DNS服务解析实验

前提是本服务器能上网  Ping  www.baidu.com 

构建DNS缓存服务器

[root@localhost ~]# rpm -qa | grep -w bind //检查有没有bind。bind-libs和bind-utils
[root@localhost ~]# yum -y install bind //安装bind
[root@localhost ~]# vim /etc/named.conf //修改配置文件

[root@localhost ~]# systemctl restart named

[root@localhost ~]# setenforce 0  //关闭Linux安全机制

[root@localhost ~]# systemctl stop firewalld  //关闭防火墙

[root@localhost ~]# iptables -F //关闭另一个防火墙

 

转载于:https://www.cnblogs.com/maoyanqing/p/11368190.html