Centos7.x yum安装docker-ce
Centos7.x安装 docker-ce配置centos yum源wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.huaweicloud.com/repository/conf/CentOS-7-anon.repo卸载旧版本docker组件yum remove docker \ docker-client \ docker-client-latest \
