Linux Containers and Virtualization
Shashank Mohan Jain
Mastering Docker - Second Edition
Russ McKendrick & Scott Gallagher
Ethical Hacker’s Penetration Testing Guide
Samir Kumar Rakshit
Penetration Testing with Kali Linux OSCP
Offensive Security
Effective DevOps
Jennifer Davis & Ryn Daniels
sed & awk
Dale Dougherty & Arnold Robbins
Linux iptables Pocket Reference
Gregor N. Purdy