Linux Utilities Cookbook
James Kent Lewis
Securing DevOps: Safe Services in the Cloud
Julien Vehent
TCP/IP Illustrated: Volume 2 The Implementation
W. Richard Stevens & Gary R. Wright
TCP/IP Ilustrated (2)
Test-Driven Infrastructure With Chef
Stephen Nelson-Smith
Information Doesn't Want to Be Free: Laws for the Internet Age
Cory Doctorow & Amanda Palmer & Neil Gaiman