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Linux

Administration notes, commands, and troubleshooting walkthroughs, organized by distribution. Anything that applies to every distro lives at this level.

  • Arch

    Arch Linux: pacman, the AUR, rolling-release maintenance, and system tweaks.

    Browse Arch

  • Red Hat

    RHEL, Rocky, Alma, and Fedora: dnf, subscriptions, SELinux, and RHEL-specific tooling.

    Browse Red Hat

  • Ubuntu

    Ubuntu and Debian: apt, netplan, AppArmor, and release upgrades.

    Browse Ubuntu

Applies to all distributions