CompTIA Series

CompTIA Linux+ Administration Essentials: From Shell Commands to Bash Automation This comprehensive handbook focuses on the core Linux concepts and terminal mastery required for the Linux+ certification and enterprise system administration. Covering everything from file permissions and LVM storage management...

CompTIA Network+ (N10-008/009) Core Concepts & Topology Handbook Designed for both exam candidates and network novices, this handbook cuts through the dense jargon to deliver a clear, visually driven blueprint of modern networking fundamentals. It unpacks the OSI and TCP/IP...

CompTIA Security+ (SY0-701) Zero to Hero: Defense, Threats & Compliance Master the fundamentals of cybersecurity with a practical guide tailored specifically to the Security+ objectives. This book simplifies complex security paradigms—from Zero Trust architecture and multi-factor authentication to public key...