true Whether or not to allow fingerprint readers for login The login screen can optionally allow users who have enrolled their fingerprints to log in using those prints. true Whether or not to allow smartcard readers for login The login screen can optionally allow users who have smartcards to log in using those smartcards. true Whether or not to allow passwords for login The login screen can be configured to disallow password authentication, forcing the user to use smartcard or fingerprint authentication. '' Path to small image at top of user list The login screen can optionally show a small image to provide site administrators and distributions a way to display branding. '' Path to small image at top of user list The fallback login screen can optionally show a small image to provide site administrators and distributions a way to display branding. false Avoid showing user list The login screen normally shows a list of available users to log in as. This setting can be toggled to disable showing the user list. false Enable showing the banner message Set to true to show the banner message text. '' Banner message text Text banner message to show in the login window. false Disable showing the restart buttons Set to true to disable showing the restart buttons in the login window. 3 Number of allowed authentication failures The number of times a user is allowed to attempt authentication, before giving up and going back to user selection.