**修改設定檔**

**[root@andy ~]# vi /var/named/chroot/etc/named.conf**

    options {
        listen-on port 53 { any; };
        directory       "/var/named";
        dump-file       "/var/named/data/cache_dump.db";
        statistics-file "/var/named/data/named_stats.txt";
        memstatistics-file "/var/named/data/named_mem_stats.txt";
        allow-query     { any; };
        recursion yes;
          };
    logging {
        channel default_debug {
                file "data/named.run";
                severity dynamic;
                             };
          };
  zone "." IN {
        type hint;
        file "named.ca";
           };
  zone "three32.com" IN {
        type master;
        file "named.three32.com";
                    };
  zone "6.168.192.in-addr.arpa" IN 
       {
       type master;
       file "named.192.168.6";
       };
**[root@andy ~]#  ll /var/named/chroot/var/named/**
  drwxrwx--- 2 named named 4096  8月 26  2004 data
  -rw-r----- 1 root  named  540  3月 17 16:30 named.192.168.6------>反解檔
  -rw-r----- 1 root  named 1892  3月 17 15:12 named.ca------->全世界十三台根伺服器
  -rw-r----- 1 root  named  466  3月 17 15:12 named.three32.com------>正解檔
  drwxrwx--- 2 named named 4096  3月 31 15:56 slaves
**[root@andy ~]#  vi /var/named/chroot/var/named/named.three32.com**
  $TTL    86400
  @       IN SOA  andy.three32.com.        root.three32.com.(
                                        20100309        ; serial
                                        10800   ; refresh
                                        3600    ; retry
                                        604800  ; expire
                                        86400 ) ; minimum
  @       In      NS      andy.three32.com.
  andy.three32.com.        IN      A       192.168.6.32
**[root@andy ~]# vi /var/named/chroot/var/named/named.192.168.6**
  $TTL 86400
  @       IN SOA  andy.three32.com.        root.three32.com.  (
                                        20100309        ; serial
                                        10800   ; refresh
                                        3600    ; retry
                                        604800  ; expire
                                        86400 ) ; minimum
  @       IN      NS      andy.three32.com.
  32.6.168.192.in-addr.arpa.      IN      PTR     andy.three32.com.
  24.6.168.192.in-addr.arpa.      IN      PTR     pcdiy.test.com.