Bash Cookbook
Carl Albing & JP Vossen
Foundations of Information Security: A Straightforward Introduction
Jason Andress
Linux System Programming
Robert Love
Real-World Bug Hunting
Peter Yaworski
Web Security for Developers
Malcolm McDonald
The Linux Command Line, 2nd Edition
William Shotts
The Hardware Hacker
Andrew Bunnie Huang
Black Hat Go
Tom Steele & Chris Patten & Dan Kottmann