If you have Ubuntu on your Pi there is some PPAs, I didnt use them myself here
I use Raspian-lite (command line only) and I have compiled from source, I had a couple of questions about that now so as soon as I can I will create a full guide on steemit, I will mention you so you can find it
Wow, thank you very much. That would be awesome. :-)
done https://steemit.com/gridcoin/@scalextrix/how-to-install-gridcoinboinc-on-a-raspberry-pi