Welcome to Debian GNU/Linux 9 (stretch)! This is a Debian installation netboot image, built on 20161027. The default option is 'install'. For maximum control, you can use the 'expert' option. If the system fails to boot at all (the typical symptom is a white screen which doesn't go away), use 'install video=ofonly' or 'expert video=ofonly'. Press the tab key for a list of options, or type 'help' for help. ************************************ If in doubt, just choose 'install', and if that doesn't work, try 'install video=ofonly'. ************************************