ubuntu22.04修改dns

编辑 /etc/systemd/resolved.conf

[Resolve]
DNS=8.8.8.8 2001:4860:4860::8888 1.1.1.1 2606:4700:4700::1111

sudo systemctl restart systemd-resolved
sudo systemctl enable systemd-resolved

sudo mv /etc/resolv.conf /etc/resolv.conf.bak
sudo ln -s /run/systemd/resolve/resolv.conf /etc/resolv.conf