I have installed docker as described here raspberrypi.org/blog/docker-comes-to-raspberry-pi with
curl -sSL https://get.docker.com | sh.
How do I uninstall it?
I had to use
sudo apt remove docker-ce. The script at get.docker.com runs
"$pkg_manager install -y -q docker-ce$pkg_version" so
docker-ce is the package, not
Uninstall it by using
apt remove docker -y
Hope that helps.