"..., 4096) = 4096
read(6, "293ff1cc450d0c3346164196bed8743 "..., 4096) = 4096
write(5, "in/i18n/Translation-vi\n 5a333569"..., 4096) = 4096
read(6, "multiverse/binary-i386/Packages."..., 4096) = 4096
write(5, "main/i18n/Translation-en.gz\n d65"..., 4096) = 4096
read(6, "1/icons-64x64@2.tar\n 2fc98f05629"..., 4096) = 4096
write(5, "a2933020333b9f3764e           16"..., 4096) = 4096
read(6, "tiverse/i18n/Translation-es.gz\n "..., 4096) = 4096
write(5, "869c           446994 multiverse"..., 4096) = 4096
read(6, "           323158 multiverse/i18"..., 4096) = 4096
write(5, "7fa62228926070b            14144"..., 4096) = 4096
read(6, "\n a40263a3e50ad91bc01ce92b465cbd"..., 4096) = 4096
write(5, "GB\n 920949366ea91cb0d8bcf481d23e"..., 4096) = 4096
read(6, "          1460 restricted/i18n/T"..., 4096) = 4096
write(5, "72 restricted/binary-ppc64el/Pac"..., 4096) = 4096
read(6, "\n d276aa0540827a64ed8f72fab3c395"..., 4096) = 4096
write(5, " 5cbcee937bb8f2f0f32eea1c9246b3d"..., 4096) = 4096
read(6, "7 restricted/i18n/Translation-hr"..., 4096) = 4096
write(5, "56 restricted/i18n/Translation-c"..., 4096) = 4096
read(6, "199d9bb5512886d904a1e32de       "..., 4096) = 4096
write(5, "7b04c951aeaef85b2              3"..., 4096) = 4096
read(6, "se/i18n/Translation-en_GB\n 4bfdb"..., 4096) = 4096
write(5, "se/debian-installer/binary-armhf"..., 4096) = 4096
read(6, "815f5c            10260 universe"..., 4096) = 4096
write(5, "d6786c32b6             1022 univ"..., 4096) = 4096
read(6, "f97e37783           993656 unive"..., 4096) = 4096
write(5, "b5e8ad16a0f8d94226f4389508e9    "..., 4096) = 4096
read(6, "27c0a866f843e9e52150e683ecc     "..., 4096) = 4096
write(5, "ion-uk.xz\n e81d1a981c23203d36402"..., 4096) = 4096
read(6, "5242 main/debian-installer/binar"..., 4096) = 4096
write(5, "ents-amd64\n 2a14e00979d3ccf54214"..., 4096) = 4096
read(6, "          1072 main/i18n/Transla"..., 4096) = 4096
write(5, "2dc776edda8a237bad0b57c45ede3bfc"..., 4096) = 4096
read(6, "si\n 5e8dd274c111d24ddc32b97f6806"..., 4096) = 4096
write(5, "0d0f7c78b59b128819f26fdba76c7cb7"..., 4096) = 4096
read(6, "c8167c2a5221bcb3b1d2a           "..., 4096) = 4096
write(5, "     1717643 main/i18n/Translati"..., 4096) = 4096
read(6, "rces\n c89e6210632b5499ee0079b2b6"..., 4096) = 4096
write(5, "Translation-eo.xz\n a5f8559f1b6ce"..., 4096) = 4096
read(6, "    40 multiverse/debian-install"..., 4096) = 4096
write(5, "            97 main/source/Relea"..., 4096) = 4096
read(6, "6f731           101997 multivers"..., 4096) = 4096
write(5, "/Packages.gz\n da39a3ee5e6b4b0d32"..., 4096) = 4096
read(6, "81fa02d8b94ae745ced2b2c6d4d92f41"..., 4096) = 4096
write(5, "n-de.gz\n 56b4182bbd7e2c5686effb4"..., 4096) = 4096
read(6, "0901848e8cb828613d645           "..., 4096) = 4096
write(5, "44 multiverse/i18n/Translation-n"..., 4096) = 4096
read(6, "20dde095b296b3               40 "..., 4096) = 4096
write(5, "/i18n/Translation-ru\n 568fdabb7f"..., 4096) = 4096
read(6, "637363427905850e49             1"..., 4096) = 4096
write(5, "-installer/binary-amd64/Packages"..., 4096) = 4096
read(6, " 6814 restricted/i18n/Translatio"..., 4096) = 4096
write(5, "8n/Translation-en_AU.gz\n 5189409"..., 4096) = 4096
read(6, "h_CN.xz\n 25a565c1168aeebfa4e0004"..., 4096) = 4096
write(5, "5203a5f7313a3d63a6dc46ee49405   "..., 4096) = 4096
read(6, "            32971 universe/debia"..., 4096) = 4096
write(5, "            12916 restricted/i18"..., 4096) = 4096
read(6, "ml.xz\n 60cacbf3d72e1e7834203da60"..., 4096) = 4096
write(5, "y-amd64/Packages.gz\n d54b86b3acb"..., 4096) = 4096
read(6, "\n f491bae9574c6892a4ec39ea246931"..., 4096) = 4096
write(5, "           1024 universe/dep11/i"..., 4096) = 4096
read(6, "c6          7120120 universe/i18"..., 4096) = 4096
write(5, "    106300 universe/i18n/Transla"..., 4096) = 4096
read(6, "d8645a69da6cd152cc942bd25e54f   "..., 4096) = 4096
write(5, "gz\n 80ac527d1bc388712349588998fb"..., 4096) = 4096
read(6, "         977456 main/binary-arm6"..., 4096) = 4096
write(5, "iverse/i18n/Translation-ar\n 4a21"..., 4096) = 4096
read(6, "in/debian-installer/binary-s390x"..., 4096) = 4096
write(5, "d3bee0641ecd3d15c099b4d5149f86ef"..., 4096) = 4096
read(6, "a2e17e5c712251c40719e8683cdd4625"..., 4096) = 4096
write(5, "82ebdd16044fac916d3016adb2af1b1a"..., 4096) = 4096
read(6, "252fd83d8d0b8c8d31022351284ab532"..., 4096) = 4096
write(5, "       2542607 main/i18n/Transla"..., 4096) = 4096
read(6, "f20e6e39668d5a8e4eb2a           "..., 4096) = 4096
write(5, "  88100 main/i18n/Translation-zh"..., 4096) = 4096
read(6, "df219b0daf0c2bfab5bba33e0c66    "..., 4096) = 4096
write(5, "Translation-ro.xz\n e55f834507ac8"..., 4096) = 4096
read(6, "ary-amd64/Packages\n 9cba91e440af"..., 4096) = 4096
write(5, "n/i18n/Translation-vi.xz\n 474fc7"..., 4096) = 4096
read(6, "996fb92427ae41e4649b934ca495991b"..., 4096) = 4096
write(5, "01e2c3134e8ae406280f765955ac239a"..., 4096) = 4096
read(6, "ar\n af1400852c38f6aa68083d608687"..., 4096) = 4096
write(5, "       0 multiverse/debian-insta"..., 4096) = 4096
read(6, "r.gz\n 4f85dd8aa78579a626b6e50fb2"..., 4096) = 4096
write(5, "4f2f6e69a546a1246b7           24"..., 4096) = 4096
read(6, "3f31ec34f590b69095b20           "..., 4096) = 4096
write(5, "12079c0379d695aa2b015           "..., 4096) = 4096
read(6, "82d46            74511 multivers"..., 4096) = 4096
write(5, "/i18n/Translation-sv.gz\n 59ab13c"..., 4096) = 4096
read(6, "664 restricted/binary-ppc64el/Pa"..., 4096) = 4096
write(5, "n-en_AU.gz\n d1dbd950cee0a9b68252"..., 4096) = 4096
read(6, "ation-pl.gz\n 8f8da1eecd4a152c58c"..., 4096) = 4096
write(5, "ea5e86f786a196ce0f833d4b5698310d"..., 4096) = 4096
read(6, "7c78a32358db42f415ec920f33989fea"..., 4096) = 4096
write(5, "5a79d181e6d1079353796c77138d    "..., 4096) = 4096
read(6, "8b6cca997d34ad            15757 "..., 4096) = 4096
write(5, "            916 restricted/i18n/"..., 4096) = 4096
read(6, "        15527 restricted/i18n/Tr"..., 4096) = 4096
write(5, "ranslation-gl\n 533d0732be69449be"..., 4096) = 4096
read(6, "938bd143bed5010bb543e9460b71e608"..., 4096) = 4096
write(5, "5bf4c9360f465a504d6ad4d4ee3d931a"..., 4096) = 4096
read(6, "75e9c715883d6e          5038029 "..., 4096) = 4096
write(5, "              100 universe/binar"..., 4096) = 4096
read(6, "b209f95f77b301ceae38f98c        "..., 4096) = 4096
write(5, "mponents-arm64.yml.gz\n 42a18ac64"..., 4096) = 4096
read(6, "345bbfbb2bb8a0ce826452148d1f2d9e"..., 4096) = 4096
write(5, "e/i18n/Translation-ko.gz\n 2ec8fd"..., 4096) = 4096
read(6, "c9dc6dffc2abcdcd8f283fc31e05cd1a"..., 4096) = 4096
write(5, "     1217 universe/i18n/Translat"..., 4096) = 4096
read(6, "22478d639fd61f576a7e7deaffb09e44"..., 4096) = 4096
write(5, "069         22362323 universe/i1"..., 4096) = 4096
read(6, "dXg\nXj7blGiPbecAuofQAhZyZqjf+2nZ"..., 4096) = 384
read(6, "", 4096)                       = 0
close(6)                                = 0
write(5, "          446496 universe/i18n/T"..., 3611) = 3611
lseek(5, 0, SEEK_SET)                   = 0
fstat(5, {st_mode=S_IFREG|0600, st_size=241179, ...}) = 0
read(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 241182) = 241179
read(5, "", 3)                          = 0
close(5)                                = 0
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-updates_InRelease", {st_mode=S_IFREG|0644, st_size=65433, ...}) = 0
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
geteuid()                               = 0
getpid()                                = 23
openat(AT_FDCWD, "/tmp/fileutl.message.izy0yy", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/tmp/fileutl.message.izy0yy")   = 0
openat(AT_FDCWD, "/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-updates_InRelease", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=65433, ...}) = 0
read(6, "-----BEGIN PGP SIGNED MESSAGE---"..., 4096) = 4096
read(6, "22ff38e3740008591bbf97f776e4b4  "..., 4096) = 4096
write(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 4096) = 4096
read(6, "tiverse/debian-installer/binary-"..., 4096) = 4096
write(5, "ain/debian-installer/binary-i386"..., 4096) = 4096
read(6, "dfc6903d59a449cbdb0             "..., 4096) = 4096
write(5, "\n 0822ff38e3740008591bbf97f776e4"..., 4096) = 4096
read(6, "f38e3740008591bbf97f776e4b4     "..., 4096) = 4096
write(5, "ebian-installer/binary-arm64/Pac"..., 4096) = 4096
read(6, "      40 main/binary-arm64/Packa"..., 4096) = 4096
write(5, "erse/binary-s390x/Packages.xz\n d"..., 4096) = 4096
read(6, "3480513918c793e2fb2e1cdc051     "..., 4096) = 4096
write(5, "d56b0463f3cbe4a2cf21902a62d379c "..., 4096) = 4096
read(6, "an-installer/binary-s390x/Packag"..., 4096) = 4096
write(5, "iverse/binary-amd64/Packages.xz\n"..., 4096) = 4096
read(6, "39a3ee5e6b4b0d3255bfef95601890af"..., 4096) = 4096
write(5, "6c2c9613cd3bdd1420dde095b296b3  "..., 4096) = 4096
read(6, "d64/Packages.xz\n 93be694d2052634"..., 4096) = 4096
write(5, "     0 restricted/debian-install"..., 4096) = 4096
read(6, "se\n e3b0c44298fc1c149afbf4c8996f"..., 4096) = 4096
write(5, "e1cdc051               64 univer"..., 4096) = 4096
read(6, "0786316399292b17e653658e90f36e  "..., 4096) = 4096
write(5, "34ca495991b7852b855             "..., 4096) = 4096
read(6, " 64 multiverse/debian-installer/"..., 4096) = 4096
write(5, "ain/debian-installer/binary-s390"..., 4096) = 4096
read(6, "996fb92427ae41e4649b934ca495991b"..., 4096) = 4096
write(5, "ages.xz\n e3b0c44298fc1c149afbf4c"..., 4096) = 4096
read(6, "ian-installer/binary-s390x/Packa"..., 4096) = 4096
write(5, "       0 restricted/binary-arm64"..., 4096) = 4096
read(6, "ackages\n e7ab72b8f37c7c9c9f6386f"..., 4096) = 3993
write(5, "37c7c9c9f6386fb8e3dfa40bf6fe4b67"..., 4096) = 4096
