Ubuntu18.04修改dns

時間 2020-10-06

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root@office-com-kvm-sec_ningdun-01:~# mv /etc/resolv.conf /etc/resolv.conf.bak
root@office-com-kvm-sec_ningdun-01:~# ln -s /run/resolvconf/resolv.conf /etc/resolv.conf
root@office-com-kvm-sec_ningdun-01:~# echo "nameserver 192.168.123.2" >> /etc/resolvconf/resolv.conf.d/head 
root@office-com-kvm-sec_ningdun-01:~# sudo resolvconf -u
root@office-com-kvm-sec_ningdun-01:~# cat /etc/resolv.conf