Linux+ — CompTIA Linux+

BeginnerActive

Current exam XK0-006. New version XK0-006 launched 2025-07-15 (supersedes prior XK0-005). Passing score 720/900, max 90 items, 90 min. Prereqs: 12 months hands-on Linux experience; A+/Network+/Server+ recommended.

Issuer
CompTIA
Industry
Cybersecurity
Domain
Security Architecture & Engineering
Level
Beginner
Exam fee
$399 — verified 2026-09-25

Prerequisites & eligibility

Experience: 12 months of hands-on experience with Linux servers; A+, Network+, or Server+ recommended

Renewal & maintenance

Valid for 3 years, 50 CEU credits per cycle, $50/yr maintenance fee. Renew by cpe.

Continuing Education fee roughly $25–$50/yr, depending on the certification. Earning a higher CompTIA cert (e.g. CySA+) renews the ones below it.

Related certifications

Career paths that include Linux+

Plan Linux+ in CertAscent → Official CompTIA page →