Cybersecurity Ops with bash
Paul Troncone & Carl Albing Ph.D.
Xanathar's Guide to Everything
Dungeons & Dragons
Penetration Testing: A Hands-On Introduction to Hacking
Gorgia Weidman
FIST Ultra Edition (Retail Version)
Claymore
Linux in a Nutshell
Ellen Siever & Stephen Figgins & Robert Love & Arnold Robbins
Learning the Vi and Vim Editors
Arnold Robbins & Elbert Hannah
grep Pocket Reference
John Bambenek & Agnieszka Klus
Docker: Up & Running
Sean P. Kane & Karl Matthias