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Setup Cloudflare Origin Certificate for Nginx - How to Bypass pip's Externally Managed Environment Error-Resolve Cloudflare 521 Error on Wildcard Domains

Updated 2026-07-28 07:40:24cloud-software
Setup Cloudflare Origin Certificate for Nginx - How to Bypass pip's Externally Managed Environment Error-Resolve Cloudflare 521 Error on Wildcard Domains
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.

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