Courses
Production-grade Kubernetes & DevOps learning paths.
Courses teach a topic from scratch. Labs are practice only — real environments, no videos.
4 courses
BeginnerLabsGit hands-on labs
Thirty-six real Git labs on one project, free. From your first commit to recovering production — branches, a team remote, undoing mistakes, releases and bisecting a regression, all in a live terminal.
BeginnerLabsLinux System Administration
Thirty-seven real Enterprise Linux servers, free. From your first shell on an AlmaLinux 10 machine to LVM, firewalld, SSH bastions and NFS — no videos, no reading, just work you do on live systems.
BeginnerLabsKubernetes hands-on labs
Eighteen real Kubernetes clusters, free. From your first Pod to a hardened, publicly routed application with least-privilege access — no videos, no reading, just work you do in a live environment.
IntermediateLabsDocker hands-on labs
Every Docker lab, challenge, practical exam and the capstone — no videos, no reading. Twelve modules of work you do in a real environment.