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Fixing Nginx Upstream Connection Refused and Permission Denied - Fix 'Permission Denied' When Using pip in VS Code Terminal-How to Fix Git SSL Certificate Error on Windows, Mac, Linux

Updated 2026-07-28 13:49:49developer-tools
Fixing Nginx Upstream Connection Refused and Permission Denied - Fix 'Permission Denied' When Using pip in VS Code Terminal-How to Fix Git SSL Certificate Error on Windows, Mac, Linux
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.