Knowledge base for software setup, errors, and daily tool work.

Git Push Rejected Non Fast Forward: Troubleshooting Checklist

Python Virtual Environment Not Activating: Common Fixes

You run source venv/bin/activate (or venv\Scripts\activate on Windows) ...

Docker Desktop Engine Stopped After Update: Fixes

After a Docker Desktop update, you may see the engine fail to start. The UI shows a red status ba...

Fix Git Push Rejected Non Fast Forward Branch Error

If you see ! [rejected] and non-fast-forward when running git pus...