diff -rupN lightdm-1.16.7.orig/data/users.conf lightdm-1.16.7/data/users.conf
--- lightdm-1.16.7.orig/data/users.conf	2016-02-07 10:44:47.224423000 +0100
+++ lightdm-1.16.7/data/users.conf	2016-02-07 10:44:53.660216200 +0100
@@ -9,6 +9,6 @@
 # hidden-shells = Shells that indicate a user cannot login
 #
 [UserList]
-minimum-uid=500
+minimum-uid=1000
 hidden-users=nobody nobody4 noaccess
-hidden-shells=/bin/false /usr/sbin/nologin
+hidden-shells=/bin/false /usr/bin/nologin