docker search image # Search for the image to download
docker pull image # Pull the image to local
docker images # View the images pulled to local
docker rmi image_name_or_ID # Delete the image
docker rm container_ID # Delete the stopped container
docker rm -f container_ID# Force delete the container
Delete multiple containers at once
docker rm -f $(docker ps -a -q)
docker ps -a -q | xargs docker rm
Delete dangling images
docker image ls -f dangling=true# Show all dangling images
docker image prune# Delete dangling images
docker ps # View running containers
docker ps -a# List all running and previously run containers
docker ps -l# Show the most recently created container
docker ps -n# Show the most recently created n containers
docker ps -q# Show only container IDs
docker stop container_name_or_ID # Stop the container
docker kill container_name_or_ID # Force stop the container
docker start container_name_or_ID # Start the stopped container
docker restart container_name_or_ID # Restart the container
docker run -it image_name_or_ID # Start the image (-it for interactive start)
docker run -d container_name_or_ID# Run the container in the background
docker run -it -p port_number:port_number container_name_or_ID# Run the container with a specific port number
docker run -it -P container_name_or_ID# Run the container with randomly assigned port numbersAfter starting the image, press
ctrl+p+q, the container runs in the background
Re-enter the background running container
docker exec -it container_ID# Open a new terminal in the container and start a new process, exit with exit, will not stop the container. (Recommended)
docker attach container_ID# Directly enter the terminal of the container's startup command, will not start a new process, exit with exit, will stop the container.
docker inspect container_ID # Show detailed information inside the container
docker logs container_ID # View container logs
docker top container_ID # View processes inside the container
docker cp container_ID:container_path host_path # Copy files from the container to the host
Import and export of containers
docker export container_ID > filename.tar# Export the container and its contents as a tar package
cat filename.tar | docker import - image_user/image_name:image_version# Create a new filesystem from the tar package and import the image
docker run -it --privileged=true -v /host_directory:/container_directory image_name # Map between host and container to add container volume
docker run -it --privileged=true -v /host_directory:/container_directory:rw image_name # Map between host and container to add container volume, files in the container are readable and writable
docker run -it --privileged=true -v /host_directory:/container_directory:ro image_name # Map between host and container to add container volume, files in the container are read-only
docker run -it --privileged=true --volumes-from parent -name container2_name image_name # Container 2 inherits the volume rules from container 1