docker centos yum 源
ger con rep gpo clas docker linux entos inux
aliyun
yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
mirrors.ustc.edu.cn
yum-config-manager --add-repo https://mirrors.ustc.edu.cn/docker-ce/linux/centos/docker-ce.repo
来源: http://www.bubuko.com/infodetail-2464412.html