Shell script to setup Docker Community Edition on an Ubuntu:16.04

docker_ce_setup.sh

#
# Setup the Docker repository
#

echo "update apt package index"
sudo apt-get update

echo "allow apt to use HTTPS"
sudo apt-get install \
	apt-transport-https \
	ca-certificates \
	curl \
	software-properties-common

echo "add official docker GPG key"
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

echo "verify the key"
sudo apt-key fingerprint 0EBFCD88

echo "setup stable repository"
sudo add-apt-repository \
	"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
	$(lsb_release -cs) \
	stable"

#
# Install Docker CE
#

echo "update apt package index"
sudo apt-get update

echo "install latest version of Docker CE"
sudo apt-get install docker-ce