/etc/apparmor.d/tunables/proc is in apparmor 2.7.102-0ubuntu3.
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 | # ------------------------------------------------------------------
#
# Copyright (C) 2006 Novell/SUSE
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
#
# ------------------------------------------------------------------
# @{PROC} is the location where procfs is mounted.
@{PROC}=/proc/
|