Linux на примерах. Практика, практика и только практика
Колисниченко Д.Н.
Linux iptables Pocket Reference
Gregor N. Purdy
Hacking Linux
Phil J Hack
Kubernetes Patterns
Bilgin Ibryam & Roland Huß
Linux Networking Cookbook
Carla Schroder
NGINX Cookbook
Derek Dejonghe
Asterisk: The Definitive Guide
Jim Van Meggelen & Russell Bryant & Leif Madsen
Kubernetes: Up and Running
Brendan Burns & Joe Beda & Kelsey Hightower & Lachlan Evenson
Building Secure and Reliable Systems
Heather Adkins & Betsy Beyer & Paul Blankinship & Piotr Lewandowski & Ana Oprea & Adam Stubblefield