Can you explain how to do it?

I’ve registered recently but cant spin up a vm because its full on my region.

What caveat should i aware of when using this service?

And what instance do you choose?

Thanks :D

Stumbled uppon this guide

https://github.com/imthenachoman/How-To-Secure-A-Linux-Server

I think its a good place to start

Is it running 24/7?

Im currently thinking of using my old laptop for this, but im scared it may get hot

Although i only got core i5 something and a 4gb ram ( asus k46cb )