A.docker push
B.docker pull
C.docker build
D.docker tag
A.client和docker
B.root和docker
C.source和client
D.root和source
A.docker rm -f `docker images -q -a`
B.docker rmi -f 'docker images -q -a'
C.docker rmi -f `docker images -a`
D.docker rm -f `docker images -q `