Intro to Linux
FreeLearn to drive Linux from the command line — cat, ls, cd, chmod, grep — in a real Ubuntu terminal next to every lesson.
3 units24 lessons~6h
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Cybersecurity courses, free forever
CyberAcad is a registered 501(c)(3) nonprofit. Every course below is free, runs entirely in your browser, and ends with a certificate anyone can verify from a link. Nothing to download, no lab hardware, no paywall.
- 2
- Course tracks
- 26
- Lessons
- 4
- Units
- $0
- Cost to students
Full curriculum
2 courses · 26 lessons · all free
Full curriculum — 3 units, 24 lessons
Unit 1 · What is Linux?
- —Linux? Never heard of it.
- —The burden of choice.
- —How ... is Linux?
- —File System Fun
- —Path Pandemonium
- —Where from here?
Unit 2 · Basic Commands
- —Command me!
- —Entering the Terminal
- —Manual Learning
- —Meow
- —Él...es?
- —CD
- —Touché, m'kay dear?
- —File go bye bye
- —Copy that!
- —Move it!
- —Users and Groups
- —Files Have Owners?!
- —Permission Paradise
- —chown
- —Nothin' But Nano?!
- —Nano-ing Around!
- —Grep 'n Stuff
Unit 3 · Beyond Basic Commands
- —Overview
Introduction to Cybersecurity
FreeWho is actually attacking, who gets paid to stop them, and what everyone involved is after.
1 unit2 lessons~1h
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Full curriculum — 1 unit, 2 lessons
Unit 1 · The 5 W's!
- —Before we start...
- —Who
Ready to start learning?
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