官方安装文档(英文)
1.安装相关依赖
sudo yum install -y yum-utils \
device-mapper-persistent-data \
lvm2
2.添加AliYun源
sudo yum-config-manager \
--add-repo \
http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
3.安装最新版DockerCE
sudo yum install docker-ce
4.启动Docker
sudo systemctl start docker