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May 1, 2020 06:11
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docker commands and their usages
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docker run – Runs a command in a new container. | |
docker start – Starts one or more stopped containers | |
docker stop – Stops one or more running containers | |
docker build – Builds an image form a Docker file | |
docker pull – Pulls an image or a repository from a registry | |
docker push – Pushes an image or a repository to a registry | |
docker export – Exports a container’s filesystem as a tar archive | |
docker exec – Runs a command in a run-time container (Usage: docker exec -it <container id> bash/shell) | |
docker search – Searches the Docker Hub for images | |
docker attach – Attaches to a running container | |
docker commit – Creates a new image from a container’s changes | |
docker –version - to know docker version | |
docker ps - This command is used to list the running containers | |
docker ps -a -> This command is used to show all the running and exited containers | |
docker kill -> This command kills the container by stopping its execution immediately. The difference between ‘docker kill’ and ‘docker stop’ is that ‘docker stop’ gives the container time to shutdown gracefully, in situations when it is taking too much time for getting the container to stop, one can opt to kill it | |
(Usage: docker kill <container id>) | |
docker login -> This command is used to login to the docker hub repository | |
docker push -> (Usage: docker push <username/image name>) This command is used to push an image to the docker hub repository | |
docker images -> This command lists all the locally stored docker images | |
docker rm -> (Usage: docker rm <container id>) This command is used to delete a stopped container | |
docker rmi -> (Usage: docker rmi <image-id>) This command is used to delete an image from local storage |
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