Connect to the VM using SSH

Switch to root

sudo -s

Remove previous Docker installations

sudo apt-get remove docker docker-engine

Install Docker

sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
software-properties-common

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-get update

sudo apt-get install docker-ce

Install Docker-Compose

curl -L https://github.com/docker/compose/releases/download/1.13.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose

sudo chmod +x /usr/local/bin/docker-compose

Clone App

cd

git clone https://github.com/Radu-Raicea/docker-nginx-flask-postgres.git

Build App

cd docker-nginx-flask-postgres

docker-compose up

If you screw up and want to uninstall docker, docker-compose, all containers, images, etc.

sudo apt-get purge docker-ce

sudo rm -rf /var/lib/docker

sudo rm /usr/local/bin/docker-compose