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

Fix Chrome Certificate Error: Invalid Authority with Proxy Settings

You open Chrome and see NET::ERR_CERT_AUTHORITY_INVALID on every site, even trus...

Fix Chrome Status Access Violation by Disabling Hardware Acceleration

If you see a STATUS_ACCESS_VIOLATION error in Chrome, it usually happens when th...

Fix Nginx Permission Denied for Static Files

Common Causes

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

How to Fix Nginx 502 Bad Gateway in Docker Logs

If your Nginx container shows a 502 Bad Gateway error, it usually means Nginx cannot...

Fix Git SSL Certificate Problem: Unable to Get Local Issuer on GitHub

If you see fatal: unable to access 'https://github.com/...': SSL certificate proble...