Debian: Questions and Answers More Books Like This
CentOS: Questions and Answers (2020 Edition)
2019
Ubuntu: Questions and Answers
2018
Ubuntu: Questions and Answers (2020 Edition)
2019
The Debian Administrator's Handbook
2015
The Debian Administrator's Handbook
2013
Ubuntu Server Administration
2008
Mastering Linux Security and Hardening
2023
Linux Cookbook
2021
BSD Hacks
2004
Linux Server Hacks, Volume Two
2005
Advanced Topics in System Administration
2011
Mastering Linux Security and Hardening
2020
The OpenBSD 4.0 Crash Course
2007
Absolute FreeBSD, 3rd Edition
2018
Mastering Linux Security and Hardening
2018