1.docker images下删除镜像提示image is being used by stopped container 1b817324f96a
依次执行下面命令
docker ps -a | grep "Exited" | awk '{print $1 }'|xargs docker stop
docker ps -a | grep "Exited" | awk '{print $1 }'|xargs docker rm
docker images|grep none|awk '{print $3 }'|xargs docker rmi
