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- All right, next assignment
is to set the host name

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of your computer to examhost.example.local

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and ensure that this name resolves

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to your computer's primary IP address.

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Let me show you.

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We need hostnamectl, set host
name examhost.example.local

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and then we need to make
sure that this name resolves

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to the computer's primary IP address.

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Primary IP address is 139 less bytes,

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so I'm putting that in etc/hosts.

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And a quick pink test.

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And there you can see that it works.

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The only thing, we don't
see it on the prompt yet.

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Does that matter?

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No, not at all.

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Because if you open a new shell,

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then you can see that in the new shell,

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we have the new host name.

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The host name in the prompt
is generated at the moment

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if you open your shell and
it's not updated in between.

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So that's all.