read(6, "", 4096)                       = 0
close(6)                                = 0
write(5, "7876703c5927e47cb8664ce4        "..., 3124) = 3124
lseek(5, 0, SEEK_SET)                   = 0
fstat(5, {st_mode=S_IFREG|0600, st_size=64564, ...}) = 0
read(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 64567) = 64564
read(5, "", 3)                          = 0
close(5)                                = 0
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-backports_InRelease", 0x7fffe0102b80) = -1 ENOENT (No such file or directory)
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-backports_Release", 0x7fffe0102b80) = -1 ENOENT (No such file or directory)
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-backports_InRelease", 0x7fffe0102b80) = -1 ENOENT (No such file or directory)
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-backports_Release", 0x7fffe0102b80) = -1 ENOENT (No such file or directory)
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-backports_InRelease", 0x7fffe0102b80) = -1 ENOENT (No such file or directory)
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-backports_Release", 0x7fffe0102b80) = -1 ENOENT (No such file or directory)
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-backports_InRelease", 0x7fffe0102b80) = -1 ENOENT (No such file or directory)
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-backports_Release", 0x7fffe0102b80) = -1 ENOENT (No such file or directory)
stat("/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_bionic-security_InRelease", {st_mode=S_IFREG|0644, st_size=65435, ...}) = 0
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
geteuid()                               = 0
getpid()                                = 23
openat(AT_FDCWD, "/tmp/fileutl.message.hrMr0g", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/tmp/fileutl.message.hrMr0g")   = 0
openat(AT_FDCWD, "/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_bionic-security_InRelease", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=65435, ...}) = 0
read(6, "-----BEGIN PGP SIGNED MESSAGE---"..., 4096) = 4096
read(6, "0822ff38e3740008591bbf97f776e4b4"..., 4096) = 4096
write(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 4096) = 4096
read(6, "ultiverse/debian-installer/binar"..., 4096) = 4096
write(5, " main/debian-installer/binary-i3"..., 4096) = 4096
read(6, "4adfc6903d59a449cbdb0           "..., 4096) = 4096
write(5, "gz\n 0822ff38e3740008591bbf97f776"..., 4096) = 4096
read(6, "2ff38e3740008591bbf97f776e4b4   "..., 4096) = 4096
write(5, "/debian-installer/binary-arm64/P"..., 4096) = 4096
read(6, "        40 main/binary-arm64/Pac"..., 4096) = 4096
write(5, "iverse/binary-s390x/Packages.xz\n"..., 4096) = 4096
read(6, "263480513918c793e2fb2e1cdc051   "..., 4096) = 4096
write(5, "8acd649f6fcac911d223cfb7e9795bc4"..., 4096) = 4096
read(6, "bian-installer/binary-s390x/Pack"..., 4096) = 4096
write(5, "ltiverse/binary-amd64/Packages.x"..., 4096) = 4096
read(6, "da39a3ee5e6b4b0d3255bfef95601890"..., 4096) = 4096
write(5, "216c2c9613cd3bdd1420dde095b296b3"..., 4096) = 4096
read(6, "amd64/Packages.xz\n 93be694d20526"..., 4096) = 4096
write(5, "       0 restricted/debian-insta"..., 4096) = 4096
read(6, "ease\n e3b0c44298fc1c149afbf4c899"..., 4096) = 4096
write(5, "b2e1cdc051               64 univ"..., 4096) = 4096
read(6, "db0786316399292b17e653658e90f36e"..., 4096) = 4096
write(5, "b934ca495991b7852b855           "..., 4096) = 4096
read(6, "   64 multiverse/debian-installe"..., 4096) = 4096
write(5, " main/debian-installer/binary-s3"..., 4096) = 4096
read(6, "c8996fb92427ae41e4649b934ca49599"..., 4096) = 4096
write(5, "ckages.xz\n e3b0c44298fc1c149afbf"..., 4096) = 4096
read(6, "ebian-installer/binary-s390x/Pac"..., 4096) = 4096
write(5, "         0 restricted/binary-arm"..., 4096) = 4096
read(6, "/Packages\n e7ab72b8f37c7c9c9f638"..., 4096) = 3995
write(5, "8f37c7c9c9f6386fb8e3dfa40bf6fe4b"..., 4096) = 4096
read(6, "", 4096)                       = 0
close(6)                                = 0
write(5, "b67876703c5927e47cb8664ce4      "..., 3126) = 3126
lseek(5, 0, SEEK_SET)                   = 0
fstat(5, {st_mode=S_IFREG|0600, st_size=64566, ...}) = 0
read(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 64569) = 64566
read(5, "", 3)                          = 0
close(5)                                = 0
stat("/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_bionic-security_InRelease", {st_mode=S_IFREG|0644, st_size=65435, ...}) = 0
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
geteuid()                               = 0
getpid()                                = 23
openat(AT_FDCWD, "/tmp/fileutl.message.5D1uFZ", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/tmp/fileutl.message.5D1uFZ")   = 0
openat(AT_FDCWD, "/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_bionic-security_InRelease", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=65435, ...}) = 0
read(6, "-----BEGIN PGP SIGNED MESSAGE---"..., 4096) = 4096
read(6, "0822ff38e3740008591bbf97f776e4b4"..., 4096) = 4096
write(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 4096) = 4096
read(6, "ultiverse/debian-installer/binar"..., 4096) = 4096
write(5, " main/debian-installer/binary-i3"..., 4096) = 4096
read(6, "4adfc6903d59a449cbdb0           "..., 4096) = 4096
write(5, "gz\n 0822ff38e3740008591bbf97f776"..., 4096) = 4096
read(6, "2ff38e3740008591bbf97f776e4b4   "..., 4096) = 4096
write(5, "/debian-installer/binary-arm64/P"..., 4096) = 4096
read(6, "        40 main/binary-arm64/Pac"..., 4096) = 4096
write(5, "iverse/binary-s390x/Packages.xz\n"..., 4096) = 4096
read(6, "263480513918c793e2fb2e1cdc051   "..., 4096) = 4096
write(5, "8acd649f6fcac911d223cfb7e9795bc4"..., 4096) = 4096
read(6, "bian-installer/binary-s390x/Pack"..., 4096) = 4096
write(5, "ltiverse/binary-amd64/Packages.x"..., 4096) = 4096
read(6, "da39a3ee5e6b4b0d3255bfef95601890"..., 4096) = 4096
write(5, "216c2c9613cd3bdd1420dde095b296b3"..., 4096) = 4096
read(6, "amd64/Packages.xz\n 93be694d20526"..., 4096) = 4096
write(5, "       0 restricted/debian-insta"..., 4096) = 4096
read(6, "ease\n e3b0c44298fc1c149afbf4c899"..., 4096) = 4096
write(5, "b2e1cdc051               64 univ"..., 4096) = 4096
read(6, "db0786316399292b17e653658e90f36e"..., 4096) = 4096
write(5, "b934ca495991b7852b855           "..., 4096) = 4096
read(6, "   64 multiverse/debian-installe"..., 4096) = 4096
write(5, " main/debian-installer/binary-s3"..., 4096) = 4096
read(6, "c8996fb92427ae41e4649b934ca49599"..., 4096) = 4096
write(5, "ckages.xz\n e3b0c44298fc1c149afbf"..., 4096) = 4096
read(6, "ebian-installer/binary-s390x/Pac"..., 4096) = 4096
write(5, "         0 restricted/binary-arm"..., 4096) = 4096
read(6, "/Packages\n e7ab72b8f37c7c9c9f638"..., 4096) = 3995
write(5, "8f37c7c9c9f6386fb8e3dfa40bf6fe4b"..., 4096) = 4096
read(6, "", 4096)                       = 0
close(6)                                = 0
write(5, "b67876703c5927e47cb8664ce4      "..., 3126) = 3126
lseek(5, 0, SEEK_SET)                   = 0
fstat(5, {st_mode=S_IFREG|0600, st_size=64566, ...}) = 0
read(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 64569) = 64566
read(5, "", 3)                          = 0
close(5)                                = 0
stat("/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_bionic-security_InRelease", {st_mode=S_IFREG|0644, st_size=65435, ...}) = 0
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
geteuid()                               = 0
getpid()                                = 23
openat(AT_FDCWD, "/tmp/fileutl.message.FYcIuI", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/tmp/fileutl.message.FYcIuI")   = 0
openat(AT_FDCWD, "/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_bionic-security_InRelease", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=65435, ...}) = 0
read(6, "-----BEGIN PGP SIGNED MESSAGE---"..., 4096) = 4096
read(6, "0822ff38e3740008591bbf97f776e4b4"..., 4096) = 4096
write(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 4096) = 4096
read(6, "ultiverse/debian-installer/binar"..., 4096) = 4096
write(5, " main/debian-installer/binary-i3"..., 4096) = 4096
read(6, "4adfc6903d59a449cbdb0           "..., 4096) = 4096
write(5, "gz\n 0822ff38e3740008591bbf97f776"..., 4096) = 4096
read(6, "2ff38e3740008591bbf97f776e4b4   "..., 4096) = 4096
write(5, "/debian-installer/binary-arm64/P"..., 4096) = 4096
read(6, "        40 main/binary-arm64/Pac"..., 4096) = 4096
write(5, "iverse/binary-s390x/Packages.xz\n"..., 4096) = 4096
read(6, "263480513918c793e2fb2e1cdc051   "..., 4096) = 4096
write(5, "8acd649f6fcac911d223cfb7e9795bc4"..., 4096) = 4096
read(6, "bian-installer/binary-s390x/Pack"..., 4096) = 4096
write(5, "ltiverse/binary-amd64/Packages.x"..., 4096) = 4096
read(6, "da39a3ee5e6b4b0d3255bfef95601890"..., 4096) = 4096
write(5, "216c2c9613cd3bdd1420dde095b296b3"..., 4096) = 4096
read(6, "amd64/Packages.xz\n 93be694d20526"..., 4096) = 4096
write(5, "       0 restricted/debian-insta"..., 4096) = 4096
read(6, "ease\n e3b0c44298fc1c149afbf4c899"..., 4096) = 4096
write(5, "b2e1cdc051               64 univ"..., 4096) = 4096
read(6, "db0786316399292b17e653658e90f36e"..., 4096) = 4096
write(5, "b934ca495991b7852b855           "..., 4096) = 4096
read(6, "   64 multiverse/debian-installe"..., 4096) = 4096
write(5, " main/debian-installer/binary-s3"..., 4096) = 4096
read(6, "c8996fb92427ae41e4649b934ca49599"..., 4096) = 4096
write(5, "ckages.xz\n e3b0c44298fc1c149afbf"..., 4096) = 4096
read(6, "ebian-installer/binary-s390x/Pac"..., 4096) = 4096
write(5, "         0 restricted/binary-arm"..., 4096) = 4096
read(6, "/Packages\n e7ab72b8f37c7c9c9f638"..., 4096) = 3995
