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Fix Git SSL Certificate Problem Unable to Get Local Issuer on Ubuntu - Fix Chrome Certificate Error: Invalid Authority Registry on Windows-Cloudflare 521 Error: Server Timeout – Causes and Fixes

Updated 2026-07-28 13:45:47macos-help
Fix Git SSL Certificate Problem Unable to Get Local Issuer on Ubuntu - Fix Chrome Certificate Error: Invalid Authority Registry on Windows-Cloudflare 521 Error: Server Timeout – Causes and Fixes
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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