Install docker and docker-compose for Ubuntu

install-docker.sh

#!/bin/bash
# curl https://gist.githubusercontent.com/nategraf/1fe3bcfeca76042abb5eef9a9cfcc9c2/raw/f497a81610d50719353e1025922f76d4d0f6ed38/install-docker.sh  | sudo bash

function confirm () {
    while true; do
        read -p "Does this look right?" yn
        case $yn in
        [Yy]* ) make install; break;;
        [Nn]* ) exit;;
        * ) echo "Please answer yes or no.";;
        esac
    done
}

# Install dependencies
sudo apt-get update
sudo apt-get install -y\
    linux-image-extra-$(uname -r) \
    linux-image-extra-virtual
sudo apt-get install -y\
    apt-transport-https \
    ca-certificates \
    curl \
    software-properties-common

# Add the repo
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo apt-key fingerprint 0EBFCD88
sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"

# Install docker
sudo apt-get update
sudo apt-get install -y docker-ce

# Install docker-compose
sudo curl -L "https://github.com/docker/compose/releases/download/1.11.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose