I started out self hosting on a laptop maybe a little newer than yours. Pentium, 2gb RAM. I’m happier with my pi, but it’s more than enough to get started on. Pretty sure pi-hole will run no problem, the others my struggle a little bit depending on your disk speed.

Your cpu will be a pretty limiting factor, but upgrading the RAM and putting in an SSD could boost the performance quite a bit.

Then there’s my code, which didn’t even survive the time change.

Angry German heretics are pretty scary

Google Franciscans

This is why Fahrenheit is great. It’s a 0-100 scale for the temperatures humans typically experience with bonus off-the-charts temperatures for when it’s particularly miserable