Searching Docker images

One of the most important features of Docker is that a lot of people have created Docker images for a variety of purposes. Many of these have been uploaded to Docker Hub. You can easily search for Docker images in the Docker Hub registry by using the docker search subcommand:

$ sudo docker search ubuntu
NAME                                           DESCRIPTION                                     STARS     OFFICIAL   AUTOMATED
rastasheep/ubuntu-sshd                         Dockerized SSH service, built on top of of...   97                   [OK]
ubuntu-upstart                                 Upstart is an event-based replacement for ...   76        [OK]
ubuntu-debootstrap                             debootstrap --variant=minbase --components...   30        [OK]
nuagebec/ubuntu                                Simple always updated Ubuntu docker images...   22                   [OK]
tutum/ubuntu                                   Simple Ubuntu docker images with SSH access     18