Docker container operation instructions summary and detailed explanation

1. Create and run a container

docker run -it --rm centos:latest bash

run the container

-it runs the container interactively

--rm delete the container after exiting the container

centos:latest starts a container based on an image

bash command interactive shell

2. Exit the container

exit

3. View the container

docker ps to view the running containers

docker ps -a view all containers

4. Delete the container

docker rm [容器id ]

5. Check the space occupied by the image container data volume

docker system df

6. Enter the container

docker exec -it [容器id] bash enters the container interactively (opens a new console operation)

7. Start, stop and restart the container

dcoker start [容器id/容器名]

dcoker stop [容器id/容器名]

dcoker restart [容器id/容器名]

8. Delete the container

docker container rm

Clean up all terminated containers

docker container prune

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