Linux: The Comprehensive Guide

Linux: The Comprehensive Guide to Mastering Linux—From Installation to Security, Virtualization, and System Administration Across All Major Distributions (Rheinwerk Computing)

Hacking and Security: The Comprehensive Guide to Ethical Hacking, Penetration Testing, and Cybersecurity (Rheinwerk Computing)

Scripting: Automation with Bash, PowerShell, and Python—Automate Everyday IT Tasks from Backups to Web Scraping in Just a Few Lines of Code (Rheinwerk Computing)