2019-10-28
1、卸载服务器可能已存在的docker环境
yum -y remove docker-ce docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-selinux docker-engine-selinux docker-engine
2、安装docker依赖包
yum -y install yum-utils device-mapper-persistent-data lvm2
3、添加docker的yum源
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
4、安装docker-ce服务
yum -y install --setopt=obsoletes=0 docker-ce
systemctl daemon-reload
systemctl enable docker
systemctl start docker