安装

yum list installed | grep docker

yum -y install docker

systemctl start docker

docker-compose

curl -L <https://get.daocloud.io/docker/compose/releases/download/1.25.4/docker-compose-`uname> -s`-`uname -m` > /usr/local/bin/docker-compose

chmod +x /usr/local/bin/docker-compose

docker-compose -v