現在來做主從域名服務器：
Master：192.168.0.181/24,ns1.magedu.com
Slave:192.168.0.182/24,ns2.magedu.com
Domain:magedu.com
希望實現在裏面添加幾條記錄：
www
ftp
mail
mail2
pop3
www2 別名
在MASTER上配置：
#hostname ns1.magedu.com
#vim /etc/sysconfig/network
#getenforce 把selinux關掉
#setenforce 0
#cd /etc/yum.repos.d/ 配置本地yum源，安裝軟件包
#vim server.repo
#dig -t A instructor.example.com
#cat /etc/resolv.conf
#yum list bind* 查看bind軟件包
#yum install bind
#cd
#rndc
#ls /etc | grep rndc 生成rndc
#cat /etc/rndc/key
#rndc-confgen > /etc/rndc/conf
#cat !$
#vim /etc/named.conf
options {
directory "/var/named";
querylog yes;
version "None of your business.";
};
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.loacal";
};
key "rndckey" {
algorithm hmac-md5;
secret "uAgAJYS+FB3xvAWoVxctGQ==";
};
contorls {
inet 127.0.0.1 port 953
allow { 127.0.0.1; } keys { "rndckey"; };
};
#ll !$ 查看到所有用戶都擁有讀權限
#chmod o-r !$ 把讀權限取消
#chgrp named !$ 屬組改爲named
#ll /etc/named.conf
#cd /var/named/
#ls
#dig -t NS . 獲取根的NS記錄
#dig -t NS . > /var/named/named.ca
#vim localhost.zone
$TTL 43200
@ IN SOA localhost. root (
2011112401
3h
30M
2W
1H )
IN NS localhost.
localhost. IN A 127.0.0.1
#cp localhost.zone named.local 開始編輯反向
#vim !$
$TTL 43200
@ IN SOA localhost. root (
2011112401
3h
30M
2W
1H )
IN NS localhost.
1 IN PTR localhost.
#ll
#chown :named localhost.zone named.*
#ll
#named-checkconf 檢查語法錯誤
#named-checkzone "localhost" localhost.zone
#named-checkzone "0.0.127.in-addr.arpa" named.local
#service named start
#tail /var/log/messages 查看日誌
#netstat -tunlp | grep "53$"
#netstat -tunlp | grep ":53\>"
#rndc status
#rndc reload
#vim /etc/named.conf 配置正向解析
options {
directory "/var/named";
querylog yes;
version "None of your business.";
};
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.loacal";
};
zone "magedu.com" IN {
type master;
file "magedu.com.zone";
};
key "rndckey" {
algorithm hmac-md5;
secret "uAgAJYS+FB3xvAWoVxctGQ==";
};
contorls {
inet 127.0.0.1 port 953
allow { 127.0.0.1; } keys { "rndckey"; };
};
#cd /var/named/
#ls
#vim magedu.com.zone
$TTL 600
$ORIGIN magedu.com.
@ IN SOA ns1.magedu.com. (
2011112401
1H
10M
7D
1H )
IN NS ns1
IN NS ns2
IN MX 10 mail
IN MX 20 mail2
ns1 IN A 192.168.0.181
ns2 IN A 192.168.0.182
mail IN A 192.168.0.254
mail2 IN A 192.168.0.1
www IN A 192.168.0.1
www IN A 192.168.0.2 實現負載均衡
pop3 IN A 192.168.0.254
ftp IN A 192.168.0.254
www2 IN CNAME www
#named-checkzone "magedu.com" magedu.com.zone
#cat /etc/named.conf
#rndc reload
#rndc status
#dig -t NS magedu.com
#dig -t MX magedu.com
#dig -t A www.magedu.com
#dig -t CNAME www2.magedu.com
#host -t A www.magedu.com
#vim /etc/named,conf 實現反向解析
options {
directory "/var/named";
querylog yes;
version "None of your business.";
};
zone "." IN {
type hint;
file "named.ca";
};
zone "localhost" IN {
type master;
file "localhost.zone";
};
zone "0.0.127.in-addr.arpa" IN {
type master;
file "named.loacal";
};
zone "magedu.com" IN {
type master;
file "magedu.com.zone";
};
zone "0.168.192.in-addr.arpa" IN {
type master;
file "192.168.0.zone";
};
key "rndckey" {
algorithm hmac-md5;
secret "uAgAJYS+FB3xvAWoVxctGQ==";
};
contorls {
inet 127.0.0.1 port 953
allow { 127.0.0.1; } keys { "rndckey"; };
};
#ls
#cp magedu.com.zone 192.168.0.zone
#vim !$
$TTL 600
@ IN SOA ns1.magedu.com. (
2011112401
1H
10M
7D
1H )
IN NS ns1.magedu.com.
IN NS ns2.magedu.com.
181 IN PTR ns1.magedu.com.
182 IN PTR ns2.magedu.com.
254 IN PTR mail.magedu.com.
1 IN PTR mail2.magedu.com.
1 IN PTR www.magedu.com.
2 IN PTR www.magedu.com. 實現負載均衡
254 IN PTR pop3.magedu.com.
254 IN PTR ftp.magedu.com.
#rndc reload
#rndc status
#dig -x 192.168.0.181
#chkconfig --list named 確定配置的服務，開機自動啓動
#chkconfig named on 把配置的服務打開
#chkconfig --list named
#ll
#chmod o-r 192.168.0.zone magedu.com.zone
#ll
#chmod :named magedu.com.zone 192.168.0.zone 把這兩個的權限改爲named
#ll
在SLAVE上配置：
#hostname ns2.magedu.com
#vim /etc/sysconfig/network 主機名永久生效
#dig -t A instructor.example.com
#yum install bind
#rndc-confgen > /etc/rndc.conf
#cat !$
#vim /etc/named.conf
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.loacal";
};
key "rndckey" {
algorithm hmac-md5;
secret "4HkEGKVmpXQKwIN3214PVQ==";
};
contorls {
inet 127.0.0.1 port 953
allow { 127.0.0.1; } keys { "rndckey"; };
};
#chmod o-r !$ 改權限，改屬組
#chown :named !$
#ll /etc/named.conf
#cd /var/named/
#ls 把/var/named/named.ca
#scp -p 192.168.0.181:/var/named/named.ca ./ 複製到當前目錄
#ll
#scp -p 192.168.0.181:/var/named/named.local ./
#scp -p 192.168.0.181:/var/named/localhost.zone ./
#chmod o-r localhost.zone named.*
#ll
#chown :named localhost.zone named.*
#ll
#service named start
#chkconfig named on
#tail /var/log/massages
#rndc status
#dig -t AXFR magedu.com
#dig -t AXFR magedu.com @192.168.0.181 查看正向區域傳送是否正常
#dig -t AXFR 0.168.192.in-addr.arpa @192.168.0.181 查看反向區域
#vim /etc/named.conf 直接正反兩種解析一起配置
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.loacal";
};
zone "magedu.com" IN {
type slave;
file "slaves/magedu.com.zone";
masters { 192.168.0.181; };
};
zone "0.168.192.in-addr.arpa" IN {
type slave;
file "slaves/192.168.0.zone";
masters { 192.168.0.181; };
};
key "rndckey" {
algorithm hmac-md5;
secret "4HkEGKVmpXQKwIN3214PVQ==";
};
contorls {
inet 127.0.0.1 port 953
allow { 127.0.0.1; } keys { "rndckey"; };
};
#named-checkconf
#rndc reload
#tail /var/log/messages
#ll slaves/
#vim /etc/resolv.conf 本地解析，服務器指向本機地址
#dig -t NS magedu.com
#cat slaves/magedu.com.zone