Путеводитель по Руководству Linux
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   cryptsetup    ( 8 )

управлять обычными dm-crypt и зашифрованными томами LUKS (manage plain dm-crypt and LUKS encrypted volumes)
  Name  |  Synopsis  |  Description  |    Plain dm-crypt or luks?    |  Warning  |  Basic actions  |  Plain mode  |  Luks extension  |  Loop-aes extension  |  Tcrypt (truecrypt-compatible and veracrypt) extension  |  Bitlk (windows bitlocker-compatible) extension (experimental)  |  Miscellaneous  |  Options  |  Examples  |  Return value  |  Notes on passphrase processing for plain mode  |  Notes on passphrase processing for luks  |  Incoherent behavior for invalid passphrases/keys  |  Notes on supported ciphers, modes, hashes and key sizes  |  Notes on passphrases  |  Notes on random number generators  |  Authenticated disk encryption (experimental)  |  Notes on loopback device use  |  Luks2 header locking  |  Deprecated actions  |  Reporting bugs  |

PLAIN DM-CRYPT OR LUKS?

Unless you understand the cryptographic background well, use LUKS. With plain dm-crypt there are a number of possible user errors that massively decrease security. While LUKS cannot fix them all, it can lessen the impact for many of them.