脚本自动实现DNS服务各区域配置文件

#!/bin/bash

yum -y install bind 　（安装DNS服务，如果没有yum源，可以使用rpm安装）　　　　

yum -y install caching-nameserver

read -p "Please input your domainname:" DOMAIN

read -p "Please input your network:" NETWORK

read -p "Please input your IP address:" IP

cat >> /etc/named.conf << EOF

options {

directory "/var/named";

};

zone "." IN {

type hint;

file "named.ca";

};

zone "localhost" IN {

type master;

file "localhost.zone";

};

zone "0.0.127.in-addr.arpa" IN {

type master;

file "named.local";

};

zone "$DOMAIN" IN {

type master;

file "$DOMAIN.zone";

};

zone "$NETWORK.in-addr.arpa" IN {

type master;

file "$NETWORK.zone";

};

EOF

echo "OK,/etc/named.conf is created!!! "

cat >> /var/named/$DOMAIN.zone << EOF

\$TTL 86400

\$ORIGIN $DOMAIN.

@ IN SOA $DOMAIN. root.$DOMAIN. (

`date +%Y%m%d`01

5H

10M

7D

1D )

IN NS ns

IN MX 10 mail

ns IN A $IP

mail IN A $IP

www IN A $IP

EOF

END=`echo $IP |cut -d"." -f4`

cat >> /var/named/$NETWORK.zone << EOF

\$TTL 86400

@ IN SOA $DOMAIN. root.$DOMAIN. (

`date +%Y%m%d`01

5H

10M

7D

1D )

IN NS ns.$DOMAIN.

$END IN PTR ns.$DOMAIN.

$END IN PTR mail.$DOMAIN.

$END IN PTR www.$DOMAIN.

EOF

chown :named /etc/named.conf /var/named/$DOMAIN.zone /var/named/$NETWORK.zone

echo "Ok,/var/named/$DOMAIN.zone , /var/named/$NETWORK.zone are created!!!"

echo "Good,the job is finished!!!"

本文出自 “Linux Study” 博客，请务必保留此出处http://chenxizhuimeng.blog.51cto.com/2516314/498564