dns配置
1.安裝bind包
yum install bind
2.創建住配置文件/etc/named.conf
在/var/named/chroot/etc目錄下,創建配置文件named.conf
具體內容如下:
options {
directory "/var/named"; #工作目錄
};
zone "****" IN {
type master;
file "topq.com.zone"; #文件名
/var/named/chroot/var/named
allow-update { none; };
};
zone "反著寫" IN {
type master;
file "0.168.192.in-addr.local"; #文件名
allow-update { none; };
};
chown named:named /var/named/chroot/etc/named.conf
3.創建2個解析文件
[plain] view plain copy
正向解析:
在/var/named/chroot/var/named目錄下創建文件: jjj.com.zone
vim jjj.com.zone
$TTL 86400
@ IN SOA localhost root( #主DNS服務器localhost.
1H
10M
7D
1D
)
dns IN NS dns.jjj.com. #當前域的DNS服務器
www IN A 172.25.254.214 #本地IP
反向解析:
在/var/named/chroot/var/named目錄下創建文件: 0.25.172.local
vim 0.25.172 .in-addr.local
4.檢測配置文件語法
named-checkconf
5.開啟服務並測試
service named start
dns配置