Disk Encryption With LUKS
The following is a quick guide to encrypt a device using LUKS and access the encrypted data.
For more details, see FrequentlyAskedQuestions.
Setup device
wipefs -a <target device> cryptsetup luksFormat <target device> cryptsetup luksOpen <target device> c1 mkfs.ext4 /dev/mapper/c1 cryptsetup luksClose c1
Access data
cryptsetup luksOpen <target device> c1 mount /dev/mapper/c1 /mnt # ... umount /mnt cryptsetup luksClose c1