What is the command to search for Docker images on Docker Hub?

The command to search for Docker images on Docker Hub is docker search [image_name]. This command sends a query to Docker Hub and returns a list of images that match the specified name. It provides a way for users to discover available images for a variety of applications and services, helping to identify the appropriate container images to use for their projects.

Using the search command is particularly useful for finding popular images, viewing the number of stars (which indicates popularity or community trust), and checking the official name or description associated with each image. This functionality is essential for developers looking to leverage existing images rather than creating everything from scratch.

In contrast, other commands in the options serve different purposes. For instance, docker pull [image_name] is used to download a specific image from the Docker Hub to your local machine, rather than searching for available images. The commands docker find [image_name] and docker query [image_name] do not exist within the Docker command-line interface, which makes them invalid options for working with images.