git clone https://github.com/cnkencentos/dnsmasq_sniproxy_install20250304.git

nano /etc/sniproxy.conf

systemctl status sniproxy

解决 systemd-resolve 服务占用 53 端口的问题

使用 netstat -tlunp | grep 53 发现 53 端口被 systemd-resolved 占用 修改/etc/systemd/resolved.conf文件：

[Resolve]
DNS=8.8.8.8 1.1.1.1 #取消注释，增加dns

FallbackDNS=

Domains=

LLMNR=no

MulticastDNS=no

DNSSEC=no

Cache=yes

DNSStubListener=no #取消注释，把yes改为no
然后执行以下命令，并重启 systemd-resolved 服务：

ln -sf /run/systemd/resolve/resolv.conf /etc/resolv.conf
systemctl restart systemd-resolved.service