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Fix Nginx 'upstream connection refused' When Talking to PHP-FPM - Windows 11 Python Command Not Found Guide-Fix 'Permission Denied' SSH Error in VS Code Terminal

Updated 2026-07-28 10:05:35macos-help
Fix Nginx 'upstream connection refused' When Talking to PHP-FPM - Windows 11 Python Command Not Found Guide-Fix 'Permission Denied' SSH Error in VS Code Terminal
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.

More repair notes

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