Exam Details
Exam CodeXK0-005
Exam Cost$369 USD
Duration90 minutes
Questions90
Passing Score720/900
ProviderCompTIA
Difficulty5/10
Salary Data
Professionals holding the CompTIA Linux+ certification earn between $65,000 and $120,000 annually, with an average of $90,000.
Job market demand trend: Stable (+6% YoY)
Prerequisites
- CompTIA A+ and Network+ recommended but not required
- 12+ months of hands-on Linux administration experience recommended
- Familiarity with command line and basic networking concepts
Skills Covered
Linux System AdministrationCommand Line & Shell ScriptingPackage ManagementStorage & File System ManagementNetworking ConfigurationSecurity HardeningContainers & VirtualizationAutomation & Scripting (Bash)
Best Study Resources
Official
CompTIA Linux+ Exam Objectives (XK0-005)
CourseJason Dion — CompTIA Linux+
Practice ExamsCompTIA CertMaster Practice
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Career Paths With CompTIA Linux+
Frequently Asked Questions
Is CompTIA Linux+ worth it?
Yes, for IT professionals looking to validate Linux skills. Linux powers most cloud infrastructure and servers, making this certification valuable for sysadmin, DevOps, and cloud roles. It's vendor-neutral, which is an advantage over distribution-specific certs.
CompTIA Linux+ vs RHCSA — which is better?
Linux+ is vendor-neutral and multiple-choice, making it easier to obtain. RHCSA is Red Hat-specific and performance-based, carrying more weight in enterprise environments. For general Linux validation, start with Linux+; for Red Hat shops, go RHCSA.
How hard is the Linux+ exam?
Moderately challenging with a ~65% pass rate. The XK0-005 exam covers system management, security, scripting, and troubleshooting with 90 questions in 90 minutes. Hands-on practice with a Linux VM is essential for preparation.
Data Sources
- Salary data — Aggregated from job postings and salary surveys (US median)
- Job listings — Active postings across major job boards
- Pass rates — Community-reported estimates (not official vendor data)
- Exam details — CompTIA official documentation