Foundations of Information Security: A Straightforward Introduction
Jason Andress
Xanathar's Guide to Everything
Dungeons & Dragons
Linux in a Nutshell
Arnold Robbins & Ellen Siever & Stephen Figgins & Robert Love
Linux System Programming
Robert Love
Cybersecurity Ops with bash
Paul Troncone & Carl Albing Ph.D.
Black Hat Go
Tom Steele & Chris Patten & Dan Kottmann
Learning the Vi and Vim Editors
Arnold Robbins & Elbert Hannah
Classic Shell Scripting
Arnold Robbins & Nelson H. F. Beebe
Effective Awk Programming
Arnold Robbins
Unix Power Tools
Shelley Powers
Docker: Up & Running
Sean P. Kane & Karl Matthias
Network Programmability and Automation
Jason Edelman & Scott S. Lowe & Matt Oswalt
Linux Device Drivers
Jonathan Corbet & Alessandro Rubini & Greg Kroah-Hartman
Bash Cookbook
Carl Albing & JP Vossen