How to change DNS settings on CentOS 7

In a small server environment it is often easier to set DNS manually on the few servers that you have, rather then set up a full fledged DNS server.

This video shows you how to manually set DNS on CentOS 7.

To see how to manually set a IP address on CentOs you can watch this video:

If you are unsure on ho to use vi you can watch this video here:

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centos 7