This article will describe installing Docker. Please see here for usage of Docker.
Table of Contents
1 Install Docker
Install Docker.
#!/bin/sh # Install packages for add-apt-repository. sudo apt install -y apt-transport-https ca-certificates curl \ software-properties-common # Install docker-ce. There is no docker-ce for cosmic yet. curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - V=bionic #V=$(lsb_release -cs) sudo add-apt-repository \ "deb [arch=amd64] https://download.docker.com/linux/ubuntu ${V} stable" sudo apt update -y sudo apt install -y docker-ce # Add user who uses docker to docker group. sudo gpasswd -a "${USER}" docker sudo reboot
2 Execution result
Run hello-world.
$ docker run hello-world <snip> Hello from Docker! <snip>