如何在Centos 5系統中安裝DNS服務

1.請先確認是否有安裝下列軟體(bind，bind-chroot，bind-utils，system-config-bind)
# yum -y install bind bind-chroot bind-utils system-config-bind

2.拷貝 named.conf 示範檔到 /var/named/chroot/etc/
# cp /usr/share/system-config-bind/profiles/default/named.conf /var/named/chroot/etc/

3.編輯named.conf
# vi /var/named/chroot/etc/named.conf

options {
directory "/var/named"
dump-file "/var/named/data/cache_dump.db"
statistics-file "/var/named/data/named_stats.txt"
forwarders { 168.95.1.1; 139.175.10.20; };
allow-query { any; };
};
記得新增網域資料

4.拷貝 localdomain.zone，localhost.zone，named.local 到 /var/named/chroot/var/named/
# cd /usr/share/system-config-bind/profiles/default/named
# cp localdomain.zone localhost.zone named.local /var/named/chroot/var/named/

拷貝 named.root 到 /var/named/chroot/var/named/
# cp /usr/share/doc/bind-9.3.3/sample/var/named/named.root /var/named/chroot/var/named/

5.設定網域設定檔(/var/named/chroot/var/named)