/etc/polkit-1/nullbackend.conf.d/50-nullbackend.conf is in policykit-1 0.105-4ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | #
# Configuration file for the PolicyKit null backend.
#
# DO NOT EDIT THIS FILE, it will be overwritten on update.
#
# To change configuration, create another file in this directory with
# a filename that is sorted after the 50-nullback.conf and make
# sure it has the .conf extension.
#
# Only a single configuration item, Priority, is supported.
#
# See the PolicyKit documentation for more information about PolicyKit.
#
[Configuration]
Priority=-10
|