Metainformationen zur Seite
luks partition einrichten
keyfile erstellen
dd bs=512 count=4 if=/dev/random of=/home/user/luks3.key iflag=fullblock
crytdisk erstellen
sudo cryptsetup luksFormat /dev/nvme1n1 /home/user/luks3.key
device open
$sudo cryptsetup open /dev/nvme1n1 backupdisk --key-file /home/user/luks3.key
format disk
sudo mkfs.ext4 /dev/mapper/backupdisk
crypttab /fstab
#/etc/cryptab backupdisk /dev/nvme1n1 /root/.backupdisk.key luks /dev/mapper/backupdisk /mnt/backupdisk ext4 defaults 1 2