What's here
A short, opinionated course on Linux and Networking Foundations. Each lesson runs 5–15 minutes. The free preview is unlocked above.
How to learn
- Watch the preview video to gauge the pace.
- Open the lesson list — start with lesson 1 unless you already know it.
- Ask the AI mentor (right panel on desktop, "Ask mentor" button on mobile) any question scoped to this module — it answers from the curriculum, not the open web.
- Click Enroll at the bottom to track progress. Earns XP on each lesson completed.
Pair with hands-on labs
Course modules map to lab packs. After watching, head to DevOps Labs to build the same systems.