How To Configure BIND as a Private Network DNS Server on Ubuntu 14.04

If you want to create your own private network and have full control over the DNS, then BIND is the perfect tool for you. This tutorial will guide you through the process of setting up a BIND DNS server on Ubuntu 14.04.

Step 1: Install BIND

First, we need to install BIND:

sudo apt-get update
sudo apt-get install bind9

Step 2: Configure BIND

Next, we need to configure BIND. Open the BIND configuration file:

sudo nano /etc/bind/named.conf.local

Inside the file, add the following configuration:

zone "example.com" {
        type master;
        file "/etc/bind/db.example.com";
};

Replace "example.com" with your domain name.

Step 3: Create DNS Records

Now, we need to create the DNS records for our domain. Create a new file called "db.example.com" in the "/etc/bind" directory:

sudo nano /etc/bind/db.example.com

Inside the file, add the following configuration:

$TTL 3H
@       IN      SOA     ns1.example.com. admin.example.com. (
                        1       ; serial
                        1D      ; refresh
                        1H      ; retry
                        1W      ; expire
                        3H )    ; minimum

        IN      NS      ns1.example.com.

ns1     IN      A       192.168.1.1
www     IN      A       192.168.1.2

Replace "example.com" with your domain name, and replace the IP addresses with the IP addresses of your DNS server and web server.

Step 4: Restart BIND

Finally, we need to restart BIND for the changes to take effect:

sudo service bind9 restart

That's it! You have now configured BIND as a private network DNS server on Ubuntu 14.04.

Keywords: BIND, DNS, Ubuntu 14.04, Private Network, Install BIND, Configure BIND, DNS Records, Restart BIND.