systemd-cryptsetup(8) - phpMan

SYSTEMD-CRYPTSETUP@.SERVICsystemd-cryptsetup@.seSYSTEMD-CRYPTSETUP@.SERVICE(8)
NAME
       systemd-cryptsetup@.service, systemd-cryptsetup - Full disk decryption
       logic
SYNOPSIS
       systemd-cryptsetup@.service
       /usr/lib/systemd/systemd-cryptsetup
DESCRIPTION
       systemd-cryptsetup@.service is a service responsible for setting up
       encrypted block devices. It is instantiated for each device that
       requires decryption for access.
       systemd-cryptsetup@.service will ask for hard disk passwords via the
       password agent logic[1], in order to query the user for the password
       using the right mechanism at boot and during runtime.
       At early boot and when the system manager configuration is reloaded,
       /etc/crypttab is translated into systemd-cryptsetup@.service units by
       systemd-cryptsetup-generator(8).
SEE ALSO
       systemd(1), systemd-cryptsetup-generator(8), crypttab(5), cryptsetup(8)
NOTES
        1. password agent logic
           https://www.freedesktop.org/wiki/Software/systemd/PasswordAgents
systemd 239                                     SYSTEMD-CRYPTSETUP@.SERVICE(8)