apt-get install apt-transport-https ca-certificates curl gnupg2 software-properties-common
curl -fsSL https://download.docker.com/linux/$(. /etc/os-release; echo « $ID »)/gpg | sudo apt-key add --
echo « deb [arch=armhf] https://download.docker.com/linux/$(. /etc/os-release; echo « $ID ») \
(lsb_release -cs) stable » | \
tee /etc/apt/sources.list.d/docker.list
apt-get update; sudo apt-get install docker-ce
systemctl start docker
systemctl enable docker
systemctl status docker.service
● docker.service -- Docker Application Container Engine
Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2018-03-29 22:35:53 CEST; 18min ago
Docs: https://docs.docker.com
Main PID: 14459 (dockerd)
CGroup: /system.slice/docker.service
├─14459 /usr/bin/dockerd -H fd://
└─14465 docker-containerd --config /var/run/docker/containerd/containerd.toml