What is CertMaster Learn?
CompTIA CertMaster Learn for Linux+ (XK0-004) is a comprehensive eLearning environment that combines instructional lessons with assessments, integrated videos, and performance-based questions to prepare candidates for the CompTIA Linux+ certification exam.
Interactive and self-paced, CertMaster Learn is the ideal first step in your training journey and is flexible enough to be used on any device anywhere an internet connection is available. A personalized learning plan helps you stay on track with your studies while robust analytics bring awareness of your strengths and weaknesses, so each study session is efficient and focused on helping you acquire knowledge, gain practical skills, and achieve the confidence needed to succeed on the exam and in your IT career.
- Engage in the content
- Increase retention
- Build confidence
Lesson 1: Performing Basic Linux Tasks
Lesson 2: Managing Users and Groups
Lesson 3: Managing Permissions and Ownership
Lesson 4: Managing Storage
Lesson 5: Managing Files and Directories
Lesson 6: Managing Kernel Modules
Lesson 7: Managing the Linux Boot Process
Lesson 8: Managing System Components
Lesson 9: Managing Devices
Lesson 10: Managing Networking
Lesson 11: Managing Packages and Software
Lesson 12: Securing Linux Systems
Lesson 13: Working with Bash Scripts
Lesson 14: Automating Tasks
Lesson 15: Installing Linux
- One CompTIA CertMaster Learn for Linux+ (XK0-004) license
- Once activated, CertMaster Learn for Linux+ (XK0-004) is valid for 12 months
How to Access CertMaster Learn
An access key and instructions will be sent via email after your purchase is complete. You may then login anytime at
About CompTIA Linux+
The new CompTIA Linux+ is for the IT pro who will use Linux to manage everything from cars and smartphones to servers and supercomputers, as a vast number of enterprises use Linux in cloud, cybersecurity, mobile and web administration applications.
CompTIA Linux+ is the only job-focused Linux certification covering the latest foundational skills demanded by hiring managers. Unlike other certifications, the new exam includes performance-based and multiple-choice questions to identify the employees who can do the job. The exam covers tasks associated with all major distributions of Linux, setting the foundation for advanced vendor/distro-specific knowledge.
The new exam has an increased focus on the following topics: security, kernel modules, storage & visualization, device management at an enterprise level, git & automation, networking & firewalls, server side & command line, server (vs. client-based) coverage, troubleshooting and SELinux.
For the latest information on the new CompTIA Linux+ exam, please visit