```sh yum -y install bind vi /etc/named.conf vi /etc/named.rfc1912.zones cd /var/named/ ll cp -p named.localhost hy.com cp -p named.localhost hy.com.zone ll rm hy.com ll vivi vi hy.com.zone systemctl enbled named systemctl enable named systemctl restart named systemctl start named systemctl status named.service vi hy.com.zone vi /etc/named.rfc1912.zones vi hy.com.zone systemctl start named ```