Stumbled uppon this guide

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

I think its a good place to start

Thanks for the heads up. I mainly use Startpage. Maybe its time to try SearX

How about startpage?

Thank you, i will try it later :D

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 )