Bash Pocket Reference
Arnold Robbins
DevEx as a Service
Matthew Casperson
Programming Clojure
Stuart Halloway & Aaron Bedra
Systems Programming: Designing and Developing Distributed Applications
Richard Anthony
Software Defined Networking With OpenFlow
Siamak Azodolmolky
Selinux Cookbook
Sven Vermeulen
Python for Unix and Linux System Administration
Noah Gift & Jeremy Jones
Network Security Assessment: Know Your Network
Chris McNab
IPv6 Essentials
Silvia Hagen
Ipv6 Essentials