Ekos
Ekos is part of the KStars project, and uses KStars' INDI capabilities. It is available in recent KDE environments (2014 and later).
Ekos is a tool that aims to provide astronomers using Linux with a single, consistent, and extensible framework to perform astrophotography tasks. This includes polar alignment using drift method, auto-focus & auto-guide capabilities, GOTO, and capture of single or stack of images with filter wheel support.