Jun 142018

Docker is an open-source project that provides an open platform for developers and sysadmins to build, package, and run applications anywhere as a lightweight container. Docker automates the deployment of applications inside software containers. This tutorial shows you how to install Docker on Ubuntu 18.04 LTS (Bionic Beaver) and how to start using it.
Docker: Installation and Basic Usage on Ubuntu 18.04 LTS
Source: HowtoForge Linux Tutorials