tmux (for Diego Cohen)
Brian P. Hogan
Command Line Kung Fu: Bash Scripting Tricks, Linux Shell Programming ...
Jason Cannon
Linux Command Line and Shell Scripting Techniques
Vedran Dakic & Jasmin Redzepagic
Practical Python Security
Dennis Byrne
The the Complete Metasploit Guide
Sagar Rahalkar & Nipun Jaswal
The Complete Metasploit Guide
Sagar Rahalkar