linux 7 建立DNS服務器

在局域網內搭建DNS服務器，並將www.vcsa.com解析爲10.1.132.15 

1.安裝Linux

Oracle linux 7.3,IP:10.1.132.1

2.安裝bin

掛載linux 7.3 安裝盤

mount /dev/sr0 /mnt

寫repo

cd /etc/yum.repo.d
touch cdrom.repo

[cdrom]
name=cdrom
baseurl=file:///mnt
enabled=1
gpgcheck=0

3.安裝bind　　

yum -y install bind
yum -y install bind-utils

4./etc/named.conf　　

5./etc/named.rfc1912.zones

6./var/named/vcsa.com.zone

cp -p named.localhost vcsa.come.zone

7./etc/named/vcsa.com.local

cp -p vcsa.com.zone vcsa.com.local

8.關防火牆，selinux

systemctl stop firewalld
systemctl disable firewalld
cd /etc/selinux
vi config

　

8.在局域網內測試

尋一臺windows機器，DNS寫上10.1.132.1