What does the 'docker images' command do?

The docker images command is used to list all the Docker images that are available on your local system. It provides information about each image, including:

• REPOSITORY: The name of the image repository.
• TAG: The tag associated with the image (often used to specify versions).
• IMAGE ID: A unique identifier for the image.
• CREATED: The date and time when the image was created.
• SIZE: The size of the image on disk.

Example:

docker images

This command will display a table with the details of all the images stored locally, helping you manage and identify the images you have available for use.