Install script for docker-ce and docker-compose using instructions at digitalocean.com

ubuntu-install-docker.sh

#!/bin/bash

# install system prerequisites
sudo apt update
sudo apt install -y software-properties-common apt-transport-https

# install docker-ce
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
sudo apt update
sudo apt-get install -y docker-ce
sudo usermod -aG docker ${USER}

# install docker-compose
sudo curl -L https://github.com/docker/compose/releases/download/1.27.4/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

echo
echo 'Setup complete!'
echo 'Reboot is required.'