Ethical Hacker’s Penetration Testing Guide
Samir Kumar Rakshit
Offensive Shellcode from Scratch
Rishalin Pillay
Linux Command Line and Shell Scripting Techniques
Vedran Dakic & Jasmin Redzepagic
Learn C++ Quickly
Unknown
sed & awk
Dale Dougherty & Arnold Robbins
Linux iptables Pocket Reference
Gregor N. Purdy
Effective DevOps
Jennifer Davis & Ryn Daniels