Listing images

You can list all of the images that are available in the Docker host by running the Docker images subcommand. The default Docker images will show all top-level images, their repository and tags, and their size:

$ sudo docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
wordpress           latest              c4260b289fc7        10 days ago         406MB
mysql               latest              c73c7527c03a        2 weeks ago         412MB
hello-world         latest              1815c82652c0        2 months ago        1.84kB