write(5, "8f37c7c9c9f6386fb8e3dfa40bf6fe4b"..., 4096) = 4096
read(6, "", 4096)                       = 0
close(6)                                = 0
write(5, "b67876703c5927e47cb8664ce4      "..., 3126) = 3126
lseek(5, 0, SEEK_SET)                   = 0
fstat(5, {st_mode=S_IFREG|0600, st_size=64566, ...}) = 0
read(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 64569) = 64566
read(5, "", 3)                          = 0
close(5)                                = 0
stat("/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_bionic-security_InRelease", {st_mode=S_IFREG|0644, st_size=65435, ...}) = 0
stat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0
geteuid()                               = 0
getpid()                                = 23
openat(AT_FDCWD, "/tmp/fileutl.message.2svJtr", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/tmp/fileutl.message.2svJtr")   = 0
openat(AT_FDCWD, "/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_bionic-security_InRelease", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=65435, ...}) = 0
read(6, "-----BEGIN PGP SIGNED MESSAGE---"..., 4096) = 4096
read(6, "0822ff38e3740008591bbf97f776e4b4"..., 4096) = 4096
write(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 4096) = 4096
read(6, "ultiverse/debian-installer/binar"..., 4096) = 4096
write(5, " main/debian-installer/binary-i3"..., 4096) = 4096
read(6, "4adfc6903d59a449cbdb0           "..., 4096) = 4096
write(5, "gz\n 0822ff38e3740008591bbf97f776"..., 4096) = 4096
read(6, "2ff38e3740008591bbf97f776e4b4   "..., 4096) = 4096
write(5, "/debian-installer/binary-arm64/P"..., 4096) = 4096
read(6, "        40 main/binary-arm64/Pac"..., 4096) = 4096
write(5, "iverse/binary-s390x/Packages.xz\n"..., 4096) = 4096
read(6, "263480513918c793e2fb2e1cdc051   "..., 4096) = 4096
write(5, "8acd649f6fcac911d223cfb7e9795bc4"..., 4096) = 4096
read(6, "bian-installer/binary-s390x/Pack"..., 4096) = 4096
write(5, "ltiverse/binary-amd64/Packages.x"..., 4096) = 4096
read(6, "da39a3ee5e6b4b0d3255bfef95601890"..., 4096) = 4096
write(5, "216c2c9613cd3bdd1420dde095b296b3"..., 4096) = 4096
read(6, "amd64/Packages.xz\n 93be694d20526"..., 4096) = 4096
write(5, "       0 restricted/debian-insta"..., 4096) = 4096
read(6, "ease\n e3b0c44298fc1c149afbf4c899"..., 4096) = 4096
write(5, "b2e1cdc051               64 univ"..., 4096) = 4096
read(6, "db0786316399292b17e653658e90f36e"..., 4096) = 4096
write(5, "b934ca495991b7852b855           "..., 4096) = 4096
read(6, "   64 multiverse/debian-installe"..., 4096) = 4096
write(5, " main/debian-installer/binary-s3"..., 4096) = 4096
read(6, "c8996fb92427ae41e4649b934ca49599"..., 4096) = 4096
write(5, "ckages.xz\n e3b0c44298fc1c149afbf"..., 4096) = 4096
read(6, "ebian-installer/binary-s390x/Pac"..., 4096) = 4096
write(5, "         0 restricted/binary-arm"..., 4096) = 4096
read(6, "/Packages\n e7ab72b8f37c7c9c9f638"..., 4096) = 3995
write(5, "8f37c7c9c9f6386fb8e3dfa40bf6fe4b"..., 4096) = 4096
read(6, "", 4096)                       = 0
close(6)                                = 0
write(5, "b67876703c5927e47cb8664ce4      "..., 3126) = 3126
lseek(5, 0, SEEK_SET)                   = 0
fstat(5, {st_mode=S_IFREG|0600, st_size=64566, ...}) = 0
read(5, "Origin: Ubuntu\nLabel: Ubuntu\nSui"..., 64569) = 64566
read(5, "", 3)                          = 0
close(5)                                = 0
read(4, "", 4096)                       = 0
close(4)                                = 0
stat("/etc/apt/sources.list.d/", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/etc/apt/sources.list.d/", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
openat(AT_FDCWD, "/etc/apt/sources.list.d/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
fstat(4, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getdents(4, /* 2 entries */, 32768)     = 48
getdents(4, /* 0 entries */, 32768)     = 0
close(4)                                = 0
gettimeofday({tv_sec=1529408664, tv_usec=682636}, NULL) = 0
gettimeofday({tv_sec=1529408664, tv_usec=683108}, NULL) = 0
stat("/var/lib/apt/lists/partial", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
getuid()                                = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 4
connect(4, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(4)                                = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 4
connect(4, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(4)                                = 0
openat(AT_FDCWD, "/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=513, ...}) = 0
read(4, "# /etc/nsswitch.conf\n#\n# Example"..., 4096) = 513
read(4, "", 4096)                       = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=22386, ...}) = 0
mmap(NULL, 22386, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597ac8000
close(4)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_compat.so.2", O_RDONLY|O_CLOEXEC) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\22\0\0\0\0\0\0"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0644, st_size=39744, ...}) = 0
mmap(NULL, 2136256, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2594b80000
mprotect(0x7f2594b88000, 2097152, PROT_NONE) = 0
mmap(0x7f2594d88000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x8000) = 0x7f2594d88000
close(4)                                = 0
mprotect(0x7f2594d88000, 4096, PROT_READ) = 0
munmap(0x7f2597ac8000, 22386)           = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=22386, ...}) = 0
mmap(NULL, 22386, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7f2597ac8000
close(4)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_nis.so.2", O_RDONLY|O_CLOEXEC) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p \0\0\0\0\0\0"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0644, st_size=47576, ...}) = 0
mmap(NULL, 2143624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2594970000
mprotect(0x7f259497b000, 2093056, PROT_NONE) = 0
mmap(0x7f2594b7a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xa000) = 0x7f2594b7a000
close(4)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnsl.so.1", O_RDONLY|O_CLOEXEC) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220@\0\0\0\0\0\0"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0644, st_size=97176, ...}) = 0
mmap(NULL, 2202200, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2594750000
mprotect(0x7f2594767000, 2093056, PROT_NONE) = 0
mmap(0x7f2594966000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x16000) = 0x7f2594966000
mmap(0x7f2594968000, 6744, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2594968000
close(4)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P#\0\0\0\0\0\0"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0644, st_size=47568, ...}) = 0
mmap(NULL, 2168632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x7f2594530000
mprotect(0x7f259453b000, 2093056, PROT_NONE) = 0
mmap(0x7f259473a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xa000) = 0x7f259473a000
mmap(0x7f259473c000, 22328, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f259473c000
close(4)                                = 0
mprotect(0x7f259473a000, 4096, PROT_READ) = 0
mprotect(0x7f2594966000, 4096, PROT_READ) = 0
mprotect(0x7f2594b7a000, 4096, PROT_READ) = 0
munmap(0x7f2597ac8000, 22386)           = 0
openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC) = 4
lseek(4, 0, SEEK_CUR)                   = 0
fstat(4, {st_mode=S_IFREG|0644, st_size=1560, ...}) = 0
mmap(NULL, 1560, PROT_READ, MAP_SHARED, 4, 0) = 0x7f2597acd000
lseek(4, 1560, SEEK_SET)                = 1560
munmap(0x7f2597acd000, 1560)            = 0
close(4)                                = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 4
connect(4, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(4)                                = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 4
connect(4, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(4)                                = 0
openat(AT_FDCWD, "/etc/group", O_RDONLY|O_CLOEXEC) = 4
lseek(4, 0, SEEK_CUR)                   = 0
fstat(4, {st_mode=S_IFREG|0644, st_size=769, ...}) = 0
mmap(NULL, 769, PROT_READ, MAP_SHARED, 4, 0) = 0x7f2597acd000
lseek(4, 769, SEEK_SET)                 = 769
munmap(0x7f2597acd000, 769)             = 0
close(4)                                = 0
chown("/var/lib/apt/lists/partial", 104, 0) = 0
chmod("/var/lib/apt/lists/partial", 0700) = 0
stat("/var/lib/apt/lists/partial", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
openat(AT_FDCWD, "/var/lib/apt/lists/partial", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
getdents(4, /* 2 entries */, 32768)     = 48
getdents(4, /* 0 entries */, 32768)     = 0
close(4)                                = 0
stat("/var/lib/apt/lists/auxfiles", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getuid()                                = 0
openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC) = 4
lseek(4, 0, SEEK_CUR)                   = 0
fstat(4, {st_mode=S_IFREG|0644, st_size=1560, ...}) = 0
mmap(NULL, 1560, PROT_READ, MAP_SHARED, 4, 0) = 0x7f2597acd000
lseek(4, 1560, SEEK_SET)                = 1560
munmap(0x7f2597acd000, 1560)            = 0
close(4)                                = 0
openat(AT_FDCWD, "/etc/group", O_RDONLY|O_CLOEXEC) = 4
lseek(4, 0, SEEK_CUR)                   = 0
fstat(4, {st_mode=S_IFREG|0644, st_size=769, ...}) = 0
mmap(NULL, 769, PROT_READ, MAP_SHARED, 4, 0) = 0x7f2597acd000
lseek(4, 769, SEEK_SET)                 = 769
munmap(0x7f2597acd000, 769)             = 0
close(4)                                = 0
chown("/var/lib/apt/lists/auxfiles", 104, 0) = 0
