I have a Raspberry Pi 3 where I host my personal website including a nextcloud instance, with it I learned more about Linux. With the release of Raspbian Buste

I have a Raspberry Pi 3 where I host my personal website including a nextcloud instance, with it I learned more about Linux. With the release of Raspbian Buster I am currently rebuilding it because it was the first one I bought so there was plenty of residual stuff from when I had no idea what I was doing. I have a Pi 3b+ I use as a Pi-Hole, samba share and whatever I want to try at the moment. I have to rebuild it after I "finished" with my site. And I want a Pi 4, or two.