Klaus: > your user is in the group "disk" as you posted before. Dont you think > this is more insecure? Anyway, I think you can work with an luks > encrypted dvd as a normal user. Yes, your right. But I'm in a prove of concept state. When I understand what is necessary I'll create a special group for the files and the users that are allowed to use the optical drive to format and mount luksified DVD-RWs or DVD-RAMs. Lars --------------------------------------------------------------------- dm-crypt mailing list - http://www.saout.de/misc/dm-crypt/ To unsubscribe, e-mail: dm-crypt-unsubscribe@xxxxxxxx For additional commands, e-mail: dm-crypt-help@xxxxxxxx