Penetration Testing: A Hands-On Introduction to Hacking
Gorgia Weidman
Cybersecurity Ops with bash
Paul Troncone & Carl Albing Ph.D.
Unix Power Tools
Shelley Powers
Malware Data Science
Joshua Saxe, Hillary Sanders
Linux Basics for Hackers
OccupyTheWeb
The Linux Command Line, 2nd Edition
William Shotts
Bash Cookbook
Carl Albing & JP Vossen
Classic Shell Scripting
Arnold Robbins & Nelson H. F. Beebe
Effective Awk Programming
Arnold Robbins
grep Pocket Reference
John Bambenek & Agnieszka Klus
Linux Device Drivers
Jonathan Corbet & Alessandro Rubini & Greg Kroah-Hartman
Linux in a Nutshell
Ellen Siever & Stephen Figgins & Robert Love & Arnold Robbins
Linux Pocket Guide
Daniel J. Barrett
Linux System Programming
Robert Love