1、檢查內核版本,必須是3.10及以上
uname -r
2、安裝docker
yum install docker
3、輸入Y確認安裝
4、啓動docker
systemctl start docker
5、查看docker版本號
docker -v
6、開機啓動docker
systemctl enable docker
7、停止docker
systemctl stop docker
uname -r
yum install docker
systemctl start docker
docker -v
systemctl enable docker
systemctl stop docker