Practical Professional Linux
About Course
🚀 Launch offer: use code LAUNCH for $99 (save $40) — ends 5 July. Get certified →
Practical Professional Linux is a hands-on, certification-aligned program that takes you from your first commands to professional Linux administration — free to read, with optional certification.
How it works
- Read free — every chapter is open to everyone.
- Practice — self-check quizzes and hands-on drills with model answers.
- Get certified — become a member to take the timed exams and earn your certificate at each level (80% to pass).
Three stackable certifications
Start at Foundation and progress to Expert.
- Foundation — entry level (Linux Essentials / Linux+).
- Professional — working admins & DevOps engineers.
- Expert — senior engineers, SREs, architects (RHCSA/RHCE depth).
Certification membership: $139 lifetime (students & unemployed $99) unlocks all exams + certificates. See membership →