2008/7/8 Rense Buijen <rense.buijen@xxxxxxxxx>: > Hi Jonas, > > Ah, I think I get it, I will make a keyfile with (dd if=/dev/random > of=/tmp/keyfile bs=1M count=4) and then encrypt it > http://ncrypt.sourceforge.net/ for instance? > Then I decrypt the keyfile first using my passphrase and afterwards I will > open the dm-crypt device with the decrypted key, right? ... I am using > Ubuntu 8.04 so I guess I can use the wrapper for it? you don't need ncrypt. gpg and/or openssl are absolutely great for this. you can put the encrypted file on the usb-stick and use udev to ask you for password when you insert it. --------------------------------------------------------------------- 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