Hi F-, have a look at /etc/default/cryptdisks
> # Mountpoints to mount, before cryptsetup is invoked at initscripts. Takes > # mountpoins which are configured in /etc/fstab as arguments. Separate > # mountpoints by space. > # This is useful for keyfiles on removable media. Default is unset. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ I just tried it on a Fujitsu Lifebook E781, but i have LVM running and get missing volume (containing the mountpath) :-( No time for further testing now, so... gould luck and kind regards readU Frank FHDATA: > > > hello, > > I am not currently using debian as linux OS but > considering it ... > > > If I clean install debian (latest of course) and during > the install process have its / (system drive) > encrypted with pass-phrase .... > > then later on, can I add a key, residing on > a usb flash drive, to that encryption? > > if yes, is there a step-by-step method one can follow to do that? > > > > thank you, > F- > >