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Fix Git SSL Certificate Verify Failed: Unable to Get Local Issuer - Resolve 521 Web Server Down with Firewall Changes-How to Install a Cloudflare Origin Certificate on Apache

Updated 2026-07-28 10:43:36office-tools
Fix Git SSL Certificate Verify Failed: Unable to Get Local Issuer - Resolve 521 Web Server Down with Firewall Changes-How to Install a Cloudflare Origin Certificate on Apache
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.