I went back to the beginning.  I reinstalled 32bit Linux Mint 19.3.  I updated and upgrade it.  Then added ppa:mutlaqja/ppa and reloaded launchpad keys using the software manager.  When I issued the sudo apt-get install indi-full here is what terminal did:

myusername@DelLaptop:~$ sudo apt-get install -y indi-full gsc
Reading package lists... Done
Building dependency tree       
Reading state information... Done
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: libindi1 (>= 1.7) but it is not installable
             Depends: indi-eqmod but it is not going to be installed
             Depends: indi-sx but it is not going to be installed
             Depends: indi-sbig but it is not going to be installed
             Depends: indi-apogee but it is not going to be installed
             Depends: indi-gphoto but it is not going to be installed
             Depends: indi-qsi but it is not going to be installed
             Depends: indi-fishcamp but it is not going to be installed
             Depends: indi-maxdomeii but it is not going to be installed
             Depends: indi-asi but it is not going to be installed
             Depends: indi-aagcloudwatcher but it is not going to be installed
             Depends: indi-ffmv but it is not going to be installed
             Depends: indi-dsi but it is not going to be installed
             Depends: indi-qhy but it is not going to be installed
             Depends: indi-gpsd but it is not going to be installed
             Depends: indi-mi but it is not going to be installed
             Depends: indi-duino but it is not going to be installed
             Depends: indi-fli but it is not going to be installed
             Depends: indi-nexstarevo but it is not going to be installed
             Depends: indi-nexdome but it is not going to be installed
             Depends: indi-gpsnmea but it is not going to be installed
             Depends: indi-armadillo-platypus but it is not going to be installed
             Depends: indi-mgen but it is not going to be installed
             Depends: indi-shelyak but it is not going to be installed
             Depends: indi-nightscape but it is not going to be installed
             Depends: indi-altaircam but it is not going to be installed
             Depends: indi-toupcam but it is not going to be installed
             Depends: indi-atik but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

 

Read More...