Table of Contents

1. 取消註解 DNSStubListener 並設定為 no

sudo nano /etc/systemd/resolved.conf

[Resolve]
#DNS=
#FallbackDNS=
#Domains=
#LLMNR=no
#MulticastDNS=no
#DNSSEC=no
#DNSOverTLS=no
#Cache=yes
DNSStubListener=no
#ReadEtcHosts=yes

2. 重新建立捷徑

sudo ln -sf /run/systemd/resolve/resolv.conf /etc/resolv.conf

sudo systemctl restart systemd-resolved