Linux Containers and Virtualization
Shashank Mohan Jain
Penetration Testing with Kali Linux OSCP
Offensive Security
sed & awk
Dale Dougherty & Arnold Robbins
Building Secure and Reliable Systems
Heather Adkins & Betsy Beyer & Paul Blankinship & Piotr Lewandowski & Ana Oprea & Adam Stubblefield
tmux (for Diego Cohen)
Brian P. Hogan