Docker managing images – command line cheat sheet

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Docker images are needed to create and run a container. These are be pulled from remote docker repository or can also be created locally. Here are some handy commands to work with images.

  1. Pull latest image of ubuntu or any other image

    $ docker pull ubuntu
  2. Pull tagged image of ubuntu (tag wiley) or any other image

    $ docker pull ubuntu:wiley
  3. Pull all tags of ubuntu image

    $ docker pull --all-tags ubuntu
  4. List docker images

    $ docker images
  5. Commit a container to an image

    $ docker commit [container_id_or_name] image_id
  6. Delete an image

    $ docker rmi [images_id]

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