I tried to setup TRIM with LVM and dm-crypt on ubuntu 13.04 following this tutorial: http://blog.neutrino.es/2013/howto-properly-activate-trim-for-your-ssd-on-linux-fstrim-lvm-and-dmcrypt/ See the ...
EDIT: Problem solved, i updated from Debian 6.0.6 to 7.0.0, everything works now! I have a complex problem at booting. Basically, I have a debian apache box, as a music server in my home network. The ...
I want to encrypt the content of a directory in a container with an ext4 filesystem using cryptsetup. The size of the container should be as small as possible and as big as necessary, because I only ...
How can I change the hash-spec and iter-time of an existing dm-crypt LUKS device? Clearly I can pass the options if I create a new device, for example something like this: sudo cryptsetup ...
If you create a new LUKS device, you can specify the option -hash and -iter-time. For example like this: sudo cryptsetup luksFormat --cipher aes-cbc-essiv:sha256 --key-size 256 --iter-time 2100 ...
How to decrypt an encrypted container via ssh without entering a passphrase while requiring some client authentication?
I log in to a server via public key authentication and then mount a container (using e.g. LUKS/dm-crypt or truecrypt). At the moment, I have to enter the container password manually. Is there a way to ...
For LUKS devices I know that hashes are stored somehow in the partition header (I don't really know what this means). But I don't know how to print the hash value in this case. For example in a ...