Guides from the NOC

VPS disk full because of Docker? Learn why images, logs, and volumes pile up, and how to safely clear them with docker system prune and log rotation limits.

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...

Docker quietly filling your VPS disk with old images, logs, and volumes? Find out what's eating space and clean it up safely without breaking containers.

Running Docker Compose on a VPS? Fix containers that vanish after reboot, port conflicts with Nginx, volume permission errors, and lost data, the right way.

Docker or WireGuard failing with 'Operation not permitted' on your VPS? Learn the KVM vs OpenVZ difference, how to check yours, and how to fix it for good.

Published Docker container ports staying open even after UFW denies them? Learn why Docker bypasses UFW via iptables, and how to actually lock it down.

Learn how to install Docker on your VPS the right way, run your first container, and fix the permission, port, and disk-space issues that trip people up.

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.

VPS clock right but cron, WordPress, and MySQL times don't match? Fix timezone settings across OS, PHP, MySQL, cron, and Docker layer by layer.

Confused about vCPU, RAM, or disk size for your VPS? Learn how to size a plan for WordPress, WooCommerce, Node, or Docker workloads without over- or under-bu...