Linux Advanced Routing and Traffic Control HOWTO
Gregory Maxwell & Remco Mook & Martijn Oosterhout & Paul Schroeder & Jasper Spaans & Bert Hubert
Docker Deep Dive
Nigel Poulton
Mastering Linux Administration
Alexandru Calcatinge & Julian Balog
Securing DevOps
Julien Vehent
The Cybersecurity Self-Help Guide
ARUN. SONI