Am 04.09.2012 21:40, schrieb "Roland Häder":
>> 1. Maybe it would be a good idea to use an ASCII-only random string, for
>> example by piping it through `base64 -w 0`. That way you don't loose any
>> entropy (the key just gets longer) but it is easier to type the keyfile
>> manually, in case you ever need to. You also don't have to worry about
>> odd behavior of password prompts anymore.
> I think that is now to late for? I have already formated it and added ext4 on it plus installed some packages already (was a long way).
> 

Well, if you want, you can just change the pass phrase. Or even create
another one. LUKS supports multiple "key slots". Use `cryptsetup
luksAddKey` and friends.

Regards,
Florian Philipp