William Rothwell

CompTIA Linux+/LPIC-1 Portable Command Guide

2017

The Essential HR Guide for Small Businesses and Startups

2020

CompTIA Linux+ XK0-005 Exam Cram

2022

CompTIA Linux+ Portable Command Guide

2019

Linux Essentials for Cybersecurity Lab Manual

2018

Linux Essentials for Cybersecurity

2018