sudo apt-add-repository ppa:mutlaqja/ppa
sudo apt-get update
sudo apt-get install indi-full gsc
Reading package lists... Done Building dependency tree Reading state information... Done gsc is already the newest version (1.3~ubuntu16.04.1). Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: indi-full : Depends: indi-aagcloudwatcher-ng but it is not installable E: Unable to correct problems, you have held broken packages.
El Corazon wrote: I had the same problem on Ubuntu 18.04, Wouter had it on 19. So it is unlikely that this is caused by Ubuntu being release 16.