Linux Administration: A Beginner's Guide, Eighth Edition

Mastering Defensive Security: Effective techniques to secure your Windows, Linux, IoT, and cloud infrastructure

How Linux Works, 2nd Edition: What Every Superuser Should Know

Linux for Beginners: An Introduction to the Linux Operating System and Command Line

Learn Git in a Month of Lunches

Network Automation Cookbook: Proven and actionable recipes to automate and manage network devices using Ansible

Linux in easy steps

Small, Sharp Software Tools: Harness the Combinatoric Power of Command-Line Tools and Utilities

IT Infrastructure Automation Using Ansible: Guidelines to Automate the Network, Windows, Linux, and Cloud Administration (English Edition)

Command Line Kung Fu: Bash Scripting Tricks, Linux Shell Programming Tips, and Bash One-liners