LPIC-1 In Depth

Teach Yourself Linux Virtualization and High Availability

LPIC-1/CompTIA Linux+ Certification All-In-One Exam Guide (All-In-One (McGraw Hill))

Learn Penetration Testing with Python 3.x: An ethical hacker’s blueprint for offensive security - 2nd Edition

HashiCorp Infrastructure Automation Certification Guide: Pass the Terraform Associate exam and manage IaC to scale across AWS, Azure, and Google Cloud

CompTIA Linux+ Powered by Linux Professional Institute: Exam LX0-103 and Exam LX0-104

Mike Meyers' Linux+ Certification Passport (Mike Meyers' Certficiation Passport)

Certified Kubernetes Administrator (CKA) Exam Guide: Validate your knowledge of Kubernetes and implement it in a real-life production environment