chmod("/var/lib/apt/lists/auxfiles", 0755) = 0
stat("/var/lib/apt/lists/auxfiles", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
openat(AT_FDCWD, "/var/lib/apt/lists/auxfiles", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
fstat(4, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getdents(4, /* 2 entries */, 32768)     = 48
getdents(4, /* 0 entries */, 32768)     = 0
close(4)                                = 0
openat(AT_FDCWD, "/var/lib/apt/lists/lock", O_RDWR|O_CREAT|O_NOFOLLOW, 0640) = 4
fcntl(4, F_SETFD, FD_CLOEXEC)           = 0
fcntl(4, F_SETLK, {l_type=F_WRLCK, l_whence=SEEK_SET, l_start=0, l_len=0}) = 0
stat("/usr/lib/apt/methods/http", {st_mode=S_IFREG|0755, st_size=166056, ...}) = 0
pipe([5, 6])                            = 0
pipe([7, 8])                            = 0
fcntl(5, F_SETFD, FD_CLOEXEC)           = 0
fcntl(6, F_SETFD, FD_CLOEXEC)           = 0
fcntl(7, F_SETFD, FD_CLOEXEC)           = 0
fcntl(8, F_SETFD, FD_CLOEXEC)           = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f2597a90a50) = 25
fcntl(5, F_GETFL)                       = 0 (flags O_RDONLY)
fcntl(5, F_SETFL, O_RDONLY|O_NONBLOCK)  = 0
fcntl(8, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(8, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
close(6)                                = 0
close(7)                                = 0
select(6, [5], NULL, NULL, NULL)        = 1 (in [5])
read(5, "100 Capabilities\nSend-Config: tr"..., 64000) = 64
close(5)                                = 0
close(8)                                = 0
kill(25, SIGINT)                        = 0
wait4(25, [{WIFSIGNALED(s) && WTERMSIG(s) == SIGINT}], 0, NULL) = 25
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=25, si_uid=0, si_status=SIGINT, si_utime=0, si_stime=0} ---
getuid()                                = 0
openat(AT_FDCWD, "/etc/passwd", O_RDONLY|O_CLOEXEC) = 5
lseek(5, 0, SEEK_CUR)                   = 0
fstat(5, {st_mode=S_IFREG|0644, st_size=1560, ...}) = 0
mmap(NULL, 1560, PROT_READ, MAP_SHARED, 5, 0) = 0x7f2597acd000
lseek(5, 1560, SEEK_SET)                = 1560
munmap(0x7f2597acd000, 1560)            = 0
close(5)                                = 0
geteuid()                               = 0
getegid()                               = 0
openat(AT_FDCWD, "/proc/sys/kernel/ngroups_max", O_RDONLY) = 5
read(5, "65536\n", 31)                  = 6
close(5)                                = 0
getgroups(65536, [0])                   = 1
setgroups(1, [65534])                   = 0
setresgid(-1, 65534, -1)                = 0
setresuid(-1, 104, -1)                  = 0
getpid()                                = 23
openat(AT_FDCWD, "/var/lib/apt/lists/partial/.apt-acquire-privs-test.zkw9Yb", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/var/lib/apt/lists/partial/.apt-acquire-privs-test.zkw9Yb") = 0
close(5)                                = 0
getpid()                                = 23
openat(AT_FDCWD, "/var/lib/apt/lists/partial/.apt-acquire-privs-test.H7NgwW", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/var/lib/apt/lists/partial/.apt-acquire-privs-test.H7NgwW") = 0
close(5)                                = 0
getpid()                                = 23
openat(AT_FDCWD, "/var/lib/apt/lists/partial/.apt-acquire-privs-test.eIiS4G", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/var/lib/apt/lists/partial/.apt-acquire-privs-test.eIiS4G") = 0
close(5)                                = 0
getpid()                                = 23
openat(AT_FDCWD, "/var/lib/apt/lists/partial/.apt-acquire-privs-test.NdUTEr", O_RDWR|O_CREAT|O_EXCL, 0600) = 5
unlink("/var/lib/apt/lists/partial/.apt-acquire-privs-test.NdUTEr") = 0
close(5)                                = 0
setresuid(-1, 0, -1)                    = 0
setresgid(-1, 0, -1)                    = 0
setgroups(1, [0])                       = 0
stat("/usr/lib/apt/methods/http", {st_mode=S_IFREG|0755, st_size=166056, ...}) = 0
pipe([5, 6])                            = 0
pipe([7, 8])                            = 0
fcntl(5, F_SETFD, FD_CLOEXEC)           = 0
fcntl(6, F_SETFD, FD_CLOEXEC)           = 0
fcntl(7, F_SETFD, FD_CLOEXEC)           = 0
fcntl(8, F_SETFD, FD_CLOEXEC)           = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f2597a90a50) = 26
fcntl(5, F_GETFL)                       = 0 (flags O_RDONLY)
fcntl(5, F_SETFL, O_RDONLY|O_NONBLOCK)  = 0
fcntl(8, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(8, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
close(6)                                = 0
close(7)                                = 0
select(6, [5], NULL, NULL, NULL)        = 1 (in [5])
read(5, "100 Capabilities\nSend-Config: tr"..., 64000) = 64
stat("/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_bionic-security_InRelease", {st_mode=S_IFREG|0644, st_size=65435, ...}) = 0
stat("/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_bionic-security_InRelease", 0x7fffe0102ba0) = -1 ENOENT (No such file or directory)
stat("/usr/lib/apt/methods/http", {st_mode=S_IFREG|0755, st_size=166056, ...}) = 0
pipe([6, 7])                            = 0
pipe([9, 10])                           = 0
fcntl(6, F_SETFD, FD_CLOEXEC)           = 0
fcntl(7, F_SETFD, FD_CLOEXEC)           = 0
fcntl(9, F_SETFD, FD_CLOEXEC)           = 0
fcntl(10, F_SETFD, FD_CLOEXEC)          = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f2597a90a50) = 27
fcntl(6, F_GETFL)                       = 0 (flags O_RDONLY)
fcntl(6, F_SETFL, O_RDONLY|O_NONBLOCK)  = 0
fcntl(10, F_GETFL)                      = 0x1 (flags O_WRONLY)
fcntl(10, F_SETFL, O_WRONLY|O_NONBLOCK) = 0
close(7)                                = 0
close(9)                                = 0
select(7, [6], NULL, NULL, NULL)        = 1 (in [6])
read(6, "100 Capabilities\nSend-Config: tr"..., 64000) = 64
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic_InRelease", {st_mode=S_IFREG|0644, st_size=242048, ...}) = 0
stat("/var/lib/apt/lists/partial/archive.ubuntu.com_ubuntu_dists_bionic_InRelease", 0x7fffe0102ba0) = -1 ENOENT (No such file or directory)
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-updates_InRelease", {st_mode=S_IFREG|0644, st_size=65433, ...}) = 0
stat("/var/lib/apt/lists/partial/archive.ubuntu.com_ubuntu_dists_bionic-updates_InRelease", 0x7fffe0102ba0) = -1 ENOENT (No such file or directory)
stat("/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_bionic-backports_InRelease", 0x7fffe0102ad0) = -1 ENOENT (No such file or directory)
stat("/var/lib/apt/lists/partial/archive.ubuntu.com_ubuntu_dists_bionic-backports_InRelease", 0x7fffe0102ba0) = -1 ENOENT (No such file or directory)
gettimeofday({tv_sec=1529408665, tv_usec=420960}, NULL) = 0
gettimeofday({tv_sec=1529408665, tv_usec=427068}, NULL) = 0
select(11, [5 6], [8 10], NULL, {tv_sec=0, tv_usec=500000}) = 2 (out [8 10], left {tv_sec=0, tv_usec=499997})
write(10, "601 Configuration\nConfig-Item: A"..., 12666) = 12666
write(8, "601 Configuration\nConfig-Item: A"..., 11740) = 11740
gettimeofday({tv_sec=1529408665, tv_usec=430897}, NULL) = 0
rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
fstat(1, {st_mode=S_IFCHR|0660, st_rdev=makedev(4, 1), ...}) = 0
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
0% [Working])          = 1313
select(7, [5 6], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
gettimeofday({tv_sec=1529408665, tv_usec=942004}, NULL) = 0
rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working])          = 1313
select(7, [5 6], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
gettimeofday({tv_sec=1529408666, tv_usec=447500}, NULL) = 0
rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working])          = 1313
select(7, [5 6], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
gettimeofday({tv_sec=1529408666, tv_usec=954256}, NULL) = 0
rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working])          = 1313
select(7, [5 6], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
gettimeofday({tv_sec=1529408667, tv_usec=459878}, NULL) = 0
rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working])          = 1313
select(7, [5 6], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
gettimeofday({tv_sec=1529408667, tv_usec=965762}, NULL) = 0
rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working])          = 1313
select(7, [5 6], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
gettimeofday({tv_sec=1529408668, tv_usec=470676}, NULL) = 0
rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working])          = 1313
select(7, [5 6], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
gettimeofday({tv_sec=1529408668, tv_usec=975574}, NULL) = 0
rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working])          = 1313
select(7, [5 6], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
gettimeofday({tv_sec=1529408669, tv_usec=481199}, NULL) = 0
rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working])          = 1313
select(7, [5 6], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
gettimeofday({tv_sec=1529408669, tv_usec=987363}, NULL) = 0
rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working])          = 1313
select(7, [5 6], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
gettimeofday({tv_sec=1529408670, tv_usec=491924}, NULL) = 0
rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working])          = 1313
select(7, [5 6], [], NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
gettimeofday({tv_sec=1529408670, tv_usec=997011}, NULL) = 0
rt_sigprocmask(SIG_BLOCK, [WINCH], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
0% [Working])          = 1313
select(7, [5 6], [], NULL, {tv_sec=0, tv_usec=500000}

