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

How to Use Git LFS Track for Large Files

If you've ever tried to push a repository containing large binary files—like design assets, d...

Renew an Expired Cloudflare Origin Certificate: Step-by-Step

If your Cloudflare origin certificate has expired, visitors will see SSL errors and your server m...

VS Code Git Changes Not Detected After Save: Fixes

You save a file in VS Code, but the Source Control panel shows no changes. The file doesn't a...

Fix Nginx Configuration Test: Missing Semicolon Error

When running nginx -t to test your configuration, you might see an error like:

How to Fix ERR_CONNECTION_RESET in Chrome Safe Mode

If you're seeing ERR_CONNECTION_RESET in Chrome, it usually means the connection...

Fix Nginx Upstream Connection Refused in Proxy Pass