Install Docker on Ubuntu: A Step-by-Step Guide
linuxiac.com › install-docker-on-ubuntuAug 15, 2021 · 1. Update Packages First, update the packages index and install the dependencies necessary to add a new HTTPS repository. sudo apt update sudo apt install apt-transport-https ca-certificates curl gnupg software-properties-common 2. Add the Docker Repo Next, import the GPG key for the official Docker repository to your system.