Another question... How do I tell it to download and install the 64 bit version? Say if I did this with Gimp (about to try.) Also, how to run updates on individual apps, or do I just run it for everything?
So I figured out I could check the versions of an app that are available with:
apt-cache madison gimp
Substitute gimp for whatever you want to check. After doing that I type:
sudo apt install gimp
That installs it. To upgrade it I type:
sudo apt upgrade gimp
Did I mess anything up here?
Used this article: