fprintd - Fingerprint management daemon, and test applications
Contents
Arguments
username
The username for the user for which you want to query or modify the fingerprint database.
Note that fprintd-list and fprintd-delete require at least one username to be passed, and support
multiple usernames.
fprintd-enroll and fprintd-verify will use the current username if none are passed on the
command-line.
-ffinger
For fprintd-enroll, the finger to enroll. Possible values are:
left-thumb, left-index-finger, left-middle-finger, left-ring-finger, left-little-finger, right-
thumb, right-index-finger, right-middle-finger, right-ring-finger, right-little-finger.
The default is to choose automatically, selecting the first available finger for swipe devices,
or all the enrolled fingers, for press devices.
Description
This manual page documents briefly the fprintd command-line utilities.
The fprintd daemon is accessed through D-Bus by those command-line utilities.
Directories
By default, fprintd stores the fingerprints in /var/lib/fprint/Name
fprintd - Fingerprint management daemon, and test applications
See Also
gnome-control-center
freedesktop 2025-04-02 fprintd(1)
Synopsis
fprintd-enroll [-f finger] [usename]
fprintd-list username [usernames...]
fprintd-verify [-f finger] [usename]
fprintd-delete username [usernames...]
Test Applications
fprintd-enroll
Will enroll the user's right index finger into the database.
fprintd-list
Will list the user's enrolled fingerprints.
fprintd-verify
Will verify the user's fingerprints against the database.
fprintd-delete
Will delete the user's right index finger into the database.
