+ DietPi-Software | Code fixes and enhancements, based on CodeFactor scan

+ DietPi-Patch | Minor code enhancements based on CodeFactor scan

+ DietPi-Boot | Run network time sync before estimating network details. Waiting for network only checks for a default route, but especially in case of DHCP this can be present before a valid IP has been assigned. Network time sync is done anyway and, if not a local NTP server or custom method has been chosen, serves as an additional prove for internet connectivity. The non-interactive DietPi-Run_NTPD call does not require or use /run/dietpi/.network at all, hence no regression is implied. All services which require internet connectivity, especially those which read /run/dietpi/.network, should start "After=dietpi-boot.service", those which read /run/dietpi/.network additionally should call "ExecStartPre=/boot/dietpi/func/obtain_network_details" to have updated network info, e.g. on service restarts (ToDo).

+ DietPi-Software | GMediaRender/WireGuard: Update network info before reading info file on service start. This prevents invalid IP info if DHCP lease on boot finishes before obtain_network_details is called or if during session the device is connected to a different network or DHCP applies a new IP and services are (re)started afterwards. Planned long-term solution is a set of functions to read network info directly from system instead of relying on correct /run/dietpi/.network content (ToDo).

+ CHANGELOG | Add v6.31 changelog
+ CHANGELOG | GMediaRender+WireGuard: Resolved an issue where service start could have failed due to invalid network information. Many thanks to @fnsnyc for reporting this issue: #3519
+ CHANGELOG | After travelling back to the future 2030, we were able to apply bug fixes with alien technology to the v6.30 release back in 2020.

+ DietPi-Fan_control | Minor coding enhancements

+ DietPi-Backup | Minor coding enhancements

+ DietPi-Cleaner | Minor coding enhancements

+ DietPi-Cloudshell | Minor coding enhancements

+ DietPi-Config | Minor coding enhancements

+ DietPi-Drive_Manager | Tiny coding

+ DietPi-LED_control | Minor code enhancements

+ DietPi-Services | Minor coding enhancements

+ DietPi-Survey | Tiny code enhancement

+ DietPi-Change_hostname | Tiny code enhancement

+ DietPi-Benchmark | Tiny code enhancement

+ DietPi-Globals | Minor code enhancements

+ DietPi-Set_software | Minor code enhancements

+ DietPi-WiFiDB | Tiny code enhancement

+ DietPi-Arr_to_RAM | Tiny code enhancement

+ DietPi-Pre-patches | Satisfy CodeFactor

+ DietPi-Drive_Manager | Minor code enhancement

+ DietPi-Drive_Manager | Tiny code enhancement

…list

+ DietPi-PREP | Tiny code enhancement

+ DietPi-Software | Tiny code enhancement

+ DietPi-Software | Always call curl with "-f" option to have it exiting with error code and meaningful short error message in case of webserver error responses, instead of printing the HTML error page with exit code zero.

+ DietPi-Software | Add Firefox Sync Server

+ DietPi-Software | rTorrent: Set default pieces.memory.max.set to total physical memory size in MiB as intended
+ DietPi-Software | rTorrent: Fix invalid dht.mode.set value, which must be "on" instead of "enable"

+ DietPi-Patch | Fix variable call

+ DietPi-Imager | Store original directory path, before navigating into temporary working dir, so dietpi-explorer can start at intended location

+ DietPi-Imager | We must navigate to origin dir, otherwise the resulting image is removed with /tmp/$G_PROGRAM_NAME on exit

+ DietPi-PREP | Install rng-tools5 as modern entropy daemon wherever it has been proven to work. Separate entropy daemon and initramfs package estimation for allow more flexible adjustments based on further tests.

+ DietPi-PREP | Install rng-tools5 on all RK3399 SBCs

+ DietPi-Services | Add support for new Firefox Sync Server
+ DietPi-Software | Firefox Sync Server: Add online docs URL: https://dietpi.com/phpbb/viewtopic.php?p=24713#p24713
+ DietPi-Software | Firefox Sync Server: Do not edit Makefile to use our config, instead call gunicorn with correct option directly
+ DietPi-Software | Firefox Sync Server: Add strict service hardening to allow R/W only to our config+database dir, the ffsync users home
+ DietPi-Software | Firefox Sync Server: Do not enable service on install, since it is now controlled by DietPi-Services
+ DietPi-Patch | Make userdata dir world-executable so service users don't need to be in dietpi group to access their data dir: #3536 (comment)

+ DietPi-Software | Deluge: Enhance uninstall to assure all service and user traces are removed

+ README | Add Syncthing and Firefox Sync Server to 3rd party sources list

+ DietPi-Set_hardware | Tiny

+ DietPi-Config | Add Ethernet link speed selection to Network>Ethernet menu. The dietpi-set_hardware option and dietpi.txt entry exists for a long time, but it was only exposed as first run setup option.

