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Fix Nginx 502 Bad Gateway on Docker Ubuntu - VS Code Git Status Empty After Save Troubleshooting-Git index.lock File Exists: Fix Permission Denied

Updated 2026-07-28 09:39:11office-tools
Fix Nginx 502 Bad Gateway on Docker Ubuntu - VS Code Git Status Empty After Save Troubleshooting-Git index.lock File Exists: Fix Permission Denied
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.