Hacking - The art of exploitation
Jon Erickson
The Hardware Hacking Handbook
Jasper van Woudenberg & Colin O'Flynn
Practical LXC and LXD
Senthil Kumaran S.
Cross-Site Scripting Attacks: Classification, Attack, and Countermeasures
B. B. Gupta and Pooja Chaudhary
Bash Idioms: Write Powerful, Flexible, Readable Shell Scripts
Carl Albing & J P Vossen