Docker信息操作 1.显示docker系统信息 镜像操作 1.搜索镜像 2.拉取镜像（下载） 3.显示镜像列表 4.删除镜像 5.显示镜像历史记录 容器操作 1.启动容器（创建容器） a.绑定端口 b.绑定卷 c.绑定IP D.绑定DNS 2.查看系统容器列表 3.保存容器变化（通过提交容器形成一个新镜像） 4.删除所有容器 5.删除单个容器 6.停止容器 7.启动容器 8.关闭容器 9.获取容器日志 10.显示容器进程信息 11.从容器内部拷贝文件到本地 12.重启容器 13.附加一个正在运行的容器
##attach Attach to a running container ##build Build an image from a Dockerfile ##commit Create a new image from a container's changes ##cp Copy files/folders from a container's filesystem to the host path create Create a new container diff Inspect changes on a container's filesystem events Get real time events from the server exec Run a command in a running container export Stream the contents of a container as a tar archive history Show the history of an image images List images import Create a new filesystem image from the contents of a tarball info Display system-wide information inspect Return low-level information on a container or image kill Kill a running container load Load an image from a tar archive login Register or log in to a Docker registry server logout Log out from a Docker registry server logs Fetch the logs of a container port Lookup the public-facing port that is NAT-ed to PRIVATE_PORT pause Pause all processes within a container ps List containers pull Pull an image or a repository from a Docker registry server push Push an image or a repository to a Docker registry server rename Rename an existing container restart Restart a running container rm Remove one or more containers rmi Remove one or more images run Run a command in a new container save Save an image to a tar archive search Search for an image on the Docker Hub start Start a stopped container stats Display a stream of a containers' resource usage statistics stop Stop a running container tag Tag an image into a repository top Lookup the running processes of a container unpause Unpause a paused container version Show the Docker version information wait Block until a container stops, then print its exit code