+ CHANGELOG | Added Ethernet link speed selection to Network>Ethernet menu

+ DietPi-Config | Fix Ethernet link speed menu if no link speed force option is supported by the network adapter

+ Odroid XU4 | Update boot.ini: Compact HDMI-PHY control settings and expose "new" (2017) DDR frequency as an optional setting: hardkernel/u-boot@edb23d4

+ DietPi-Imager | Error handle some more commands which allows to retry and adjust them in case of error, before exiting

+ DietPi-PREP | Install fdisk on Buster+ systems, where it has become an own package. On Bullseye it has been degraded from "required" to "important", which means that it would be autoremoved otherwise. This is used by DietPi-FS_partition_resize, parted cannot be used since it does not allow to resize a partition non-interactively, currently, and does not support max resizing but only to a defined end, which must be estimated first.
+ DietPi-PREP | Install gdisk on systems where the root file systems is on a GPT partition, used by DietPi-FS_partition_resize
+ DietPi-PREP | Fix "fat" file system detection it the it is the first file system on the list. This is a failsafe step only, since those are reported as "vfat" in all known cases.

+ DietPi-Imager | Remove obsolete exit calls, replace Exit_On_Fail with direct exit call and remove loopback device via G_EXIT_CUSTOM exit trap.

+ DietPi-Imager | Fix example about how to limit 7zr threads

+ Odroid C4 | Add initial support

+ DietPi-FirstBoot | Apply static DNS nameserver via /etc/resolv.conf directly, since resolvconf is not preinstalled anymore: 22131fe#diff-0e127c4cad3f8401a925d13d05b5ae87

+ DietPi-Imager | Remove the loopback device only if a file is attached, since the device file exists always

+ DietPi-Explorer | Print some info when processing the content of the current dir, since this ("wc -c" on all files) can take some seconds on slower drives and/or when large files are contained. ToDo: Think about scraping "ls -Al" output instead!

+ DietPi-Software | Use new method clear terminal by moving existing content into history, thus preserving it

+ DietPi-PREP | Revert /tmp tmpfs size to default after it has been set by DietPi-Set_swapfile

+ DietPi-PREP | Fix check for GPT partition table

+ DietPi-Globals | G_OBTAIN_CPU_TEMP: Add support for new Odroid C1 Armbian legacy Linux 5.4.40 image: https://dietpi.com/phpbb/viewtopic.php?p=24860#p24860
+ DietPi-Globals | Minor coding enhancements which i.a. removes the need to pre-create G_PROMPT_BACKUP_DISABLED 
 and G_THREADING_ENABLED variables by directly checking against the default value

+ DietPi-Software | Folding@Home: Update to new v7.6.X
+ DietPi-Software | Folding@Home: Create default config file, prevent config backup on each change
+ DietPi-Software | Folding@Home: Disable file logging by default, "journalctl -u fahclient" can be used instead, reduce logging level to minimum
+ DietPi-Software | Folding@Home: Pause on initial service start. When folding is manually started, this is overridden per-slot for next service start but prevents us from pulling a work unit even on test installs.
+ DietPi-Software | Folding@Home: The previous package does not need to be purged anymore before the new one can be installed
+ DietPi-Software | Folding@Home: It is now possible to prevent the service start on package install
+ DietPi-Software | Folding@Home: FAHClient will not store given command line options to a new config file anymore, hence we need to create our own default config but can skip all command line options within the systemd unit
+ DietPi-Software | Folding@Home: Fix signing out from all work units on uninstall
+ DietPi-Patch| Folding@Home: Reinstall to apply v7.6.X update, remove obsolete files and purge installed package, since the old one caused issues on reinstall

+ DietPi-Patch | Assure that correct permissions for /run/dietpi and /run/dietpi/.network are applied when creating them (pre-v6.29)

