DNS configure RHEL 9

what is dns ?

A fundamental networking service  that translates human readable Domain names to numerical IP addresses.

Prerequisites:

We have to take two server/nodes one of  is server another client server.

You must have static IP and Hostname

1 Workstation.example.com (192.168.1.69)

  2 Node4.example.com (192.168.1.152)

Make sure that both servers are in the same network.

Here we are going to configure the Domain name with example.com

It resolve the name to ip and ip to name 

Port number of dns server is 53

$ In server site we need to install bind packages

# yum install bind bind-utils -y

$ After installing package we will configure in named configuration file