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Fix Cloudflare 521 Error: SSL Configuration Steps - How to Fix Nginx Redirect Loop 302 Errors-Resolve 'Permission Denied' for All Files in VS Code

2026-07-28 13:16:10cloud-software

Fix Cloudflare 521 Error: SSL Configuration Steps - How to Fix Nginx Redirect Loop 302 Errors-Resolve 'Permission Denied' for All Files in VS Code

Final checklist

Confirm that the same symptom is gone after a restart or refresh.
Keep the smallest working change and undo temporary diagnostic settings.