Install docker on ubuntu 14/04

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

# apt-get install linux-image-extra-$(uname -r) linux-image-extra-virtual

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

# apt-get install docker-ce -y