Official CompTIA Content (OCC) has been designed by CompTIA for the CompTIA certification candidate. Self-paced study guides are:

  • Reviewed extensively to ensure 100% coverage of the CompTIA exam objectives
  • Clearly written and structured
  • Flexible, so you can learn at any pace

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CompTIA Training bundles are a great way to continue your learning process in every stage of your exam preparation. Complement a study guide with popular training options. Two common ones are:

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Product Details

  • Media type: Paperback print book or eBook
  • Audience: Self-paced individual learner
  • Publisher: CompTIA Learning
  • Language: English
  • Price: print book: $149, eBook: $139

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What You'll Learn

This Official CompTIA Linux+ Study Guide (XKO-004) was designed to help you acquire the knowledge for configuring, operating and troubleshooting Linux systems.

After reading this text, you will understand how to:


To learn with the Official CompTIA Linux+ Study Guide and prepare for your exam, you need to have the following:

CompTIA Linux+ (XK0-004) Study Guide Purchase Options

CompTIA Linux+ Exam Voucher
CompTIA Linux+ Exam Retake
eBook – The Official CompTIA Study Guide for Linux+ (XK0-004)
CertMaster Practice for Linux+ (XK0-004)
CompTIA Integrated CertMaster Learn + CertMaster Labs for Linux+ (XK0-004)



Basic Bundle



Exam Prep Bundle



eLearning Bundle