1. Docker Usage

1.1. Search

https://hub.docker.com

$ docker search NAME

1.2. Pulling from Docker Hub

Only pull
Will not run

$ docker pull IMAGE_NAME

1.3. Operating system images

$ docker images |sort
REPOSITORY   TAG        IMAGE ID       SIZE
alpine       3.15       0ac33e5f5afa   5.57MB
alpine       3.16       e66264b98777   5.52MB
alpine       latest     e66264b98777   5.52MB

debian       bullseye   4eacea30377a   124MB
debian       buster     354ff99d6bff   114MB
debian       latest     4eacea30377a   124MB

ubuntu       20.04      20fffa419e3a   72.8MB
ubuntu       22.04      27941809078c   77.8MB
ubuntu       latest     27941809078c   77.8MB