
Git Push Rejected Non Fast Forward: Troubleshooting Checklist
If you see ! [rejected] main -> main (non-fast-forward) when running

If you see ! [rejected] main -> main (non-fast-forward) when running

You try to push or pull in VSCode and get Git: authentication failed even though you...

When you open the integrated terminal in VS Code and run a command, you might see permissio...

When you run pip install somepackage on Ubuntu and see a Permission denied

You run npm run build and get an error like Error: Missing required environmen...

You click the Windows Security icon or try to launch it from Settings, but nothing happens. Or pe...