• 镜像可以从官方镜像仓库下载，也可以自己制作
    • 官方镜像仓库
    • 查看本机镜像
      1. [root@kube-node1 ~]# docker images
      2. REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
      3. myos/httpd          latest              72b99379fd04        3 days ago          326 MB
      4. newcentos8          latest              24a296bc0a65        3 days ago          276 MB
      5. mycentos8           latest              6b81ea733ac4        3 days ago          276 MB
      6. docker.io/redis     latest              2e50d70ba706        11 days ago         117 MB
      7. docker.io/nginx     latest              55f4b40fe486        11 days ago         142 MB
      8. docker.io/busybox   latest              62aedd01bd85        3 weeks ago         1.24 MB
      9. docker.io/centos    latest              5d0da3dc9764        9 months ago        231 MB
      10. [root@kube-node1 ~]#