Instale la máquina DOCKE
$ base=https://github.com/docker/machine/releases/download/v0.16.0 \
&& curl -L $base/docker-machine-$(uname -s)-$(uname -m) >/tmp/docker-machine \
&& sudo mv /tmp/docker-machine /usr/local/bin/docker-machine \
&& chmod +x /usr/local/bin/docker-machine
Uptight Unicorn