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

Setup Cloudflare Origin Certificate for Nginx

If you use Cloudflare as a reverse proxy, enabling HTTPS between Cloudflare and your Nginx server...

Fix Windows Cannot Access Shared Folder: Network Path Not Found

You try to access a shared folder on another computer and get the error: 'Windows cannot acce...

How to Fix Nginx Configuration Test Failed Error

When you run nginx -t and see "test failed", it means nginx found a problem ...

How to Fix Cloudflare 522 Error: Step-by-Step Support Guide

When you see a Cloudflare 522 error, it means the connection between Cloudflare and your origin s...

Fix 'Permission Denied' When Using mkdir in VS Code Terminal

You're working in the VS Code integrated terminal and run a mkdir command only t...

Fix Nginx Permission Denied for Static Files

Common Causes

When Nginx returns a 403 Forbidden or 'permission denied' error for...