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Last active June 22, 2022 23:44
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luks.md

Cryptsetup LUKS

Given:

  • partition /dev/sda1
  • mapping secrets
  • mountpoint /mnt

Init

cryptsetup -h sha256 -c aes-xts-plain -s 256 luksFormat /dev/sda1

Open

cryptsetup luksOpen /dev/sda1 secrets

Close

cryptsetup luksClose secrets

Using

mkfs.fat -F32 /dev/mapper/secrets
mount /dev/mapper/secrets /mnt
unmount /mnt
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