+ DietPi-Software | Plex Media Server: On uninstall, remove systemd unit which currently survives the package purging: #3551

+ DietPi-PREP | Install modern rng-tools5 on Odroid XU4 as well: #3544 (comment)

+ DietPi-Cloudshell | Calling the external "clear" binary is quite slow. It is possible to redirect its output to use it later with only shell-internal commands, which is orders of magnitudes faster. We could use known escape sequences here but using the sequence the "clear" estimates to be the best for the current terminal type makes it most compatible and does not change the current behaviour in any way, besides performance ;).
+ DietPi-Cloudshell | Minor coding enhancement

+ DietPi-PREP | ROCK Pi S: rockpis-dtbo is not required as it doubles the overlays that are already provided (among others) with the kernel package

+ DietPi-PREP | Do not remove /home (recreated anyway) and /media but their content only, since their existence is required to fulfil FHS and their absence can hence lead to issues: #3558, https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956495#15

+ DietPi-Software | Sonarr: Install from stable/master branch instead of develop
+ DietPi-Software | Sonarr/Radarr/Lidarr: Add /media to ReadWritePaths to not break instances where users use /media for their mounts: #3561
+ DietPi-Software | Sonarr/Radarr/Lidarr/Jackett: When enabling services for systemd-controlled startup at boot, wait for dietpi-boot.service which is a better measure to ensure network is up and time sync as well, required for any encrypted network access where certificates timestamps must match.

+ DietPi-Logclear | Resolve an issue where .db-shm and .db-wal files are were not excluded from processing, bug introduced with v6.29

+ DietPi-Patch | Assure /media exists to fulfil FHS, fix htpdate service startup and probably other issues: #3558

+ CHANGELOG | Resolved potential issues due to missing /media directory on DietPi images

+ DietPi-Globals | Some ordering, wording and explanation enhancements
+ DietPi-Globals | Set and export $LANG as well even that its effect is fully overwritten by $LC_ALL, since some 3rd party scripts/programs might check it to derive the used/default locale

+ DietPi-Set_software | locale: Minor wording enhancements
+ DietPi-Set_software | locale: Show output of dpkg-reconfigure call since it might be interesting which locales are actually generated and if any warnings appear
+ DietPi-Set_software | locale: Set and export $LANG as well, since errors can appear as well if this has an invalid value, even that its effect is fully overridden by $LC_ALL

+ DietPi-Software | Pi-hole: Allow direct access to further local fonts types, used now by AdminLTE: https://github.com/pi-hole/pi-hole/pull/3403/files#diff-db31ccc9ffd35ede6f6bf7ba1e5c8407

+ DietPi-Software | Pi-hole: Minor wording in Lighttpd config

+ DietPi-Software | Pi-hole: Grant admin panel access to all local fonts types: https://github.com/pi-hole/pi-hole/pull/3403/files#r432926507

+ DietPi-Software | Pi-hole: Grant admin panel access to all local fonts types: https://github.com/pi-hole/pi-hole/pull/3403/files#r432926507

+ DietPi-PREP | Locales: Export $LANG as well as in case of invalid entry this causes an error message as well, even that it is effectively overridden by $LC_ALL. Export both after locale generation, before calling any other command.

+ DietPi-PREP | Disable dpkg state translations and skip installing recommends already on initial dependency installs

+ DietPi-Software | WireGuard: Enable for Odroid N2 and C4, remove obsolete Rock64 implementation, we'll add a generic Armbian solution at a later date.
+ DietPi-Software | WireGuard: The package is now available via Debian backports, hence add Bullseye repo only on RPi (there are no Raspbian backports) or Stretch.

+ Network | Grant all users "ping" access without the need for sudo, setuid, CAP_NET_RAW or CAP_NET_ADMIN. Further infos and discussion about this:
  - https://fedoraproject.org/wiki/Changes/EnableSysctlPingGroupRange
  - systemd/systemd#13141
  - #1012

+ DietPi-Patch | All users are permitted to "ping" now without any further capabilities, hence remove them for security reasons: caec92e

+ CHANGELOG | "ping" can now be used by all users without any file capabilities, sudo or setuid. For this we allow all users to create native ICMP sockets which are available since Linux 3.X but disabled by default on Debian. Other distributions and systemd (upstream) have this enabled by default and for security and usability reasons we follow them: https://fedoraproject.org/wiki/Changes/EnableSysctlPingGroupRange

