在linux系统下安装DNS服务器bind

文章由LinuxBoy分享于2019-03-24 03:03:24热评（226）

在linux系统下安装DNS服务器bind

BIND是一种开源的DNS（Domain Name System）协议的实现，包含对域名的查询和响应所需的所有软件。它是互联网上最广泛使用的一种DNS服务器，下面讲解在linux系统下如何安装DNS服务器bind。

1.从http://www.isc.org/products/BIND/bind9.html下载bind9的源文件。目前版本为9 .23，源文件为bind-9.2.3.tar.gz。

2.将源文件bind-9.2.3.tar.gz置于/usr/local/src目录下。

3.解压缩源文件bind-9.2.3.tar.gz

# tar -xzvf bind-9.2.3.tar.gz -C /usr/local/src

4.进入安装目录 www.2cto.com

# cd bind-9.2.3

5.配置、编译

# ./configure

# make

6.安装

# make install

7.生成的可执行文件位于/usr/local/sbin目录下。最重要的可执行文件为named和rndc。

8.创建链接

# ln -s /usr/local/sbin/rndc /usr/sbin/rndc

# ln -s /usr/local/sbin/named /usr/sbin/named

9.创建rndc.conf配置文件。

# /usr/local/sbin/rndc-confgen > /etc/rndc.conf

# cat /etc/rndc.conf

输出为：

# Start of rndc.conf

key "rndc-key" {

algorithm hmac-md5;

secret "y9xvvfQjdWv9f/Fo7wquBg==";

};

options {

default-key "rndc-key";

default-server 127.0.0.1;

default-port 953;

};

# End of rndc.conf

# Use with the following in named.conf, adjusting the allow list as needed:

# key "rndc-key" {

# algorithm hmac-md5;

# secret "y9xvvfQjdWv9f/Fo7wquBg==";

# }; www.2cto.com

# controls {

# inet 127.0.0.1 port 953

# allow { 127.0.0.1; } keys { "rndc-key"; };

# };

# End of named.conf

10.创建rndc.key文件。将rndc.conf文件中注释部分拷贝生成如下文件：

# vi /etc/rndc.key

key "rndc-key" {

algorithm hmac-md5;

secret "y9xvvfQjdWv9f/Fo7wquBg==";

};

controls {

inet 127.0.0.1 port 953

allow { 127.0.0.1; } keys { "rndc-key"; };

};

检查rndc是否正常工作:

#/usr/local/sbin/named -g

Jan 11 11:56:45.075 starting BIND 9.2.3 -g

Jan 11 11:56:45.076 using 1 CPU

Jan 11 11:56:45.079 loading configuration from '/etc/named.conf'

......

#/usr/local/sbin/rndc status

11.创建named.conf配置文件。

# vi /etc/named.conf

// generated by named-bootconf.pl

options { www.2cto.com

directory "/var/named";

* If there is a firewall between you and nameservers you want

* to talk to, you might need to uncomment the query-source

* directive below. Previous versions of BIND always asked

* questions using port 53, but BIND 8.1 uses an unprivileged

* port by default.

// query-source address * port 53;

};

// a caching only nameserver config

zone "." IN {

type hint;

file "named.root";

};

zone "localhost" IN {

type master;

file "localhost.zone";

allow-update { none; };

};

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

type master;

file "named.local";

allow-update { none; };

}; www.2cto.com

zone "domain1.net" IN { //新加domain1.net的域

type master;

file "domain1.net.zone";

allow-update { none; };

};

zone "252.177.61.in-addr.arpa" IN { //新加域的反向解析

type master;

file "named.61.177.252";

allow-update { none; };

};

include "/etc/rndc.key";

12.创建/var/named目录

# mkdir /var/named

# cd /var/named

13.匿名登录到ftp站点FTP.RS.INTERNIC.NET，获取/domain目录下的named.root文件和named.ca文件，将该文件置于/var/named目录下。

14.创建localhost.zone文件

# vi /var/named/localhost.zone

$TTL 86400

$ORIGIN localhost.

