Skip to content

Latest commit

 

History

History
69 lines (52 loc) · 1.38 KB

centos更改为阿里源.md

File metadata and controls

69 lines (52 loc) · 1.38 KB

CentOS 更新阿里源

1、固定IP

cat /etc/sysconfig/network-scripts/ifcfg-ens32
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=``yes
IPV4_FAILURE_FATAL=no
IPV6INIT=``yes
IPV6_AUTOCONF=``yes
IPV6_DEFROUTE=``yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens32
UUID=066b4926-b40c-4c28-a5b4-2310d2b96613
DEVICE=ens32
ONBOOT=``yes
IPADDR=192.168.1.200
NETMASK=255.255.255.0
GATEWAY=192.168.1.254
DNS1=223.5.5.5
PREFIX=24

nmcli c reload(centOS 8)

2、更新源的步骤

第一步:备份你的原镜像文件,以免出错后可以恢复。
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
第二步:更新repo
CentOS 5
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo

CentOS 6
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo

CentOS 7
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

CentOS 8
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-8.repo

更改CentOS-Media.repo使其为不生效

vim /etc/yum.repos.d/CentOS-Media.repo

enabled=0
第三步:更新源
yum clean all && yum makecache
yum update -y