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RDP (Remote Desktop Protocol) is a network communications protocol developed by Microsoft, which allows users to connect to another computer from a remote location.
. . . Creating helloworld_my-test_1... Attaching to helloworld_my-test_1 my-test_1 | my-test_1 | Hello from Docker. my-test_1 | This message shows that your installation appears to be working correctly. my-test_1 | . . .
然后它打印出它所做的解释：
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To generate this message, Docker took the following steps: my-test_1 | 1. The Docker client contacted the Docker daemon. my-test_1 | 2. The Docker daemon pulled the "hello-world" image from the Docker Hub. my-test_1 | (amd64) my-test_1 | 3. The Docker daemon created a new container from that image which runs the my-test_1 | executable that produces the output you are currently reading. my-test_1 | 4. The Docker daemon streamed that output to the Docker client, which sent it my-test_1 | to your terminal.
docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 06069fd5ca23 hello-world "/hello"35 minutes ago Exited (0) 35 minutes ago hello-world_my-test_1
attach Attach local standard input, output, and error streams 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 between a container and the local filesystem create Create a new container diff Inspect changes to files or directories on a container's filesystem events Get real time events from the server exec Run a command in a running container export Export a container's filesystem as a tar archive history Show the history of an image images List images import Import the contents from a tarball to create a filesystem image info Display system-wide information inspect Return low-level information on Docker objects kill Kill one or more running containers load Load an image from a tar archive or STDIN login Log in to a Docker registry logout Log out from a Docker registry logs Fetch the logs of a container pause Pause all processes within one or more containers port List port mappings or a specific mapping for the container ps List containers pull Pull an image or a repository from a registry push Push an image or a repository to a registry rename Rename a container restart Restart one or more containers rm Remove one or more containers rmi Remove one or more images run Run a command in a new container save Save one or more images to a tar archive (streamed to STDOUT by default) search Search the Docker Hub for images start Start one or more stopped containers stats Display a live stream of container(s) resource usage statistics stop Stop one or more running containers tag Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE top Display the running processes of a container unpause Unpause all processes within one or more containers update Update configuration of one or more containers version Show the Docker version information wait Block until one or more containers stop, then print their exit codes
d9b100f2f636 ubuntu "/bin/bash" About an hour ago Exited (0) 8 minutes ago sharp_volhard 01c950718166 hello-world "/hello" About an hour ago Exited (0) About an hour ago festive_williams
要查看您创建的最新容器，请将其传递给-l交换机：
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docker ps -l CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES d9b100f2f636 ubuntu "/bin/bash" About an hour ago Exited (0) 10 minutes ago sharp_volhard
REPOSITORY TAG IMAGE ID CREATED SIZE sammy/ubuntu-nodejs latest 7c1f35226ca6 7 seconds ago 179MB ubuntu latest 113a43faa138 4 weeks ago 81.2MB hello-world latest e38bc07ac18e 2 months ago 1.85kB
