How to install NSD on Ubuntu Server Latest

NSD is a popular DNS server that offers high performance and low memory usage. This tutorial will guide you through the steps to install NSD on Ubuntu Server Latest.

Prerequisites

• Ubuntu Server Latest
• Access to a terminal with sudo privileges

Step 1: Update repositories

Start by updating the repositories on your Ubuntu server. Open a terminal and run the following command.

sudo apt-get update

Step 2: Install NSD

Once the repositories are updated, install NSD using the apt-get command.

sudo apt-get install nsd

This will download and install NSD and any dependencies required.

Step 3: Configure NSD

After installing, the NSD configuration file should be located at /etc/nsd/nsd.conf. You can use any text editor to modify the file.

The default nsd.conf file includes commented sections with examples of configuration options. Uncomment the sections and modify the values as per your requirement.

For example, to modify the zone section to add a new domain:

zone:
    name: "example.com"
    zonefile: "/etc/nsd/zones/example.com.zone"

Step 4: Start NSD service

Once you have configured NSD, start the NSD service using the following command.

sudo systemctl start nsd

To check the status of the service, run the following command.

sudo systemctl status nsd

If everything is working as expected, the output should show the NSD service as active.

Conclusion

That's it! You have successfully installed and configured NSD on your Ubuntu Server Latest. You can now use NSD as your DNS server.