Pick a lab below. Each one is a guided, step-by-step exercise you complete in Visual Studio Code and GitLab — at your own pace.
20 questions based on the Part 1 slides — version control, Git internals, commands and collaboration. Take it before the lab.
Best score: not taken yet
20 theory and command questions on GitLab CI/CD — take it before the lab.
Best score: not taken yet
20 theory questions on monitoring, Prometheus and Grafana — take it before the lab.
Best score: not taken yet
Clone the telekom-app project, work on your own branch, revert a bad commit, ignore files, and open your first merge request with a reviewer.
Open lab → PART 2Create your first pipeline with .gitlab-ci.yml, watch it run, add stages and manual jobs, break things on purpose, and publish artifacts.
Open lab → PART 3Log in to Grafana, build your own dashboard and create live panels with PromQL — CPU usage, server uptime and memory, powered by Prometheus and the node exporter.
Open lab →