docker images 详解

docker images 用于查看本地已下载的镜像

[root@localhost ~]$ docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
centos              latest              1e1148e4cc2c        2 weeks ago         202MB
ubuntu              latest              93fd78260bd1        5 weeks ago         86.2MB

REPOSITORY    # 镜像仓库
TAG           # 镜像标签
IMAGE ID      # 镜像ID
CREATED       # 镜像创建时间
SIZE          # 镜像大小