一、先安装

pip3 install aliyunsdkcore
pip3 install aliyun-python-sdk-alidns

二、下载

https://github.com/mgsky1/DDNS

• DDNS-master.zip

三、修改config.json

{
    "AccessKeyId": "Your_AccessKeyId",
    "AccessKeySecret": "Your_AccessKeySecret",
    "First-level-domain": "Your_First-level-domain", ## 13ua.com
    "Second-level-domain": "Your_Second-level-domain" ## @
}

四、开机启动

sudo crontab -u root -e
#vim
*/1 * * * * python3 /path/DDNS.py
sudo reboot

五、crontab参数

其它

启动服务： systemctl start crond.service

停止服务：systemctl stop crond.service

重启服务：systemctl restart crond.service