DayZ, Ps4 laptop needed for your own server?

I wanted to open my own DayZ server for the Ps4 and I wanted to ask if and how a laptop is needed or if it is recommended.

So if I got that right then here is my answer:

When you open the server with your mobile phone, this usually means a bit confusing and not so easy to control for the first time.

A laptop would therefore be advantageous because it is simply clearer and (probably) also works a little faster and better.

Cool, thanks!

Do you only have to buy / rent the server or is there anything else?