主从服务器配置
systemctl stop firewalld
setenforce 0
mount /dev/sr0 /mnt
yum install bind -y
主服务器配置
vim /etc/named.conf
cat /etc/named.conf
正向解析
vim /var/named/named.openlab.com
cat /var/named/named.openlab.com
反向解析
cat /var/named/named.192
从服务器配置
vim /etc/name.conf
cat /etc/named.conf
重启主从服务器named
systemctl restart named
测试