Build a image
su

touch Dockfile
內容
From ubuntu

docker build -t imagename .
create a image

docker images
show build image

docker run -d –name imagename -t tagname
run a container

docker ps
show running container

——
docker images
show images

docker ps
show running container, get CONTAINER ID

docker stop [container id]

docker ps
check running image again

docker ps -a
show the whole container running and stopped

docker restart [container id]
restart a container

docker rm [container id]
remove a container

docker rm [container id] [container id] [container id]
remove container(s)

docker stop $(docker ps -a -q)
stop all running cainters

docker rm $(docker ps -a -q)
remove all cainters

docker rmi [imagename]
remove image

docker rmi [imagename] [imagename] [imagename]
remove image(s)

docker rmi $(docker images -a -q)
remove all images

du -sh /var/lib/docker
check images size

df -h /var/lib/docker
check available space

參考課程

https://youtu.be/hqJNWKIsUnw

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