install-docker.sh

function installDocker {
 sudo apt-get -y --no-install-recommends install  curl  apt-transport-https  ca-certificates  curl  software-properties-common
 curl -fsSL https://apt.dockerproject.org/gpg | sudo apt-key add -
 sudo add-apt-repository "deb https://apt.dockerproject.org/repo/ ubuntu-$(lsb_release -cs) main"
 sudo apt-get update
 sudo apt-get -y install docker-engine
 sudo docker run hello-world

sudo usermod -aG docker $USER
 # log out/in manually!
 docker run hello-world
 }

installDocker