The Lab
One place to practice, four ways to do it.
Reading is not doing. The Lab is where you type the commands, make the calls, ship the build and lock it in. Pick how you want to practice today.
8 live labs62 scenariosCapstone projects600+ flashcards
Hands-on terminals
Run real commands, not slides.
Live in-browser terminals for Linux, Docker, Kubernetes and Istio. No setup, no cloud bill, just you and a real shell, guided one step at a time.
8 live labs
Linux fundamentals through service-mesh traffic shaping.
Zero setup
A real environment boots in your browser, nothing to install.
Guided checkpoints
Each task verifies before you move on, so you never get stuck.