Docker tutorials
Step-by-step Docker tutorials: install Docker Engine and Compose on Ubuntu, keep container ports off the public internet, and run n8n and Open WebUI.
3 tutorials
- 10 min read
How to Install Docker and Docker Compose on Ubuntu 24.04 and 26.04
Install Docker on Ubuntu 24.04 or 26.04 with the Compose plugin from Docker's apt repository, bind container ports to localhost, and run a stack in 9 steps.
Read tutorial - 11 min read
How to Install Ollama on Ubuntu 24.04 with Open WebUI (CPU Only)
Install Ollama on Ubuntu 24.04 without a GPU, keep its API on 127.0.0.1:11434, and run Open WebUI in Docker behind Nginx, HTTPS and UFW in 8 steps.
Read tutorial - 12 min read
How to Self-Host n8n with Docker Compose on Ubuntu 24.04
This n8n Docker Compose setup runs n8n 2.41.6 on Ubuntu 24.04 with PostgreSQL 18, an external task runner and Caddy HTTPS in 8 steps, plus updates and backups.
Read tutorial