This Archlinux guide may be of use when discussing hardening GNU/Linux systems:
https://wiki.archlinux.org/index.php/Security -- Joshua Branson Sent from Emacs and Gnus https://gnucode.me https://video.hardlimit.com/accounts/joshua_branson/video-channels "You can have whatever you want, as long as you help enough other people get what they want." - Zig Ziglar