3antrt67 · 2018-06-19T11:48:40Z

Indeed the apt-get command cannot resolve the DNS addresses.

Could you try the answer as provided in this question - https://askubuntu.com/questions/91543/apt-get-update-fails-to-fetch-files-temporary-failure-resolving-error

VMatrix1900 · 2018-06-19T14:14:35Z

@3antrt67 I tried the answer. Not working. I think the problem is the same with ping baidu.com. It seems like my ubuntu 18.04 can not resolve the DNS.

3antrt67 · 2018-06-19T14:56:00Z

I am hard pressed to believe that it is DNS as handled by 18.04, since that would mean nslookup would also not function yet it does.

Have you tried the earlier kernel distro for Ubuntu that is on the store? From my side both iterations function without issue regarding DNS.

VMatrix1900 · 2018-06-19T15:01:07Z

@3antrt67 Ubuntu 16.04 works fine. But not 18.04.

3antrt67 · 2018-06-19T15:32:27Z

@VMatrix1900 There are a few other methods of DNS resolution to ascertain further possible errors.

Can you try dig baidu.com for example?

Also can you try the ping baidu.com from the root user? I.E. sudo - root followed by the ping once logged in as root.

VMatrix1900 · 2018-06-19T15:39:07Z

Dig works fine. But sudo ping baidu.com does not work. 发件人: 3antrt67 发送时间: 2018年6月19日 23:32 收件人: Microsoft/WSL 抄送: Vincent Stone; Mention 主题: Re: [Microsoft/WSL] DNS not working in fresh Ubuntu 18.04 thatinstalled from Windows Store (#3268) @VMatrix1900 There are a few other methods of DNS resolution to ascertain further possible errors. Can you try dig baidu.com for example? Also can you try the ping baidu.com from the root user? I.E. sudo - root followed by the ping once logged in as root. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.

BlackFrog1 · 2018-06-21T14:47:16Z

Having the same issue.I can used dig, but ping fails.

blackfrog@DEV045:/etc$ dig www.ibm.com

; <<>> DiG 9.11.3-1ubuntu1-Ubuntu <<>> www.ibm.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48079
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4000
; COOKIE: d16077f8f6d2242e (echoed)
;; QUESTION SECTION:
;www.ibm.com.                   IN      A

;; ANSWER SECTION:
www.ibm.com.            73      IN      CNAME   www.ibm.com.cs186.net.
www.ibm.com.cs186.net.  26163   IN      CNAME   outer-ccdn-dual.ibmcom.edgekey.net.
outer-ccdn-dual.ibmcom.edgekey.net. 15849 IN CNAME outer-ccdn-dual.ibmcom.edgekey.net.globalredir.akadns.net.
outer-ccdn-dual.ibmcom.edgekey.net.globalredir.akadns.net. 709 IN CNAME e2874.dscx.akamaiedge.net.
e2874.dscx.akamaiedge.net. 19   IN      A       23.79.0.131

;; Query time: 57 msec
;; SERVER: 172.16.10.34#53(172.16.10.34)
;; WHEN: Thu Jun 21 10:44:50 DST 2018
;; MSG SIZE  rcvd: 252

blackfrog@DEV045:/etc$ strace ping www.ibm.com
execve("/bin/ping", ["ping", "www.ibm.com"], 0x7ffffc1cdf08 /* 17 vars */) = -1 EPERM (Operation not permitted)
fstat(2, {st_mode=S_IFCHR|0660, st_rdev=makedev(4, 1), ...}) = 0
ioctl(2, TCGETS, {B38400 opost isig icanon echo ...}) = 0
write(2, "strace: exec: Operation not perm"..., 38strace: exec: Operation not permitted
) = 38
getpid()                                = 113
exit_group(1)                           = ?
+++ exited with 1 +++
blackfrog@DEV045:/etc$

3antrt67 · 2018-06-21T16:19:57Z

@BlackFrog1 Could you please provide the output of ping www.ibm.com without the strace. Can you also provide the contents of /etc/resolv.conf please.

onewnan · 2018-06-25T18:35:31Z

I am an end user not proficient in DNS but Ido suspect I have the same problem reported in this thread, which apparently has been outstanding several weeks. So I think I'll admin my new system some different way than WSL until this is resolved. In the meantime here is some information so others may judge whether I indeed have the same problem and maybe to help diagnose what's going on. If it would help for me to run some commands to collect more information just let me know.

