1. Working directory
0 changesFiles you are editing. Git sees these changes, but they are not selected for a commit yet.
Try it in your browser
DevOps Playground
Explore the basics of Git, Linux, and Docker in a safe, simulated terminal. These demos run in your browser and do not execute commands on a real system.
Git Basics
Stage a file, create a commit, and inspect your repository history.
Try a command
This is a guided learning simulation, not a real shell or Docker host.
Visual guide
How Git moves your changes
Follow a change from your working directory, through the staging area, into a commit. Try Git commands above and watch this map update.
2. Staging area
0 stagedThe changes you selected with git add for your next commit.
3. Local repository
0 commitsA permanent snapshot saved with git commit. Use branches to develop work separately.
Remember: add selects changes; commit records them.
The repository map is a simplified visual guide; this sandbox simulates Git concepts and does not connect to a real remote repository.
More playgrounds coming soon
We plan to add guided practice for more parts of the curriculum.
Cloud
Coming soonTerraform
Coming soonKubernetes
Coming soonCI/CD
Coming soon