I did some searching, but can't seem to find an answer.  I'm trying to install KStars/Ekos on a clean Ubuntu OS (onboard Mini PC).  According to the "Installing KStars" KDE site (edu.kde.org/kstars/install.php), the apt install script doesn't result in a working KStars.  I suspect there's a bunch of prerequisites (INDI?) that are required.  I've tried the snap package as well, but that gives me a really old version.  Does anyone have a working set of commands to get KStars/Ekos installed and running on a clean Ubuntu system?

sudo apt-add-repository ppa:mutlaqja/ppa
sudo apt-get update
sudo apt-get install indi-full kstars-bleeding