精华 Centos7如何安装docker

Centos7如何安装docker

1、配置Centos7阿里源（必须）

参考 http://bbs.itying.com/topic/66de4de9bb648a00d0981455

2、Centos7安装docker

yum install -y yum-utils

yum install docker-ce docker-ce-cli containerd.io -y

systemctl start docker  
systemctl enable docker
systemctl status docker

3、docker daemon.json配置阿里云加速器

参考：http://bbs.itying.com/topic/66b81e262d1b0b0080aecabf

4、安装docker-compose

yum install docker-compose-plugin

docker compose version