Astroguider for linux.

[Суворов Владимир]

http://gpl.silmaril.org/astroguider/

[Andrey Prokopovich]

А если автора попросить... 
"However, it should be very easy to get this thing working with other drives as well, since the commands are well encapsulated. I like to add support for other drives in future. Let me know which one you use."