Knowledge base for software setup, errors, and daily tool work.

Fixing Cloudflare 522 Errors with Load Balancer Setup

If you see a Cloudflare 522 error, the connection between Cloudflare and your origin server timed...

Chrome Extensions Not Loading in Incognito: How to Fix

If you've noticed your Chrome extensions are missing or inactive when you open an incognito w...

Fix Cloudflare Wildcard Subdomain Not Working

If you've set up a wildcard DNS record in Cloudflare (e.g., *.example.com) but s...

Fix Nginx 'upstream connection refused' When Talking to PHP-FPM

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

How to Fix Python Requests Connection Timeout Errors