Difference between revisions of "Cluster der kan alt/DNS Server"

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(→‎Installation af DNS)
(→‎Installation af DNS)
Line 52: Line 52:
  
 
<source lang=cli>
 
<source lang=cli>
−
search mydomain.com.
+
search dka.dk.
−
nameserver 192.168.0.9
+
nameserver 10.0.0.1
 
</source>
 
</source>
 +
 +
===Fourth step: Define zones===
 +
 +
Sudo mkdir /etc/bind/zones
 +
Sudo vi /etc/bind/zones/dka.dk.db
 +
 +
<source lang=cli>
 +
$TTL 3D
 +
@ IN SOA ns.mydomain.com. admin.mydomain.com. (
 +
  2007062001
 +
  28800
 +
  3600
 +
  604800
 +
  38400
 +
);
 +
mydomain.com.  IN      NS        ns.mydomain.com.
 +
ubuntudesktop  IN      A          192.168.0.10
 +
www            IN      CNAME      ubuntudesktop
 +
pc            IN      A          192.168.0.11
 +
gw            IN      A          192.168.0.1
 +
                      TXT        "Network Gateway"
 +
</source>
 +
  
 
{{Source cli}}
 
{{Source cli}}
 
[[Category:Cliuster]][[Category:Ubuntu]]
 
[[Category:Cliuster]][[Category:Ubuntu]]

Revision as of 12:14, 18 April 2012

Installation af DNS

Instructions

Install DNS sserver software

sudo apt-get install bind9

configure DNS (Bind)

We need to touch 5 files.

We will edit 3 files.

  1. /etc/bind/named.conf.local
  2. /etc/bind/named.conf.options
  3. /etc/resolv.conf

We will create 2 files.

  1. /etc/bind/zones/mydomain.com.db
  2. /etc/bind/zones/rev.0.168.192.in-addr.arpa

First step: add domain zone – mydomain.com

  • sudo vi /etc/bind/named.conf.local
# Our domain zone
zone "mydomain.com" {
   type master;
   file "/etc/bind/zones/mydomain.com.db";
}
 
# For reverse DNS 
zone "0.168.192.in-addr.arpa" {
   type master;
   file "/etc/bind/zones/rev.0.168.192.in-addr.arpa";
}

Secund step: Add the DNS servers from your ISP

  1. Sudo vi /etc/bind/named.conf.options
Forwarders {
 x.x.x.x
};

===Third step: Modify the resolv.conf file

$ Sudo vi /etc/resolve.conf 

search dka.dk.
nameserver 10.0.0.1

Fourth step: Define zones

Sudo mkdir /etc/bind/zones Sudo vi /etc/bind/zones/dka.dk.db 

$TTL 3D
@ IN SOA ns.mydomain.com. admin.mydomain.com. (
   2007062001
   28800
   3600
   604800
   38400
);
mydomain.com.  IN      NS         ns.mydomain.com.
ubuntudesktop  IN      A          192.168.0.10
www            IN      CNAME      ubuntudesktop
pc             IN      A          192.168.0.11
gw             IN      A          192.168.0.1
                       TXT        "Network Gateway"
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