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Fix VSCode Git Authentication Failed SSH Key Error - How to Resolve Nginx Upstream Refused Connection-How to Remove the Externally Managed Environment Flag in pip

Updated 2026-07-28 12:41:48macos-help
Fix VSCode Git Authentication Failed SSH Key Error - How to Resolve Nginx Upstream Refused Connection-How to Remove the Externally Managed Environment Flag in pip
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.