I installed WSL June 21 and was able to install several applications using apt. However, on June 23 when I attempted to install another package I got the message “Temporary failure accessing archive.ubuntu.com.” Experimentation showed that I can't ping any hostname under WSL, only IP addresses. So, .I can't successfully ping google.com but can ping its IP, 172.217.11.38. Hostname pings still work fine in regular PowerShell, just not under bash. I suspect the change was caused by the installation of Windows 10 Home Edition Version 1803 on June 22. My WSL configuration is

Linux LAPTOP-3HE8OLDR 4.4.0-17134-Microsoft
#112-Microsoft Thu Jun 07 22:57:00 PST 2018 x86_64 x86_64 x86_64 GNU/Linux

3antrt67 · 2018-06-26T13:58:07Z

Hi @onewnan, would it be possible to open a command prompt (using cmd in windows start bar) and use the command ver. This will allow us to see the full version number of your Windows install.

Would it be possible within the 18.04 shell to try dig google.com and provide the output for this?

@VMatrix1900 Are you still unable to update your Windows version?

VMatrix1900 · 2018-06-26T14:14:30Z

@3antrt67 Yes. My Windows update is controlled by my school. I do not know when they will push the 1803 version.

WSLUser · 2018-06-27T13:16:45Z

@benhillis FYI since it hasn't received any notice for almost a month. Not sure if this is an 18.04 specific bug so your insight would help with this issue.

onewnan · 2018-06-27T14:30:08Z

*ver* Microsoft Windows [Version 10.0.17134.112]

withing the bash shell me@LAPTOP-3HE8OLDR:/mnt/c/Users/onewn$* dig google.com <http://google.com>* ; <<>> DiG 9.10.3-P4-Ubuntu <<>> google.com ;; global options: +cmd ;; connection timed out; no servers could be reached

3antrt67 · 2018-06-28T13:07:28Z

@onewnan You are on the same Windows version as myself testing here. Within your /etc/resolv.conf file, is it IPv4 set addresses, IPv6 or both? If it is possible to show the output of cat /etc/resolv.conf that could also help.

There is a previous bug with 18.04 #1731522 that required AAAA records to convert from UDP to TCP transmission due to packet size and this change being denied by systemd.

Although in that instance, dig should still function if only querying A records...

onewnan · 2018-06-28T13:37:10Z

*cat /etc/resolv.conf* # This file was automatically generated by WSL. To stop automatic generation of this file, remove this line. nameserver 192.168.1.1 ping 192.168.1.1 *PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.* ^C --- 192.168.1.1 ping statistics --- 73 packets transmitted, 0 received, 100% packet loss, time 73567ms That's interesting, so I need to manually configure? How?

…

On Thu, Jun 28, 2018 at 7:07 AM 3antrt67 ***@***.***> wrote: @onewnan <https://github.com/onewnan> You are on the same Windows version as myself testing here. Within your /etc/resolv.conf file, is it IPv4 set addresses, IPv6 or both? If it is possible to show the output of ```cat /etc/resolv.conf```` that could also help. There is a previous bug with 18.04 #1731522 <https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1731522> that required AAAA records to convert from UDP to TCP transmission due to packet size and this change being denied by systemd. Although in that instance, dig should still function if only querying A records... — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#3268 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AmsouuHznQffCWEsrk_SFEh0KLlmaiIlks5uBNUhgaJpZM4UWUwF> .

3antrt67 · 2018-06-28T16:39:42Z

@onewnan Using the ifconfig command, what is the output for your interface? Also on the Windows OS side, can you tell me what the Gateway for your internet connection is? Is it 192.168.1.1 as resolv.conf has been informed?

onewnan · 2018-06-28T16:56:24Z

*me@LAPTOP-3HE8OLDR:/mnt/c/Users/onewn/Backups$ ifconfig* lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Global UP LOOPBACK RUNNING MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) wifi0 Link encap:UNSPEC HWaddr 9C-B6-D0-ED-4C-8D-00-00-00-00-00-00-00-00-00-00 inet addr:192.168.1.33 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::40a9:40da:413f:3a2c/64 Scope:Global UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) *PS C:\Users\onewn> ipconfig | findstr /i "Gateway"* Default Gateway . . . . . . . . . : 192.168.1.1

…

On Thu, Jun 28, 2018 at 10:39 AM 3antrt67 ***@***.***> wrote: @onewnan <https://github.com/onewnan> Using the ifconfig command, what is the output for your interface? Also on the Windows OS side, can you tell me what the Gateway for your internet connection is? Is it 192.168.1.1 as resolv.conf has been informed? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#3268 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/Amsout7x0lrvgqjtibVTUEAcCoYFXlWZks5uBQbcgaJpZM4UWUwF> .

3antrt67 · 2018-06-29T11:26:42Z

@onewnan So your system is using WiFi connection and not Ethernet?

To confirm visible connection on the ip 192.168.1.33 can you ping that using Windows cmd. This will show that the IP is reachable from within the local machine to the VM.

onewnan · 2018-06-29T13:01:36Z

Yes, wifi. Ping works both from Powershell and bash:

PS C:\Users\onewn> ping 192.168.1.33 Pinging 192.168.1.33 with 32 bytes of data: Reply from 192.168.1.33: bytes=32 time=4ms TTL=128 Reply from 192.168.1.33: bytes=32 time=5ms TTL=128 Reply from 192.168.1.33: bytes=32 time=7ms TTL=128 Ping statistics for 192.168.1.33: Packets: Sent = 3, Received = 3, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 4ms, Maximum = 7ms, Average = 5ms Control-C PS C:\Users\onewn> bash me@LAPTOP-3HE8OLDR:/mnt/c/Users/onewn$ ping 192.168.1.33 PING 192.168.1.33 (192.168.1.33) 56(84) bytes of data. 64 bytes from 192.168.1.33: icmp_seq=1 ttl=128 time=5.53 ms 64 bytes from 192.168.1.33: icmp_seq=2 ttl=128 time=11.3 ms 64 bytes from 192.168.1.33: icmp_seq=3 ttl=128 time=5.39 ms 64 bytes from 192.168.1.33: icmp_seq=4 ttl=128 time=11.0 ms ^C --- 192.168.1.33 ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3003ms rtt min/avg/max/mdev = 5.394/8.309/11.308/2.848 ms me@LAPTOP-3HE8OLDR:/mnt/c/Users/onewn$

detuur · 2019-10-10T22:57:10Z

I've run into the same problem. Occurs when having a Wireguard tunnel open at the same time, even if that tunnel is only for non-internet traffic. In my case, I had a wg tunnel to 192.168.10.0/24 for dev servers.

Deactivating the tunnel immediately resolves the issue. Activating the tunnel immediately breaks WSL again.

coltenkrauter · 2019-10-17T14:03:42Z

This worked for me

Fix DNS resolution in WSL2

tautomer · 2019-11-10T02:12:57Z

Indeed the apt-get command cannot resolve the DNS addresses.

