INDI SX (indi-sx) driver is available for download as a 3rd party driver from INDI's download page.
Under Ubuntu, you can install the driver via:
sudo add-apt-repository ppa:mutlaqja/ppa
sudo apt-get update
sudo apt-get install indi-sx
The driver supports all Starlight Xpress CCDs, including autoguiders such as Lodestar. You can take exposures, set frame type and dimensions, and control temperature & cooler when applicable. The CCD must be powered and connected before you run the INDI server.
Once you're connected, you can select one or more physically connected camera, set cooler and temperature or control shutter (if applicable)
and capture images as FITS.
There are no known bugs for this driver. If you found a bug, please report it at INDI's bug tracking system at SourceForge. (You can log in with a variety of existing accounts, including Google, Yahoo and OpenID.)