DNS规划:
序号服务器名称服务器地址1dns1.openlab.com(主)192.168.233.2202dns2.openlab.com192.168.233.2213www.openlab.com192.168.233.2224dhcp.openlab.com192.168.233.2235.mail.openlab.com192.168.233.2246.ftp.openlab.com192.168.233.2257.ntp.openlab.com192.168.233.230配置DNS正向解析配置DNS反向解析 [root@zhujd ~]# dnf install bind bind-chroot bind-utils bind-libs -y[root@zhujd ~]# cp /etc/named.conf /var/named/chroot/etc/[root@zhujd ~]# vim /var/named/chroot/etc/named.conf #如下图所示,修改文件内容,保存并退出
验证: