Unable to find image 'hello-world:latest' locally latest: Pulling from library/hello-world b8dfde127a29: Pull complete Digest: sha256:308866a43596e83578c7dfa15e27a73011bdd402185a84c5cd7f32a88b501a24 Status: Downloaded newer image for hello-world:latest
Hello from Docker! This message shows that your installation appears to be working correctly.
To generate this message, Docker took the following steps: 1. The Docker client contacted the Docker daemon. 2. The Docker daemon pulled the "hello-world" image from the Docker Hub. (amd64) 3. The Docker daemon created a new container from that image which runs the executable that produces the output you are currently reading. 4. The Docker daemon streamed that output to the Docker client, which sent it to your terminal.
To try something more ambitious, you can run an Ubuntu container with: $ docker run -it ubuntu bash
Share images, automate workflows, and more with a free Docker ID: https://hub.docker.com/
For more examples and ideas, visit: https://docs.docker.com/get-started/
attach Attach to a running container # 当前 shell 下 attach 连接指定运行镜像 build Build an image from a Dockerfile # 通过 Dockerfile 定制镜像 commit Create a new image from a container changes # 提交当前容器为新的镜像 cp Copy files/folders from the containers filesystem to the host path #从容器中拷贝指定文件或者目录到宿主机中 create Create a new container # 创建一个新的容器,同 run,但不启动容器 diff Inspect changes on a container's filesystem # 查看 docker 容器变化 events Get real time events from the server # 从 docker 服务获取容器实时事件 exec Run a command in an existing container # 在已存在的容器上运行命令 export Stream the contents of a container as a tar archive # 导出容器的内容流作为一个 tar 归档文件[对应 import ] history Show the history of an image # 展示一个镜像形成历史 images List images # 列出系统当前镜像 import Create a new filesystem image from the contents of a tarball # 从tar包中的内容创建一个新的文件系统映像[对应export] info Display system-wide information # 显示系统相关信息 inspect Return low-level information on a container # 查看容器详细信息 kill Kill a running container # kill 指定 docker 容器 load Load an image from a tar archive # 从一个 tar 包中加载一个镜像[对应 save] login Register or Login to the docker registry server # 注册或者登陆一个 docker 源服务器 logout Log out from a Docker registry server # 从当前 Docker registry 退出 logs Fetch the logs of a container # 输出当前容器日志信息 port Lookup the public-facing port which is NAT-ed to PRIVATE_PORT # 查看映射端口对应的容器内部源端口 pause Pause all processes within a container # 暂停容器 ps List containers # 列出容器列表 pull Pull an image or a repository from the docker registry server # 从docker镜像源服务器拉取指定镜像或者库镜像 push Push an image or a repository to the docker registry server # 推送指定镜像或者库镜像至docker源服务器 restart Restart a running container # 重启运行的容器 rm Remove one or more containers # 移除一个或者多个容器 rmi Remove one or more images # 移除一个或多个镜像[无容器使用该镜像才可删除,否则需删除相关容器才可继续或 -f 强制删除] run Run a command in a new container # 创建一个新的容器并运行一个命令 save Save an image to a tar archive # 保存一个镜像为一个 tar 包[对应 load] search Search for an image on the Docker Hub # 在 docker hub 中搜索镜像 start Start a stopped containers # 启动容器 stop Stop a running containers # 停止容器 tag Tag an image into a repository # 给源中镜像打标签 top Lookup the running processes of a container # 查看容器中运行的进程信息 unpause Unpause a paused container # 取消暂停容器 version Show the docker version information # 查看 docker 版本号 wait Block until a container stops, then print its exit code # 截取容器停止时的退出状态值