Shell脚本——DNS自动部署，shell脚本dns

Shell脚本——DNS自动部署，shell脚本dns

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（一）跟我一起玩Linux网络服务：DNS服务——BIND（/etc/named.conf、/var/named)设置实现和解释

 1 #! /bin/bash
 2 IP="10.10.10"
 3 RIP="10.10.10"
 4 DN="gr.org"
 5 Name="10.10.10.10"
 6 
 7 cat >> /etc/named.conf << +END+
 8 zone "$DN." IN {
 9         type master;
10         file "gr.org.db";
11 };
12 zone "$RIP.in-addr.arpa" IN{
13         type master;
14         file "$IP.db";
15 };
16 +END+
17 cat > /var/named/$DN.db <<+END+
18 \$TTL 86400
19 @    IN  SOA    ns.$DN.  root.$DN. (
20        20150317  6H  30M  1W  15M)
21      IN  NS     ns.$DN.
22      IN  MX  10   mail.$DN.
23 bbs  IN  CNAME  www.$DN.
24 ns   IN  A      $IP.10
25 www  IN  A      $IP.10
26 mail IN  A      $IP.11
27 +END+
28 cat > /var/named/$IP.db <<+END+
29 \$TTL 86400
30 @       IN      SOA     ns.$DN.       root.$DN.(
31                 20150317  6H  30M  1W  15M)
32         IN      NS      ns.$DN.
33 10      IN      PTR     ns.$DN.
34 10      IN      PTR     www.$DN.
35 11      IN      PTR     mail.$DN.
36 +END+
37 cat > /etc/resolv.conf <<+END+
38 nameserver $Name
39 +END+
40 
41 service named start