apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
deb https://apt.dockerproject.org/repo ubuntu-trusty main
apt-get update
apt-get install -y -q docker-engine
docker pull registry.hub.docker.com/ubuntu:12.04
docker pull ubuntu:12.04
自建:
docker pull dl.dockerpool.com:5000/ubuntu:12.04
转载于:https://my.oschina.net/guol/blog/485784