linuxmirrors-os
Plan and guide LinuxMirrors system software source switching for GNU/Linux hosts, covering distribution identification, mainland China/education network/overseas/official sources, interactive and unattended parameters, EPEL and EOL scenarios, backup, verification, troubleshooting, and rollback. The user explicitly wants to switch apt/yum/dnf/pacman/zypper/apk/portage/Nix…