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

Using nvm to Switch Node Version for a Specific Package

You might find that a package fails to install or run because it requires a specific Node.js vers...

Fix pnpm ERR_PNPM_NO_OFFLINE_META: Step-by-Step Guide

You run pnpm install and see ERR_PNPM_NO_OFFLINE_META. This usually hap...

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

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

Fix 'Git Remote Origin Already Exists' When Updating Remote URL

Fix ERR_NAME_NOT_RESOLVED Caused by Antivirus Block

If you see ERR_NAME_NOT_RESOLVED in Chrome, it usually means the browser can'...