bind9 编译安装

Posted 2020-06-21

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1，下载bind-9.9.2.tar.gz 包 http://download.chinaunix.net/download.php?id=44214&ResourceID=6

2，编译安装

# tar zvxf bind-9.9.2.tar.gz

# cd bind-9.9.2

# ./configure --prefix=/usr/local/bind9 --sysconfdir=/etc/named/ --enable-threads --enable-epoll --disable-chroot

# make && make install

3，添加named组和named用户

# groupadd -g 53 -r named

# useradd -g named -r named

# id named

4，提供/var/named/ 目录和区域数据库文件

# mkdir /var/named/

# cd /var/named/

# dig -t NS . @192.168.1.1 > named.ca

5，提供主配置文件 /etc/named/named.conf

options {
         directory       "/var/named";
};

zone "." IN {
        type hint;
        file "named.ca";
};

zone "localhost" IN {
      type master;
      file "named.localhost";
      allow-transfer { none; }; 
};

zone "0.0.127.in-addr.arpa" IN {
      type master;
      file "named.loopback";
      allow-transfer { none; }; 
};

6，提供区域数据库文件

# vim named.localhost

$TTL 86400
@        IN        SOA        localhost.        luochen.localhost.    (
                                       2016031001
                                       2H
                                       10M
                                       7D
                                       1D )
            IN        NS           localhost.
 localhost.        IN            A        127.0.0.1

# vim named.loopback

$TTL 86400
@        IN        SOA        localhost.        luochen.localhost.    (
                                       2016031001
                                       2H
                                       10M
                                       7D
                                       1D )
            IN        NS           localhost.
1          IN        PTR          localhost.

7，配置rndc,生成named.conf文件

# /usr/local/bind9/sbin/rndc-confgen > /etc/named/rndc.conf

8，修改配置文件权限和属主

# chown root:named /etc/named/named.conf

# chown root:named /etc/named/rndc.conf

# chmod 640 /etc/named/named.conf

# chmod 640 /etc/named/rndc.conf

9，修改区域数据库文件属主和权限

# cd /var/named/

# chown root:named *

# chmod 640 *

10，修改PATH环境变量，让系统可以直接使用named的相关命令

# vim /etc/profile.d/named.sh

export PATH=/usr/local/bind9/bin:/usr/local/bind9/sbin:$PATH

11，重新读取环境变量的值

#source /etc/profile

12，检测区域数据库文件是否有语法错误

# named-checkzone "localhost" /var/named/named.localhost

# named-checkzone "0.0.127.in-addr.arpa" /var/named/named.loopback

13，启动named服务

# named -u named -c /etc/named/named.conf

14，查看服务是否正常启动

# netstat -tnul | grep 53

15，在主配置文件中定义一个区域

# vim /etc/named/named.conf

options {
         directory       "/var/named";
};

zone "." IN {
        type hint;
        file "named.ca";
};

zone "localhost" IN {
      type master;
      file "named.localhost";
      allow-transfer { none; }; 
};

zone "0.0.127.in-addr.arpa" IN {
      type master;
      file "named.loopback";
      allow-transfer { none; }; 
};

zone "luolinux.com" IN {
       type master;
       file "luolinux.com.zone";
};

16，提供区域数据库文件

# vim /var/named/luolinux.com.zone

$TTL 86400
@        IN        SOA        dns.luolinux.com.        luochen.luolinux.com.    (
                                       2016031001
                                       2H
                                       10M
                                       2D
                                       1D )
            IN        NS           dns
            IN        MX   10   mail
 dns     IN        A             192.168.1.118
 mail    IN        A             192.168.1.118
 www   IN        A             192.168.1.130

17，检测区域文件是否有语法错误

# named-checkzone "luolinux.com" /var/named/luolinux.com.zone

# killall -1 named

18，测试是否能正常解析

# dig -t A www.luolinux.com @192.168.1.118

19，配置rndc，将rndc.conf 文件的后一半复制到/var/named/named.conf 文件并开启注释

# vim /etc/named/named.conf

options {
         directory       "/var/named";
         pid-file          "/usr/local/bind9/var/run/named.pid";
};

zone "." IN {
        type hint;
        file "named.ca";
};

zone "localhost" IN {
      type master;
      file "named.localhost";
      allow-transfer { none; }; 
};

zone "0.0.127.in-addr.arpa" IN {
      type master;
      file "named.loopback";
      allow-transfer { none; }; 
};

zone "luolinux.com" IN {
       type master;
       file "luolinux.com.zone";
};

# Use with the following in named.conf, adjusting the allow list as needed:
key "rndc-key" {
 	algorithm hmac-md5;
 	secret "wkThKNcCFb/fM86evA8kdQ==";
 };

controls {
 	inet 127.0.0.1 port 953
        allow { 127.0.0.1; } keys { "rndc-key"; };
 };
#End of named.conf

20，提供named服务启动脚本

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


#!/bin/bash
#
# description: named daemon
# chkconfig: 345 25 85
#
pidFile=/usr/local/bind9/var/run/named.pid
lockFile=/var/lock/subsys/named
confFile=/etc/named/named.conf

[ -r /etc/rc.d/init.d/functions ] && . /etc/rc.d/init.d/functions

start() {
           if [ -e $lockFile ]; then
		echo "named is already running..."
		exit 0
	   fi

	   echo -n "Starting named:"
           daemon --pidfile "$pidFile" /usr/local/bind9/sbin/named -u named -c "$confFile"
	   RETVAL=$?
	   echo

	   if [ $RETVAL -eq 0 ]; then
		touch $lockFile
		return $RETVAL
	   else
		rm -f $lockFile $pidFile
		return 1
	   fi
}

stop() {
	   if [ ! -e $lockFile ]; then
		echo "named is stopped."
	   fi

	   echo -n "Stopping named"
	   killproc named
	   RETVAL=$?
	   echo

	   if [ $RETVAL -eq 0 ];then
		rm -f $lockFile $pidFile
		return 0
	   else
		echo "Cannot stop named."
		failure
		return 1
	   fi
}

restart() {
	   stop
	   sleep 3
	   start
}

reload() {
	   echo -n "Reloading named: "
	   killproc named -HUP
	   RETVAL=$?
	   echo 
	   return $RETVAL
}

status() {
	   if pidof named &> /dev/null; then
		echo -n "named is running..."
		success
		echo
	   else
		echo -n "named is stopped..."
		success
		echo
           fi
}

usage() {
	   echo "Usage: named {start|stop|restart|status|reload}"
}

case $1 in
	   start)
		start ;;
	   stop)
		stop ;;
	   restart) 
		restart ;;
	   status)
		status ;;
	   reload)
		reload ;;
	    *)
		usage 
		exit 4 
		;;	
esac