books by subject
Introduction to Linux
Linux in Easy Steps
Linux Pocket Guide: Essential Commands
Linux All-in-One Desk Reference For Dummies
Using Linux the Easy Way
Beginning Ubuntu Linux
Linux in a Nutshell: A Desktop Quick Reference
Kali Linux Wireless Penetration Testing: Beginner's Guide
Linux For Dummies
Linux Administration: A Beginner's Guide
Managing RAID on Linux: Fast, Scalable, Reliable Data Storage
Beginning Ubuntu LTS Server Administration: From Novice to Professional (Expert's Voice in Linux)
Essential Computers: Introducing Linux (DK Essential Computers)
Linux in Easy Steps
Complete Idiot's Guide to Linux (Complete Idiot's Guide to (Computer))
Linux in a Nutshell 2e – A Desktop Quick Reference
Linux Server Hacks: 100 Industrial-Strength Tips and Tools