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Fix Git Authentication Failed in VS Code on Linux - Git Push Rejected Non Fast Forward: Troubleshooting Checklist-Why npm Says 'package.json Not Found' and How to Fix It

Updated 2026-07-28 02:37:41cli-errors

Fix Git Authentication Failed in VS Code on Linux - Git Push Rejected Non Fast Forward: Troubleshooting Checklist-Why npm Says 'package.json Not Found' and How to Fix It

Prepare

Execute

Validate

Document

Operational follow-up

Record the exact option, command, or setting that changed the result.
Keep a rollback note if the workflow affects shared files or team settings.

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