+ README.md | Load logo from GitHub resource and the new myVirtualserver logo from their website

+ DietPi-Software | Samba Server: Change default server-side file permissions to 0664 (no execute permissions)

+ CHANGELOG | Samba Server: Changed default server-side file permissions from 0775 to 0664

+ DietPi-Survey_report | Prevent concurrent executions

+ DietPi-Cron_daily | MOTD: Error out if webserver answers with 40X error instead of storing the error response in the MOTD script

+ DietPi-Banner | MOTD: (Re)download the MOTD not only if the file does not exist, but also if it is empty (and writable), e.g. due to a failed download before. This resolves an issue where the the first banner after a failing daily cron MOTD download did not show any MOTD. A failed download produced an empty file, hence the banner did not try a fresh download.
+ DietPi-Banner | MOTD: Initialise the $motd variable empty (local) to assure it is not e.g. exported from the parent shell

+ DietPi-Globals | G_CHECK_URL_ATTEMPTS: Do not allow a value of "0" which would result in a single attempt but according to dietpi.txt it is invalid and reverted to default "2".
+ DietPi-Globals | Start implementation of default gateway, network interface and IP print functions, to replace DietPi-Obtain_network_details mid-term. Since network info can change during sessions, it makes sense to always estimate the current value required with an efficient function.

+ DietPi-Survey_report | Fix concurrent execution detection

+ DietPi-Survey_report | Simplify by avoid piping and sub processes

+ DietPi-Survey_report | Keep track of previous output

+ DietPi-Globals | G_EXEC: Force usage of originating tty for STDIN, STDERR and STDOUT when spawning subshell for error investigation. This assures that bash recognises itself as interactive shell, regardless of stream redirection of originating shell/script. This could be done via "-i" as well but re-binding streams to tty also fixes some interactive programs which rely on STDOUT and STDERR being detected as tty [[ -t [12] ]], e.g. nano being unusable otherwise, when streams are redirected or piped to file or "tee". This is relevant for dietpi-update and dietpi-software on first login.

+ DietPi-PREP | Add u-boot to Odroid C4 requirements. N2 u-boot is currently pre-installed but not part of the C4 repo, as well it is not dependency of the C4 kernel. However lets assume the pre-installed N2 u-boot works, keep it to enable auto-upgrades once a dedicated C4 package has been added to the C4 repo.

+ DietPi-PREP | Force new config for vmtouch

+ DietPi-Imager | Automatically limit lzma2 threads on low RAM systems

+ DietPi-Software | On firstrun installs, flag DietPi-RAMlog for reinstall only if it is stilled marked to stay installed after all manual choices. Else this is overriding manual logging choice 0 and -3 since Apply_Logging_Choices() only touches "(( ${aSOFTWARE_INSTALL_STATE[103]} == 2 ))": #3588

+ CHANGELOG | Logging choice: Resolved an issue where manually choosing logging options "None" and "Full" during firstrun installs did not uninstall DietPi-RAMlog as intended

+ DietPi-Globals | Tiny

+ DietPi-Drive_Manager | Move RootFS: Assure that DietPi userdata from rootfs, respectively its symlink, is copied to the target drive as well as all mountpoint directories (without content). This is achieved by excluding mounts content via tmp rootfs mountpoint and copying from there. This allows to skip excluding known tmpfs mountpoints manually and assures that source and target match 100% (aside of extended attributes and ACLs). rsync "-x" option prevents copying mounts content, but it copies permissions of mountpoint dirs according to mount options instead of those of the dir on the parent fs. This might be not wanted in cases. E.g. a shared drive or tmpfs has mounted with loose permissions to allow anyone access, but it is not wanted that everyone can access the directory below the mount point, when it is not mounted, e.g. to prevent a full rootfs and such. This might be a topic for rsync to add this behaviour by default when using "-x".

+ CHANGELOG | DietPi-Drive_Manager: Resolved an issue where moving the RootFS to an external drive did not include DietPi userdata

+ DietPi-Login | Allow prevention of dietpi-login call by setting/exporting $G_DIETPI_LOGIN. E.g. when shell is called as subshell of G_EXEC or dietpi-login itself, we don't want autostart programs to be launched.

+ DietPi-Globals | G_EXEC: Prevent dietpi-login call in subshell. We do not want e.g. autostart programs to be launched, minimise overhead and the chance for nested error loops.