Could you try the answer as provided in this question - https://askubuntu.com/questions/91543/apt-get-update-fails-to-fetch-files-temporary-failure-resolving-error

This one worked for me. (WSL1) There wasn't anything in /etc/resolv.conf somehow, which caused the problem that no domain could be resolved.

bilalcaliskan · 2019-11-13T06:48:06Z

I have resolved my issue by deleting Checkpoint VPN Client. Now it works correctly.

rm-bergmann · 2019-11-24T01:35:13Z

I am experiencing the same issue, and I have tried every suggestion.
I am on WIFI only, no LAN. Windows version: Build 19025

ipconfig output:

Wireless LAN adapter WiFi:

   Connection-specific DNS Suffix  . : Home
   IPv6 Address. . . . . . . . . . . : fd47:b963:1da7:0:8951:1ad5:aefb:f41f
   Temporary IPv6 Address. . . . . . : 2a02:c7f:a5b:7a00:c8e9:ab:afc0:78d4
   Temporary IPv6 Address. . . . . . : fd47:b963:1da7:0:5dd9:74a7:fcdc:a16d
   Link-local IPv6 Address . . . . . : fe80::8951:1ad5:aefb:f41f%4
   IPv4 Address. . . . . . . . . . . : 192.168.0.2
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . : fe80::26a7:dcff:fede:6109%4
                                       192.168.0.1

Ethernet adapter vEthernet (WSL):

   Connection-specific DNS Suffix  . :
   Link-local IPv6 Address . . . . . : fe80::e576:434b:8973:dc9e%47
   IPv4 Address. . . . . . . . . . . : 172.20.112.1
   Subnet Mask . . . . . . . . . . . : 255.255.240.0
   Default Gateway . . . . . . . . . :

wsl2 ifconfig output:

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.20.116.125  netmask 255.255.240.0  broadcast 172.20.127.255
        inet6 fe80::215:5dff:fe0f:f5e6  prefixlen 64  scopeid 0x20<link>
        ether 00:15:5d:0f:f5:e6  txqueuelen 1000  (Ethernet)
        RX packets 820  bytes 77242 (77.2 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 248  bytes 19800 (19.8 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

/etc/resolv.conf has this IP: (I also tried 8.8.8.8)
nameserver 172.20.112.1

Default gateway is empty for Ethernet adapter vEthernet (WSL). Is that the problem or is it because the ip address in eth0 (172.20.116.125) is different from the WSL ethernet ip address (172.20.112.1)?

rellbits · 2019-11-24T17:26:24Z

I am experiencing the same issue, and I have tried every suggestion.
I am on WIFI only, no LAN. Windows version: Build 19025

ipconfig output:

Wireless LAN adapter WiFi:

   Connection-specific DNS Suffix  . : Home
   IPv6 Address. . . . . . . . . . . : fd47:b963:1da7:0:8951:1ad5:aefb:f41f
   Temporary IPv6 Address. . . . . . : 2a02:c7f:a5b:7a00:c8e9:ab:afc0:78d4
   Temporary IPv6 Address. . . . . . : fd47:b963:1da7:0:5dd9:74a7:fcdc:a16d
   Link-local IPv6 Address . . . . . : fe80::8951:1ad5:aefb:f41f%4
   IPv4 Address. . . . . . . . . . . : 192.168.0.2
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . : fe80::26a7:dcff:fede:6109%4
                                       192.168.0.1

Ethernet adapter vEthernet (WSL):

   Connection-specific DNS Suffix  . :
   Link-local IPv6 Address . . . . . : fe80::e576:434b:8973:dc9e%47
   IPv4 Address. . . . . . . . . . . : 172.20.112.1
   Subnet Mask . . . . . . . . . . . : 255.255.240.0
   Default Gateway . . . . . . . . . :

wsl2 ifconfig output:

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.20.116.125  netmask 255.255.240.0  broadcast 172.20.127.255
        inet6 fe80::215:5dff:fe0f:f5e6  prefixlen 64  scopeid 0x20<link>
        ether 00:15:5d:0f:f5:e6  txqueuelen 1000  (Ethernet)
        RX packets 820  bytes 77242 (77.2 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 248  bytes 19800 (19.8 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

/etc/resolv.conf has this IP: (I also tried 8.8.8.8)
nameserver 172.20.112.1

Default gateway is empty for Ethernet adapter vEthernet (WSL). Is that the problem or is it because the ip address in eth0 (172.20.116.125) is different from the WSL ethernet ip address (172.20.112.1)?

What's the output for DNS Servers when you type "ipconfig /all" in powershell? Does it show the correct values?

rm-bergmann · 2019-11-24T20:04:53Z

I don't understanding networking very well, so diffiuclt for me to say if all of this is correct. I see that DHCP is disabled on the wsl adapter, I'm not sure if it should be enabled.

Here's the output of ipconfig /all (I've removed the irrelevant adapter information like bluetooth adapter)

Windows IP Configuration

   Host Name . . . . . . . . . . . . : RMB-Dev-Host
   Primary Dns Suffix  . . . . . . . :
   Node Type . . . . . . . . . . . . : Hybrid
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No
   DNS Suffix Search List. . . . . . : Home

Wireless LAN adapter WiFi:

   Connection-specific DNS Suffix  . : Home
   Description . . . . . . . . . . . : Intel(R) Dual Band Wireless-AC 3165
   Physical Address. . . . . . . . . : 98-54-1B-FB-70-A2
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   IPv6 Address. . . . . . . . . . . : 2a02:c7f:a5b:7a00:8951:1ad5:aefb:f41f(Preferred)
   IPv6 Address. . . . . . . . . . . : fd47:b963:1da7:0:8951:1ad5:aefb:f41f(Preferred)
   Temporary IPv6 Address. . . . . . : 2a02:c7f:a5b:7a00:3962:5d74:3382:3988(Preferred)
   Temporary IPv6 Address. . . . . . : fd47:b963:1da7:0:3962:5d74:3382:3988(Preferred)
   Temporary IPv6 Address. . . . . . : fd47:b963:1da7:0:5dd9:74a7:fcdc:a16d(Deprecated)
   Link-local IPv6 Address . . . . . : fe80::8951:1ad5:aefb:f41f%4(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.0.2(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : 23 November 2019 19:50:55
   Lease Expires . . . . . . . . . . : 25 November 2019 19:06:18
   Default Gateway . . . . . . . . . : fe80::26a7:dcff:fede:6109%4
                                       192.168.0.1
   DHCP Server . . . . . . . . . . . : 192.168.0.1
   DHCPv6 IAID . . . . . . . . . . . : 43537435
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-20-5E-3C-C9-3C-52-82-11-6C-DA
   DNS Servers . . . . . . . . . . . : fd47:b963:1da7:0:26a7:dcff:fede:6108
                                       192.168.0.1
   NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter vEthernet (WSL):

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Hyper-V Virtual Ethernet Adapter #2
   Physical Address. . . . . . . . . : 00-15-5D-D1-97-D3
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::e576:434b:8973:dc9e%47(Preferred)
   IPv4 Address. . . . . . . . . . . : 172.20.112.1(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.240.0
   Default Gateway . . . . . . . . . :
   DHCPv6 IAID . . . . . . . . . . . : 788534621
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-20-5E-3C-C9-3C-52-82-11-6C-DA
   DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
                                       fec0:0:0:ffff::2%1
                                       fec0:0:0:ffff::3%1
   NetBIOS over Tcpip. . . . . . . . : Enabled

rellbits · 2019-11-26T04:18:32Z

I don't understanding networking very well, so diffiuclt for me to say if all of this is correct. I see that DHCP is disabled on the wsl adapter, I'm not sure if it should be enabled.

Here's the output of ipconfig /all (I've removed the irrelevant adapter information like bluetooth adapter)
Wireless LAN adapter WiFi:

   DNS Servers . . . . . . . . . . . : fd47:b963:1da7:0:26a7:dcff:fede:6108
                                       192.168.0.1

Ethernet adapter vEthernet (WSL):

   DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
                                       fec0:0:0:ffff::2%1
                                       fec0:0:0:ffff::3%1

Well, thoses aren't the right addresses for DNS Servers. I can only suggest you what worked for me.
Log into your router and find what is configured for Primary and Secondary DNS Servers. If it is empty, you can try adding Google's Public DNS IP addresses or your ISP's Public DNS IP addresses, whichever works. Do an "ipconfig /all" to see if there was any change for DNS Servers.

rm-bergmann · 2019-11-26T21:56:22Z

@rellbits I have checked my router config and it already has my ISP DNS servers set for primary and secondary. That's the default and can't be changed.

I tried to turn off Enable IPv6 on LAN side and Enable IPv6 DHCP Server but that didn't change the WSL DNS Servers. I can't see any other advanced settings to change.

I'm not sure how the WSL DNS Servers get those addresses, but I'll look into more about that. Thank you for pointing me in the right direction.

EDIT
I went into network & sharing center, right clicked on vEthernet WSL Adapter, clicked properties, selected Internet Protocol Version 4 (TCP/IPv4), clicked Properties. In there I can set Google's DNS 8.8.8.8 & 8.8.4.4. Did the same for Wireless LAN adapter.

Now in Powershell ipconfig/all displays Google's DNS addresses, but this still does not fix the problem. I will keep trying differemt config and solutions and update here if I find something.

Wireless LAN adapter WiFi: 
DNS Servers . . . . . . . . . . . : 8.8.8.8
                                    8.8.4.4

Ethernet adapter vEthernet (WSL):
   DNS Servers . . . . . . . . . . . : 8.8.8.8
                                       8.8.4.4

zhixiangjoy · 2020-01-02T03:16:17Z

today, I meet the same problem, all domain in wsl will resolve to 192.168.0.52 ,This is not correct. I don't konw what's wrong.

Finally,I edit /etc/resolv.conf ,I ease the nameserver 127.0.0.1 53, use the public dns server and
everything looks fine .

Last, I find this in cause by EasyConnect that a ssl vpn clinet made by Sangfor(http://www.sangfor.com.cn/），Which will modify windows local DNS server to 127.0.0.1:53 to it DNS process.

kommersz · 2020-01-16T14:40:01Z

The issue seems to correlate with truncation of UDP DNS responses, at least in my case - all DNS responses that are reported by nslookup as trucated are triggering the same "Temporary" resolution issue in ping (and node)

yanickgirouard · 2020-01-24T18:36:49Z

This issue is still ongoing. Fresh install of WSL Ubuntu 18.04 on Windows 10 Pro (v1709 build 16299.1625) done last week (15th of January). Same symptoms, can nslookup any domain, but pinging them is not working. Simply replacing the resolv.conf to use public DNS servers is not changing the outcome.

