Mastering OpenLDAP
Matt Butcher
Mastering Linux Administration
Alexandru Calcatinge & Julian Balog
Kali Linux от разработчиков
Херцог Рафаэль & Горман Джим & Ахарони Мати
Designing and Implementing Linux Firewalls with QoS Using Netfilter, ...
Lucian Gheorghe
Linux iptables Pocket Reference
Gregor N. Purdy
sed & awk
Dale Dougherty & Arnold Robbins
Effective DevOps
Jennifer Davis & Ryn Daniels