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DNS and BIND: Create a Caching Name Server

Creating a caching name server is the most basic BIND configuration. This configuration is the main building block for other more advanced BIND configurations. Students will learn to configure a caching name server and test name resolution with the `nslookup` command.

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Path Info

Level
Clock icon Beginner
Duration
Clock icon 15m
Published
Clock icon Oct 18, 2019

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Table of Contents

  1. Challenge

    Install the bind and bind-utils Packages

    $ yum install -y bind bind-utils

  2. Challenge

    Verify the named Configuration for localhost

    $ cat /etc/named.conf

  3. Challenge

    Check the named Configuration with the named-checkconf Command

    $ named-checkconf

  4. Challenge

    Start and Enable the named Service

    $ systemctl start named
$ systemctl enable named

  5. Challenge

    Test that Records are Returned for google.com Using the /etc/resolv/conf and the localhost Name Server Configurations

    $ nslookup google.com
$ nslookup google.com localhost
A Cloud Guru - Labs - DNS and BIND: Create a Caching Name Server
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A Cloud Guru

The Cloud Content team comprises subject matter experts hyper focused on services offered by the leading cloud vendors (AWS, GCP, and Azure), as well as cloud-related technologies such as Linux and DevOps. The team is thrilled to share their knowledge to help you build modern tech solutions from the ground up, secure and optimize your environments, and so much more!

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