Learning the Bash Shell
Cameron Newham & Bill Rosenblatt
In a Nutshell (O'Reilly) (1)
Penetration Testing with Kali Linux
Offensive Security
Powerful Python: Patterns and Strategies With Modern Python
Aaron Maxwell
Discord:
Myles Bishop
Lab Rats: Tech Gurus, Junk Science, and Management Fads-My Quest ...
Dan Lyons
Php
Sufyan bin Uzayr
The Ultimate Guide (1)