1. View the commands that docker can run
[docker@localhost/]$ docker --help
Commands:
attach Attach to a runningcontainer #The attach connection under the current shell specifies the running image
build Build an image from aDockerfile #Customize the image through Dockerfile
commit Create a new image froma container's changes #Commit the current container as a new image
cp Copy files/folders fromthe containers filesystem to the host path
#Copy the specified file or directory from the container to the host
create Create a newcontainer #Create a new container, same as run , but do not start the container
diff Inspect changes on acontainer's filesystem #View docker container changes
events Get real time events from the server #Get container real-time events from the docker service
exec Run a command in anexisting container #Run a command on an existing container
export Stream the contents of acontainer as a tar archive
#Export the content stream of the container as a tar archive [ corresponding to import]
history Show the history of animage #Show a history of image formation
images List images #List the current image of the system
import Create a new filesystemimage from the contents of a tarball
#Create a new filesystem image from the contents of the tar package [ corresponding to export]
info Display system-wideinformation #Display system related information
inspect Return low-levelinformation on a container #View container details
kill Kill a runningcontainer # kill指定 docker 容器
load Load an image from a tararchive #Load an image from a tar package [ corresponding to save]
login Register or Login to thedocker registry server
#Register or log in to a docker source server
logout Log out from a Dockerregistry server #Exit from the current Docker registry
logs Fetch the logs of acontainer #Output the current container log information
port Lookup the public-facingport which is NAT-ed to PRIVATE_PORT
#View the internal source port of the container corresponding to the mapped port
pause Pause all processeswithin a container #Pause the container
ps List containers #List the container list
pull Pull an image or arepository from the docker registry server
#Pull the specified image or library image from the docker image source server
push Push an image or arepository to the docker registry server
#Push the specified image or library image to the docker source server
restart Restart a runningcontainer #Restart the running container
rm Remove one or morecontainers #Remove one or more containers
rmi Remove one or moreimages
#Remove one or more images [ No container can use the image to delete, otherwise you need to delete the relevant container to continue or -f force deletion ]
run Run a command in a newcontainer
#Create a new container and run a command
save Save an image to a tararchive #Save an image as a tar package [ corresponding to load]
search Search for an image on the Docker Hub #Search for images in docker hub
start Start a stoppedcontainers #start container
stop Stop a runningcontainers #stop the container
tag Tag an image into arepository #Tag the image in the source
top Lookup the runningprocesses of a container #View information about the processes running in the container
unpause Unpause a pausedcontainer #Unpause the container
version Show the docker versioninformation #View the docker version number
wait Block until a containerstops, then print its exit code
#Intercept the exit status value when the container is stopped
Run 'docker COMMAND --help' for moreinformation on a command.
2. Check the docker version
[docker@localhost/]$ docker version
3. Search images
[docker@localhost/]$ docker search ubuntu
Fourth, view the local mirror
[docker@localhost/]$ docker images
5. View the current running container
[docker@localhost/]$ docker ps –a
6. Running the image
[docker@localhost/]$ docker run hello-world
7. Docker adjusts the running status
dockerstart|stop|kill|restart|pause|unpause|rm|commit|inspect|logs
dockerstart CONTAINER [CONTAINER...]
# run one or more stopped containers
dockerstop CONTAINER [CONTAINER...]
# Stop one or more running containers -t option can specify timeout
dockerkill [OPTIONS] CONTAINER [CONTAINER...]
# By default kill sends SIGKILL signal -s can specify the type of kill signal sent
dockerrestart [OPTIONS] CONTAINER [CONTAINER...]
# Restart one or more running containers -t option to specify timeout
dockerpause CONTAINER
# Pause a container for easy commit
dockerunpause CONTAINER
# continue the paused container
dockerrm [OPTIONS] CONTAINER [CONTAINER...]
# remove one or more containers
-f, --force=false Force removal ofrunning container
-l, --link=false Remove the specifiedlink and not the underlying container
-v, --volumes=false Remove the volumesassociated with the container
dockercommit [OPTIONS] CONTAINER [REPOSITORY[:TAG]]
# Submit the specified container as an image
-a, --author="" Author (e.g.,"John Hannibal Smith [email protected]")
-m, --message="" Commitmessage
-p, --pause=true Pause container duringcommit
# The default commit is the suspended state
dockerinspect CONTAINER|IMAGE [CONTAINER|IMAGE...]
# View container or image details
dockerlogs CONTAINER
# Output the specified container log information
-f, --follow=false Follow log output
# Similar to tail -f
-t, --timestamps=false Show timestamps
--tail="all" Output thespecified number of lines at the end of logs (defaults to all logs)
8. A diagram summarizing Docker's commands
