/etc/resolv.conf を編集しても上書きされてしまう。 lrwxrwxrwx 1 root root 29 5月 30 14:11 resolv.conf -> ../run/resolvconf/resolv.conf/etc/network/interfacesにdns-nameserversとして記述してしまう。 $ sudo vim /etc/network/interfaces # This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). # The loopback network interface auto lo iface lo inet loop