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

Fix VSCode Git Authentication Failed: Permission Denied

If you see 'Git authentication failed' or 'permission denied' when pushing or pul...

Git Push Rejected Non Fast Forward: Troubleshooting Checklist

Fix VSCode Terminal Not Opening with Git Bash

You open Visual Studio Code, press Ctrl+` to bring up the terminal, and expect Git Bash. Instead,...

How to Change Git Remote URL with git remote set-url origin

Sometimes you need to change the remote URL of your Git repository — for example, after switching...

Resolving Python Dependency Conflicts with Poetry Lock File

You're working on a Python project managed by Poetry, and after adding or updating a dependen...

Python Virtual Environment Not Activating: Common Fixes

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