@ 1D IN SOA @ root (

42 ; serial (d. adams)

3H ; refresh

15M ; retry

1W ; expiry

1D ) ; minimum

1D IN NS @

1D IN A 127.0.0.1

15.创建named.local文件

# vi named.local

$TTL 86400

@ IN SOA localhost. root.localhost. (

1997022700 ; Serial www.2cto.com

28800 ; Refresh

14400 ; Retry

3600000 ; Expire

86400 ) ; Minimum

IN NS localhost.

1 IN PTR localhost.

16.创建domain1.net.zone文件

# vi ycmail.net.zone

$TTL 86400

@ IN SOA localhost. root.localhost. (

2003061800 ; Serial

28800 ; Refresh

14400 ; Retry

3600000 ; Expire

86400 ) ; Minimum

IN NS localhost.

mail IN A 61.177.252.34

www IN CNAME mail

17.创建named.61.177.252文件

# vi named.61.177.252

$TTL 86400

@ IN SOA localhost. root.localhost. (

2003061800 ; Serial

28800 ; Refresh

14400 ; Retry

3600000 ; Expire

86400 ) ; Minimum

IN NS localhost.

34 IN PTR mail.domain1.net.

18.创建启动脚本

# vi /etc/rc.d/init.d/named

#!/bin/sh www.2cto.com

# named This shell script takes care of starting and stopping

# named (BIND DNS server).

# chkconfig: 345 55 45

# description: named (BIND) is a Domain Name Server (DNS)

# that is used to resolve host names to IP addresses.

# probe: true

# Source function library.

. /etc/rc.d/init.d/functions

# Source networking configuration.

. /etc/sysconfig/network

# Check that networking is up.

[ $ = "no" ] && exit 0

[ -f /usr/sbin/named ] || exit 0

[ -f /etc/named.conf ] || exit 0

# See how we were called.

case "" in

start)

# Start daemons.

echo -n "Starting named: "

daemon named

echo

touch /var/lock/subsys/named

;;

stop)

# Stop daemons.

echo -n "Shutting down named: "

killproc named

rm -f /var/lock/subsys/named

echo www.2cto.com

;;

status)

/usr/sbin/rndc status

exit $?

;;

restart)

stop

start

exit $?

;;

reload)

/usr/sbin/rndc reload

exit $?

;;

probe)

# named knows how to reload intelligently; we don't want linuxconf

# to offer to restart every time

/usr/sbin/rndc reload >/dev/null 2>&1 || echo start

exit 0

;;

echo "Usage: named "

exit 1

esac

exit 0

19.将/etc/rc.d/init.d/named变成可执行文件。

# chmod 755 /etc/rc.d/init.d/named

20.创建启动脚本symbollink

# ln -s /etc/rc.d/init.d/named /etc/rc.d/rc0.d/K45named

# ln -s /etc/rc.d/init.d/named /etc/rc.d/rc1.d/K45named

# ln -s /etc/rc.d/init.d/named /etc/rc.d/rc2.d/K45named

# ln -s /etc/rc.d/init.d/named /etc/rc.d/rc3.d/S55named

# ln -s /etc/rc.d/init.d/named /etc/rc.d/rc4.d/S55named

# ln -s /etc/rc.d/init.d/named /etc/rc.d/rc5.d/S55named

# ln -s /etc/rc.d/init.d/named /etc/rc.d/rc6.d/K45named

21.启动bind9 www.2cto.com

# /etc/rc.d/init.d/named start

停止bind9

# /etc/rc.d/init.d/named stop

查看状态

# /etc/rc.d/init.d/named status

22.检查配置文件及域文件

# /usr/local/sbin/named-checkconf

# /usr/local/sbin/named-checkzone domain1.net /var/named/domain1.net.zone

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