Ubuntu 18.04如何解决resolve.conf自动覆盖为127.0.0.53问题-文档中心-青果网络

![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-08-22/145318cfc4788.jpeg)

1.输入该命令按回车键：`vi /etc/systemd/resolved.conf`

![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-08-22/1453272509ce0.jpeg)

2.按`i`进入插入模式，修改为例如DNS=8.8.8.8 223.5.5.5，然后按`ESC`键输入`wq`按回车键保存退出vi编辑

![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-08-22/145329d41b17f.jpeg)

3.输入该命令按回车键：`systemctl restart systemd-resolved`

![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-08-22/145343f11cecc.jpeg)

4.输入该命令按回车键：`systemctl enable systemd-resolved`

![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-08-22/145345bdb8d0f.jpeg)

5.输入该命令按回车键：`mv /etc/resolv.conf /etc/resolv.conf.bak`

![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-08-22/145352290ada1.jpeg)

6.输入该命令按回车键：`ln -s /run/systemd/resolve/resolv.conf /etc/resolv.conf`

![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-08-22/14535595d79eb.jpeg)

7.输入该命令按回车键查看设置情况，重启服务验证：`cat /etc/resolv.conf`

![img](https://public-1251015552.cos.ap-guangzhou.myqcloud.com/Uploads/image/2023-08-22/145358a198261.jpeg)