Uninstall Docker when installed via curl

english
#1

I have installed docker un my debian 7 server using the following command :

sudo curl -sSL https://get.docker.com/ | sh

I would now like to remove docker, how on earth do I uninstall it ?

#2

For older versions of docker installed via curl 

sudo curl -sSL https://get.docker.com/ | sh

You can remove docker with

sudo apt-get remove --auto-remove docker #Removes docker and dependencies
sudo rm -rf /var/lib/docker #Removes all data

Edit: 05/2018: For newer versions according to online documentation

$ sudo apt-get purge docker-ce

To remove images, containers, volumes, or customized configuration files on your host that are not automatically removed

$ sudo rm -rf /var/lib/docker
#3 
apt remove "--purge docker*"
rm -rf /var/lib/docker
apt autoremove
#4

And that, children, is why you don’t install software this way on a server. Try https://docs.docker.com/installation/debian/