On 03.03.2013, Klearchos-Angelos Gkountras wrote: > how to change the password for thesse partitions "cryptsetup luksAddKey" does that. > or I will do that manually one-by-one ? Yes. In fact, you can't change a LUKS password directly. First, you have to add the new password, then you can remove the old one. See option "luksKillSlot".