Welcome to Debian GNU/Linux 9 (stretch)! This is a Debian installation netboot image, built on 20160516+b1. 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'. ************************************