Guides from the NOC

Set up Traefik on your VPS to auto-route Docker containers and issue Let's Encrypt SSL with zero config reloads. Step-by-step guide with fixes for common err...

Install Caddy on your VPS and get free auto-renewing HTTPS with zero Certbot config. Step-by-step setup, reverse proxy examples, and fixes for common errors.

Let's Encrypt's 6-day short-lived certificates are changing how often cPanel sites renew HTTPS. Here's what actually changes, and what to check before it bites.

Run your own private Git server on a VPS with Gitea. Step-by-step setup with Docker, Nginx reverse proxy, HTTPS, SSH push, and backup tips.

Self-host n8n workflow automation on a VPS using Docker, Postgres, and Nginx with HTTPS, plus fixes for webhook, encryption key, and disk-space errors.

Fix WordPress Application Passwords returning 401 or 501 errors on REST API calls, from stripped Authorization headers to disabled HTTPS setups.

Seeing NET::ERR_CERT_DATE_INVALID or a mismatch warning? Decode the exact SSL error code and fix expired, mismatched, or mixed-content certificates fast.

Chrome shows 'Not Secure' after cPanel AutoSSL renews? Learn the real causes-CAA records, Cloudflare, mixed content-and fix them step by step.