Centos8安装docker

1.升级yum源

yum update

2.查看docker版本列表

yum list docker-ce --showduplicates | sort -r^

3.安装最新docker

yum install docker-ce.x86_64

4.启动docker

systemctl start docker

5.开机自启docker

systemctl enable docker

6.查看docker运行状态

systemctl status docker