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Docker & Containers

2 guides — Deploy and manage apps with Docker, Docker Compose, and container best practices

Docker & Containers◯ 11 min

How to Install Docker on Ubuntu and Run Your First Container

Install Docker Engine on Ubuntu using Docker's official apt repository, verify that it works, and optionally set it up so you can run Docker commands without sudo.

Docker & Containers◯ 9 min

Docker Compose for Self-Hosted Apps: A Beginner-Friendly Guide

Learn how to use Docker Compose for self-hosted apps, including folder layout, compose files, environment variables, volumes, safe restarts, and basic update habits.