Thanks Karma. I did a bit of research to understand aptitude and apt-get... its true that aptitude doesn't come with the 2.0.1. I executed the following revised commands but again, nothing happened. Kstars and INDI server can still be run! Any clue? sudo apt-get purge indi-bin libindi-data libindi1 libindidriver1 sudo apt-get purge kstars kstars-data sudo apt-add-repository ppa:mutlaqja/ppa sudo apt-get update sudo apt-get install indi-full kstars-bleedingRead More...