우분투에서 네임서버를 손쉽게 설정하기 How do I add a DNS server via resolv.conf? sudo vi /etc/resolvconf/resolv.conf.d/base nameserver 8.8.8.8 nameserver 8.8.4.4 sudo resolvconf -u resolvconf: Error: /run/resolvconf/interface either does not exist or is not a directory 흠... 그냥 안되네?