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Fix Git 'index.lock' File Exists Error on Linux - How to Fix npm Permission Denied on node_modules-Permission Denied Error with pip install --user

2026-07-28 16:45:02office-tools

Fix Git 'index.lock' File Exists Error on Linux - How to Fix npm Permission Denied on node_modules-Permission Denied Error with pip install --user

Final checklist

Confirm that the same symptom is gone after a restart or refresh.
Keep the smallest working change and undo temporary diagnostic settings.