镜像的存储地址
/var/lib/docker
docker info
列出镜像
docker images [OPTIONS] [REPOSITORY]
-a, --all=false
-f, --filter=[]
--no-trunc=false
-q, --quient=false
查看镜像
docker inspect [OPTIONS] CONTAINER | IMAGE [CONTAINER | IMAGE...]
-f, --format=""
删除镜像
docker rmi [OPTIONS] IMAG [IMAGE...]
-f, --force=false Force removal of the image
--no-prune=false Do not delete untagged parents
