개발자라면 필수로 해야하는것들.txt

[익명(211.44)]

https://lindarex.github.io/bind9/ubuntu-bind9-setting/

https://bind9.readthedocs.io/en/latest/configuration.html#sample-configurations

https://www.linuxbabe.com/ubuntu/set-up-authoritative-dns-server-ubuntu-18-04-bind9

이거 모르면 물경력이라고 보면 됨