cryptsetup luksFormat
Initialize a LUKS partition and the initial key slot (0) with a passphrase or keyfile. Note: this operation overwrites all data on the partition. More information: https://manned.org/cryptsetup-luksFormat.
- Initialize a LUKS volume with a passphrase:
cryptsetup luksFormat
/dev/sdXY
- Initialize a LUKS volume with a keyfile:
cryptsetup luksFormat
/dev/sdXY
path/to/keyfile
- Initialize a LUKS volume with a passphrase and set its label:
cryptsetup luksFormat --label
label
/dev/sdXY