tldr-pages/tldr
1
1
Fork 0
mirror of https://github.com/tldr-pages/tldr.git synced 2024-09-24 18:30:25 +03:00
Code Issues Packages Projects Releases Wiki Activity
2c16a18ab4
tldr/pages/linux/cryptsetup.md
Lucas Gabriel Schneider a5fe31bc47
multiple pages: format technical tokens (#5119) 
Co-authored-by: bl-ue <54780737+bl-ue@users.noreply.github.com>
Co-authored-by: Starbeamrainbowlabs <sbrl@starbeamrainbowlabs.com>
2021-01-31 12:05:18 -05:00

477 B
Raw Blame History

cryptsetup

Manage plain dm-crypt and LUKS (Linux Unified Key Setup) encrypted volumes.

  • 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}}