docker pull Running the docker pull command will grab an image from the Docker Hub. By default, this command downloads the version of the image with the latest tag, but you can use the colon ...

If you'd like to use docker images as a template for efficient container deployment, Jack Wallen shows you how to commit changes to a running container to create a new docker image.

It automatically does it for you docker pull [image] Whenever you want to run a Docker container on your machine, you first have to download the image onto your computer.