【docker】docker-ce 的centos7安装

sudo yum install -y yum-utils   device-mapper-persistent-data   lvm2

sudo yum-config-manager     --add-repo     https://download.docker.com/linux/centos/docker-ce.repo

 sudo yum install docker-ce

 

systemctl start docker

docker --version

 

参考：https://www.centos.bz/2019/01/centos7-%E5%AE%89%E8%A3%85-docker-%E5%92%8C-docker-compose/