Instructions cribbed from: https://docs.docker.com/install/linux/docker-ce/ubuntu/#install-using-the-repository
$ 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 \
$(lsb_release -cs) \
stable"
$ sudo apt-get update $ sudo apt-get install docker-ce docker-compose
You may need to add yourself to the docker group thus:
$ sudo adduser
$ cp db.env.example db.env $ $EDITOR db.env
$ docker-compose up