Cyberspace in Peace and War, Second Edition
Martin C. Libicki
Bash Scripting
Moaml Mohmmed & Max Beerbohm
Linux Advanced Routing and Traffic Control HOWTO
Gregory Maxwell & Remco Mook & Martijn Oosterhout & Paul Schroeder & Jasper Spaans & Bert Hubert
Kubernetes: Up and Running
Kelsey Hightower & Brendan Burns & Joe Beda & Lachlan Evenson
Ubuntu Linux Unleashed 2021 Edition
Matthew Helmke