Linux Foundation · Course Certificate · Foundational
Introduction to Linux (LFS101)
Crydd Score 83
Demand Growing
Career Value Moderate
Recognition Strong
LFS101 at a glance
- Provider
- Linux Foundation
- Credential type
- Course Certificate
- Exam required
- No — course/project based
- Category
- IT Support
- Level
- Foundational
- Cost
- Free (on edX)
- Difficulty
- Beginner
- Time to earn
- 1–2 months
- Validity
- Does not expire
- Format
- Self-paced course with a free certificate of completion
- Prerequisites
- None
What is LFS101?
The Linux Foundation's free, widely-taken introduction to Linux, offered on edX. It is the reputable free starting point before the paid LFCS or CompTIA Linux+ credentials.
Skills it covers
- Linux command line
- File systems
- Shell basics
- System navigation
Is LFS101 worth it? The Crydd Verdict
CS 83Choose it if
You want a free, credible foundation in Linux from the organisation that stewards it.
Consider alternatives if
You want an employer-recognised credential — follow this with LFCS or CompTIA Linux+.
Why we say so
Free, reputable, and a natural first step into Linux, which underpins most cloud and server infrastructure.
Market demand
Linux fluency is a baseline for cloud, DevOps, and back-end work; this is the standard free entry point.
Where LFS101 takes you
- IT Support Specialist
- Systems Administrator
- DevOps Engineer
Career roadmaps show where this certification fits in each path. See the roadmaps.
Related certifications
Curated connections from the catalog — each labelled with how it relates to LFS101, so you know why it’s here.
Careers LFS101 leads to
The professional paths this certification genuinely serves — browse every relevant credential for each.
A sensible order
Where LFS101 sits on the path — build up, then step on.
Recommended next after LFS101
A step up on a shared path
