Yeah I’m reading a little bit on it, and it seems like apt-get can’t install new packages during an upgrade. On initial reading I was thinking there were specific packages it couldn’t download or something, but this makes sense too. Regardless, this is news to me; I always assumed that apt and apt-get were the same process, just with apt-get having stable text output for awk’ing and apt being human-readable. I’ve been using nala for a long time anyway, but this is very useful knowledge.