Installing Ubuntu LTS and Debian..
Including file system (ext4, btrfs, xfs) selection, LVM and quick descriptions of a few well known command line utilities: ssh, scp, rsync, ls, cat, nano, tail, systemctl, usermod, reboot, shutdown.
How to remotely administer your server.
I also mention why you should or should not use LUKS for full hard drive encryption, and installing sudo on debian
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