![每次重启后都需要重新启动 systemd-resolved](https://linux22.com/image/916010/%E6%AF%8F%E6%AC%A1%E9%87%8D%E5%90%AF%E5%90%8E%E9%83%BD%E9%9C%80%E8%A6%81%E9%87%8D%E6%96%B0%E5%90%AF%E5%8A%A8%20systemd-resolved.png)
不久前我安装了 dnscrypt-proxy,并修改了我的resolv.conf
设置systemctl
。然后它停止与我的互联网合作,所以我删除了它。我试图恢复旧设置,但每次我重新启动 Ubuntu 时它们都会消失。现在我每次都必须运行这 3 个命令才能使我的互联网连接再次正常工作:
nano /etc/resolv.conf
//To set "nameserver 127.0.0.53"
systemctl restart systemd-resolved.service
sudo service network-manager restart
我该怎么做才能彻底修复它?
答案1
如果您想将名称服务器永久设置为 127.0.0.53,请尝试以下操作:
(1) sudo nano /etc/systemd/resolved.conf
and add:
[Resolve]
DNS=127.0.0.53
(2) sudo nano /etc/dhcp/dhclient.conf
and add:
supersede domain-name-servers 127.0.0.53;
(3)
(A) Click on NetworkManager icon in the system tray
> Edit connections
> Select the connection you like to edit, e.g.: 'Wired connection 1'
> Click the "Gear" icon to edit the connection
> IPv4 settings
> Method
> Select "Automatic (DHCP) addresses only"
> in the "DNS Servers" field (enter): 127.0.0.53
> Save
或者
(B) Find out the connection name from Network Manager, e.g.: 'Wired connection 1'
sudo nano '/etc/NetworkManager/system-connections/Wired connection 1.nmconnection'
and add:
[ipv4]
dns=127.0.0.53;
dns-search=
ignore-auto-dns=true
method=auto
保存、重新启动并检查(1)/etc/resolv.conf
其中的名称服务器,以及(2)ping askubuntu.com
检查互联网连接。