Compare 3 Linux courses from top providers — filter by price, level, provider & certificate.
3 Linux courses that teach Command-Line Interface — filtered to the courses where it is actually part of the syllabus, not just a mention.
Same shortlist as below, side by side — including who runs it and why it stands out.
| Course | Provider | Rating | Price | Duration | Why pick this one |
|---|---|---|---|---|---|
| LinuxFoundationX: Introduction to Linux | 4.4★ | Free | 14 weeks | Free — and still gives a certificate | |
| Linux for Developers |  Coursera |
4.5★ | Check price | 18h 52m | Highest rated (4.5★ from 1.4K reviews) |
| Linux for beginners with Hands-on Labs | Coursera |
4.4★ | Check price | 13h | Quickest to finish (13h) |
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