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

pnpm Setup Checklist for Windows: Step-by-Step Guide

If you're setting up pnpm on Windows and running into issues like command not found, permissi...

Fix VSCode Git Authentication Failed: Permission Denied

If you see 'Git authentication failed' or 'permission denied' when pushing or pul...

How to Fix Cloudflare 521 Error with Firewall Settings

If you see a 521 Web Server Is Down error when visiting your site through Cloudf...

Docker Compose Environment Variable Not Updating? Fix It

How to Fix Cloudflare 522 Error: Origin Server Timeout

If you see a Cloudflare 522 error, it means your origin server didn't respond in time. This u...

How to Fix Git Push Rejected (Non-Fast-Forward) Error

You run git push and get an error like ! [rejected] main -> main (non-fast-...