CentOS7安裝Docker和Kubadm

1、卸載舊版本的Docker # 若是系統沒有裝過docker可跳過此步驟 [root@localhost luna]$ yum remove docker docker-common container-selinux docker-selinux docker-engine -y 2、安裝yum-utils [root@localhost luna]$ yum install -y yum-u

>>阅读原文<<