15일차
dnf -y install bind bind-utils
nano /etc/named.conf (options port 53 any / ~~6 none / allow-query any / dnssec... no;)
named-checkconf
cd /var/named
ls
cp named.localhost naver.com.zone
cp named.localhost google.com.zone
cp named.localhost sjh.kr.zone
vi /etc/resolv.conf(DNS 설정 nameserver 10.0.2.15)
보안설정 풀고 cmd에서 nslookup sjh.kr 해보기

리눅스 보안 설정 해제
nano /etc/selinux/config
SELINUX=enforcing > disabled
reboot

systemctl stop firewalld
systemctl start named
systemctl start httpd