Tips

Ubuntu 使用 /etc/resolv.conf 中设置的地址为 DNS Server 地址

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# 关闭 systemd-resolved 服务
sudo systemctl disable systemd-resolved
sudo systemctl stop systemd-resolved

/etc/NetworkManager/NetworkManager.conf 文件的 [main] 部分添加配置

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dns=default

删除原来的软链接文件

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sudo unlink /etc/resolv.conf

重启 NetworkManager

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sudo systemctl restart NetworkManager

参考链接