If you, like me, use Linux Mint 18 as OS and you want to install the latest version of Docker simply execute this commands:

sudo apt-get remove docker docker-engine docker.io

sudo apt-get update

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 xenial stable"

sudo apt-get update

sudo apt-get install docker-ce

sudo groupadd docker

sudo usermod -aG docker $USER

Gist available at https://gist.github.com/mcmaur/5a0659c10af7bab9ab930e1531a82c2f