How to Install Docker on Ubuntu 22.04/24.04

Before starting, ensure you have a VPS running Ubuntu and root or sudo access. Update your system packages first: sudo apt update && sudo apt upgrade -y

Install the necessary dependencies, add the Docker GPG key, and then install the docker-ce package. Once installed, verify it with: sudo docker run hello-world

Docker Compose allows you to define and run multi-container applications. Install it using the official repository to get the latest version.