CentOS7.4 安装Docker

1、修改源

vi /etc/yum.repos.d/docker.repo

添加：

[dockerrepo]
name=Docker Repository
baseurl=https://yum.dockerproject.org/repo/main/centos/$releasever/
enabled=1
gpgcheck=1
gpgkey=https://yum.dockerproject.org/gpg

 

2、下载安装Docker

yum install docker-engine

3、启动Docker

service docker start

4、查看Docker信息

docker info

5、搞定！