TLDR
Enter a command. For example: cfdisk, qjoypad, acpi, update alternatives.

cryptsetup

 
Manage plain dm-crypt and LUKS (Linux Unified Key Setup) encrypted volumes. More information: https://gitlab.com/cryptsetup/cryptsetup/.
 
  • Initialize a LUKS volume (overwrites all data on the partition):
     
    cryptsetup luksFormat {{/dev/sda1}}
     
  • Open a LUKS volume and create a decrypted mapping at /dev/mapper/{{target}}:
     
    cryptsetup luksOpen {{/dev/sda1}} {{target}}
     
  • Remove an existing mapping:
     
    cryptsetup luksClose {{target}}
     
  • Change the LUKS volume's passphrase:
     
    cryptsetup luksChangeKey {{/dev/sda1}}

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