It appears that lightdm.conf is sensitive to trailing spaces. I get different behavior with
greeter-hide-users=true
and
greeter-hide-users=true_
where the _ in the second example represents a trailing space. Without the space, the greeter hides the list of users as I expected. With the space, the greeter displays the list of users as if the greeter-hide-users parameter is not set to true.
It appears that lightdm.conf is sensitive to trailing spaces. I get different behavior with
greeter- hide-users= true
and
greeter- hide-users= true_
where the _ in the second example represents a trailing space. Without the space, the greeter hides the list of users as I expected. With the space, the greeter displays the list of users as if the greeter-hide-users parameter is not set to true.