ddclient的最简配置(cloudflare DDNS 动态v6地址为例）

因为玩动态的小鸡 之前用ddns-go 一直需要个参数--no-web 挺麻烦的
今天换了ddclient
看到之前有机友发帖问过类似问题 好像也有大佬写过教程或脚本
我补充个最简能用的吧

apt install ddclient
弹出的菜单都可以跳过
编辑/etc/ddclient.conf 清空原来的

password是域名的API key 不是global key

syslog=yes
daemon=300
pid=/var/run/ddclient.pid
usev6=ifv6, if=eth0
#use=web, web=https://ipv6.icanhazip.com
#以上两种方式选一种；注释另一行；从网卡读取或web读取；ip a查看网卡接口；
protocol=cloudflare
zone=sample.xyz
password=xxxxxxxxxxxxx
sub1.sample.xyz
sub2.sample.xyz

已安装为服务

service ddclient restart
service ddclient status

查看日志
journalctl -u ddclient -f

debug信息:
ddclient --daemon=0 --debug --verbose
类似信息：

RECEIVE:  Server: cloudflare
RECEIVE:  
RECEIVE:  169
RECEIVE:  {"result":{"id":"756727459d30000000000000000","name":"sub1.sample.xyz","type":"AAAA","content":"2001:b011:6c0a:74c5::1","proxiable":true,"proxied":false,"ttl":1,"settings":{},"meta":{},"comment":null,"tags":[],"created_on":"2025-03-05T09:50:18.040369Z","modified_on":"2025-06-22T20:04:32.429671Z"},"success":true,"errors":[],"messages":[]}
RECEIVE:  0
RECEIVE:  
SUCCESS:  updating sub1.sample.xyz: IPv6 address set to 2001:b011:6c0a:74c5::1

如果是其他dns服务商需要再参考其API修改配置

项目地址
https://github.com/ddclient/ddclient