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Key commands:

1- create


2- start


3- List


4- Attach to a container


5- stop


6- remove

6- remove:   docker rm 

[root@centos7 docker-saltstack-junos]# docker ps --all
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c685ea5f042d juniper/saltstack "/entrypoint.sh sa..." 5 days ago Exited (0) 35 minutes ago saltmaster-engine
3a1bcca01ce2 juniper/saltstack "/entrypoint.sh sa..." 5 days ago Exited (0) 5 days ago quizzical_ritchie
05de1c7ea7dc juniper/saltstack "/entrypoint.sh sa..." 5 days ago Exited (0) 5 days ago sad_pasteur
6022ed4930f6 hello-world "/hello" 4 weeks ago Exited (0) 4 weeks ago pensive_hoover

[root@centos7 docker-saltstack-junos]# docker rm saltmaster-engine
saltmaster-engine
docker --help


Code Block
titledocker help
collapsetrue
[root@centos7 docker-saltstack-junos]# docker --help

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Usage: docker COMMAND

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A self-sufficient runtime for containers

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Options:

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--config string Location of client config files (default "/root/.docker")

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-D, --debug Enable debug mode

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--help Print usage

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-H, --host list Daemon socket(s) to connect to (default [])

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-l, --log-level string Set the logging level ("debug", "info", "warn", "error", "fatal") (default "info")

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--tls Use TLS; implied by --tlsverify

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--tlscacert string Trust certs signed only by this CA (default "/root/.docker/ca.pem")

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--tlscert string Path to TLS certificate file (default "/root/.docker/cert.pem")

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--tlskey string Path to TLS key file (default "/root/.docker/key.pem")

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--tlsverify Use TLS and verify the remote

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-v, --version Print version information and quit

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Management Commands:

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container Manage containers

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image Manage images

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network Manage networks

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node Manage Swarm nodes

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plugin Manage plugins

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secret Manage Docker secrets

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service Manage services

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stack Manage Docker stacks

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swarm Manage Swarm

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system Manage Docker

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volume Manage volumes

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Commands:

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attach Attach to a running container

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build Build an image from a Dockerfile

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commit Create a new image from a container's changes

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cp Copy files/folders between a container and the local filesystem

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create Create a new container

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diff Inspect changes to files or directories on a container's filesystem

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Get real time events from the server

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exec Run a command in a running container

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export Export a container's filesystem as a tar archive

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history Show the history of an image

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images List images

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import Import the contents from a tarball to create a filesystem image

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info Display system-wide information

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inspect Return low-level information on Docker objects

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kill Kill one or more running containers

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load Load an image from a tar archive or STDIN

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login Log in to a Docker registry

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logout Log out from a Docker registry

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logs Fetch the logs of a container

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pause Pause all processes within one or more containers

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port List port mappings or a specific mapping for the container

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ps List containers

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pull Pull an image or a repository from a registry

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push Push an image or a repository to a registry

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rename Rename a container

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restart Restart one or more containers

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rm Remove one or more containers

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rmi Remove one or more images

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run Run a command in a new container

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save Save one or more images to a tar archive (streamed to STDOUT by default)

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search Search the Docker Hub for images

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start Start one or more stopped containers

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stats Display a live stream of container(s) resource usage statistics

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stop Stop one or more running containers

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tag Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE

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top Display the running processes of a container

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unpause Unpause all processes within one or more containers

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update Update configuration of one or more containers

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version Show the Docker version information

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wait Block until one or more containers stop, then print their exit codesevents

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Run 'docker COMMAND --help' for more information on a command.