Linux for Networking Professionals: Securely configure and operate Linux network services for the enterprise

The Ultimate Kali Linux Book - Second Edition: Perform advanced penetration testing using Nmap, Metasploit, Aircrack-ng, and Empire

Docker: Up & Running: Shipping Reliable Containers in Production

SSH Mastery: OpenSSH, PuTTY, Tunnels and Keys (It Mastery)

Getting Started with Docker

Seeking SRE: Conversations About Running Production Systems at Scale

Terraform Cookbook - Second Edition: Provision, run, and scale cloud architecture with real-world examples using Terraform

Securing DevOps: Security in the Cloud

Red Hat Enterprise Linux 9 Administration: A comprehensive Linux system administration guide for RHCSA certification exam candidates, 2nd Edition

CompTIA Linux+ Practice Tests: Exam XK0-005