[root@dyw219 ~]# docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
[root@dyw219 ~]# docker pull centos latest: Pulling from centos 28b0a3c5ee4c: Pull complete 1f2965b8bcc4: Pull complete ee2526f4865b: Pull complete Digest: sha256:b40cee82d6f98a785b6ae35748c958804621dc0f2194759a2b8911744457337d Status: Downloaded newer image for centos:latest
[root@dyw219 ~]# docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE centos latest ee2526f4865b 1 months ago 201.8 MB