Bash Idioms: Write Powerful, Flexible, Readable Shell Scripts
Carl Albing & J P Vossen
SSH Mastery: OpenSSH, PuTTY, Tunnels and Keys
Michael W Lucas
Python и DevOps: Ключ к автоматизации Linux
Гифт Ной & Берман Кеннеди & Деза Альфредо & Георгиу Григ
The Wireshark Field Guide
Robert Shimonski
Linux Advanced Routing and Traffic Control HOWTO
Gregory Maxwell & Remco Mook & Martijn Oosterhout & Paul Schroeder & Jasper Spaans & Bert Hubert