Curiously enough, on another PC with the same Windows version (it's a corporate image), WSL Ubuntu 18.04 was installed longer ago last year and maintained up to date every week (apt-get update; apt-get upgrade; apt-get clean), and doesn't have the problem. This leads me to believe that something broke along the way. It would be interesting to try installing an older WSL package to see if that changes something, but I can only download the latest version (is there an archive somewhere?)

I also confirm that the problem doesn't exist with WSL Ubuntu 16.04. I just did a fresh install and DNS resolution was fine.

yanickgirouard · 2020-01-24T18:39:57Z

today, I meet the same problem, all domain in wsl will resolve to 192.168.0.52 ,This is not correct. I don't konw what's wrong.

Finally,I edit /etc/resolv.conf ,I ease the nameserver 127.0.0.1 53, use the public dns server and
everything looks fine .
Last, I find this in cause by EasyConnect that a ssl vpn clinet made by Sangfor(http://www.sangfor.com.cn/），Which will modify windows local DNS server to 127.0.0.1:53 to it DNS process.

I don't believe your issue is related to this one. The symptoms are totally different.

errorcodevortex · 2020-02-02T21:15:00Z

Kali Linux, Ubunutu 18.04, and also Ubuntu 16.04 are all facing this problem so are completely unusable. for me unfortunately. I have tried several fixes with no luck, I hope that they can improve these apps. No ping to websites, temporary failure resolving on apt-get update. No antivirus. vpn, or firewall.

APIAutomationTest · 2020-02-22T20:37:11Z

just installed ubuntu 18.04 LTS after other versions were uninstalled. can't ping things. super weird. windows 10 build 17763

niklasholm · 2020-02-27T08:15:07Z

I also have this issue. Windows 10 1909 v18363.657, fresh install of Ubuntu from Windows Store, name resolution broken. Edited resolv.conf manually works around the issue, after apt dist-upgrade the issue persists.

windowsma · 2020-03-23T10:32:29Z

I got same problem when I use VPN connection through OpenVPN. When I disconnect VPN name resolution works properly.

i view this page for hours,until i see your posts i know it's becase of VPN。and then i find the solution。
vi ~/.bashrc
ADD
dnsfix () { /mnt/c/Windows/system32/ipconfig.exe /all | grep --color=auto "DNS Servers" | cut -d ":" -f 2 | grep --color=auto -e '^ [0-9]' | sed 's/^/nameserver/' | sudo tee /etc/resolv.conf > /dev/null }
source it，and exec dnsfix

it works!

zhixiangjoy · 2020-03-27T03:50:52Z

today, I meet the same problem, all domain in wsl will resolve to 192.168.0.52 ,This is not correct. I don't konw what's wrong.

Finally,I edit /etc/resolv.conf ,I ease the nameserver 127.0.0.1 53, use the public dns server and
everything looks fine .
Last, I find this in cause by EasyConnect that a ssl vpn clinet made by Sangfor(http://www.sangfor.com.cn/），Which will modify windows local DNS server to 127.0.0.1:53 to it DNS process.

I don't believe your issue is related to this one. The symptoms are totally different.

Sometimes, maybe the windows vpn clint like easyclinet will effect the dns conf in wsl.

chazt3n · 2020-04-13T19:05:49Z

This just happened to me. All changes pointed out here broke my setup - my fix was to remove anything custom I had done with nameserver, auto generate, etc and simply ensure my terminal was running as admin... I had the exact same symptoms described here so it's possible there's going to be at least one other person with this issue.

tonymorony · 2020-04-30T16:59:31Z

Faced same issue was not able to resolve github or ubuntu repos lets say from WSL - in my case it was corrupted /etc/resolv.conf (by default after installation it looked like something like that: @@@@@@@@@...)
After this broken line removing and google DNS (nameserver 8.8.8.8) adding everything started to work fine on my side.

serg06 · 2020-05-05T13:39:02Z

Faced same issue was not able to resolve github or ubuntu repos lets say from WSL - in my case it was corrupted /etc/resolv.conf (by default after installation it looked like something like that: @@@@@@@@@...)
After this broken line removing and google DNS (nameserver 8.8.8.8) adding everything started to work fine on my side.

Same here! My PC blue screened then when I restarted it /etc/resolv.conf had had ^@^@^@^@^@^@...

What is the default value inside /etc/resolv.conf? I want to use my router for DNS resolution, just as I do on Windows.

Update: I added nameserver <router's local IP> and it worked.

Update 2: Found a permanent fix below: #3268 (comment)

yuezhizizhang · 2020-05-11T07:20:51Z

Same here. /etc/resolv.conf is ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@

serg06 · 2020-05-14T00:30:49Z

To restore /etc/resolv.conf, add this line to the top of the file:

# This file was automatically generated by WSL. To stop automatic generation of this file, remove this line.

Then close all bash windows and open a fresh one. Open up /etc/resolv.conf and you should see auto-generated entries.

ibitoyeofd · 2020-06-11T09:47:17Z

Faced a similar issue - was not able to resolve GitHub from WSL.
:~/code$ git clone https://github.com/IBM/adversarial-robustness-toolbox
Cloning into 'adversarial-robustness-toolbox'...
fatal: unable to access 'https://github.com/IBM/adversarial-robustness-toolbox/': Could not resolve host: github.com

My computer was connected to VPN. After disconnecting from the VPN, i was able to resolve the hosts. Seems strange but do not understand why that happened.

craigloewen-msft · 2023-09-19T21:34:53Z

Hi folks, we have put out a new update that aims to address networking issues in WSL. In your .wslconfig file you can set experimental.networkingMode=mirrored, as well as some other key settings that should improve your network compatibility! Please try them out and let us know what you think.

More info on this release and the changes can be found here in the blog post.

Please note: You need to be on a Windows Insiders version to use the new networking settings (Any channel of Windows Insiders will do, including release preview). If you see the "These are not supported" messages it means that your current Windows version doesn't have support, and you will need to upgrade. These features will eventually be coming to Windows 11 22H2.

Please use the megathread for more DNS discussion: #8365

detuur · 2023-09-20T18:55:54Z

@craigloewen-msft are these changes also coming to Windows 10 22H2?

rm-bergmann mentioned this issue Nov 25, 2019

Can not connect to internet in WSL 2 #4275

Closed

rm-bergmann mentioned this issue Jan 29, 2020

WSL 2 DNS not working #4855

Closed

bpulliam added the network label Jun 24, 2020

Neurone mentioned this issue Aug 24, 2020

Wrong DNS configuration for ethdisco.net domain causes a lot of background errors during DNS queries ethereum/go-ethereum#21454

Closed

DNS not working in fresh Ubuntu 18.04 that installed from Windows Store #3268

DNS not working in fresh Ubuntu 18.04 that installed from Windows Store #3268

Comments

VMatrix1900 commented Jun 1, 2018

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shoffmeister commented Jun 11, 2018 • edited

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3antrt67 commented Jun 28, 2018 • edited

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rm-bergmann commented Nov 24, 2019

rellbits commented Nov 24, 2019

rm-bergmann commented Nov 24, 2019

rellbits commented Nov 26, 2019 • edited

rm-bergmann commented Nov 26, 2019 • edited

zhixiangjoy commented Jan 2, 2020 • edited

today, I meet the same problem, all domain in wsl will resolve to 192.168.0.52 ,This is not correct. I don't konw what's wrong. Finally,I edit /etc/resolv.conf ,I ease the nameserver 127.0.0.1 53, use the public dns server and everything looks fine .

kommersz commented Jan 16, 2020

yanickgirouard commented Jan 24, 2020 • edited

yanickgirouard commented Jan 24, 2020

today, I meet the same problem, all domain in wsl will resolve to 192.168.0.52 ,This is not correct. I don't konw what's wrong.

errorcodevortex commented Feb 2, 2020

APIAutomationTest commented Feb 22, 2020

niklasholm commented Feb 27, 2020

windowsma commented Mar 23, 2020

zhixiangjoy commented Mar 27, 2020

today, I meet the same problem, all domain in wsl will resolve to 192.168.0.52 ,This is not correct. I don't konw what's wrong.

chazt3n commented Apr 13, 2020

tonymorony commented Apr 30, 2020

serg06 commented May 5, 2020 • edited

yuezhizizhang commented May 11, 2020

serg06 commented May 14, 2020

ibitoyeofd commented Jun 11, 2020

craigloewen-msft commented Sep 19, 2023

detuur commented Sep 20, 2023

shoffmeister commented Jun 11, 2018 •

edited

3antrt67 commented Jun 28, 2018 •

edited

rellbits commented Nov 26, 2019 •

edited

rm-bergmann commented Nov 26, 2019 •

edited

zhixiangjoy commented Jan 2, 2020 •

edited

today, I meet the same problem, all domain in wsl will resolve to 192.168.0.52 ,This is not correct. I don't konw what's wrong.

Finally,I edit /etc/resolv.conf ,I ease the nameserver 127.0.0.1 53, use the public dns server and
everything looks fine .

yanickgirouard commented Jan 24, 2020 •

edited

serg06 commented May 5, 2020 •

edited