
Fix Nginx Upstream Connection Refused Socket Error
When Nginx returns a 502 Bad Gateway or logs upstream connection refused

When Nginx returns a 502 Bad Gateway or logs upstream connection refused

You're seeing upstream connection refused in your Nginx error log, and your site...

You changed your SSL/TLS setting in Cloudflare (for example, from Flexible to Full or Full Strict...

You run git push and see: ! [rejected] main -> main (non-fast-forward)

If you're running npm install on a Linux machine and get a build failure for

If you see error 0x80070005 when running Windows Update, the problem is often a permissions issue...