Mastering Linux Administration
Alexandru Calcatinge & Julian Balog
Offensive Shellcode from Scratch
Rishalin Pillay
Pluggable Authentication Modules
Kenneth Geisshirt
Linux Advanced Routing and Traffic Control HOWTO
Gregory Maxwell & Remco Mook & Martijn Oosterhout & Paul Schroeder & Jasper Spaans & Bert Hubert
NGINX Cookbook
Derek Dejonghe
Linux Networking Cookbook
Carla Schroder
Kubernetes: Up and Running
Brendan Burns & Joe Beda & Kelsey Hightower & Lachlan Evenson
Kubernetes Patterns
Bilgin Ibryam & Roland Huß
Building Secure and Reliable Systems
Heather Adkins & Betsy Beyer & Paul Blankinship & Piotr Lewandowski & Ana Oprea & Adam Stubblefield
Asterisk: The Definitive Guide
Jim Van Meggelen & Russell Bryant & Leif Madsen