    # Sample AppArmor Profile.
    # License: Public Domain
    # Last change: January 25, 2018

    include <tunables/global>

    # Variable assignment
    @{FOO_LIB}=/usr/lib{,32,64}/foo
    @{USER_DIR} = @{HOME}/Public @{HOME}/Desktop
    @{USER_DIR} += @{HOME}/Hello

    # Profile for /usr/bin/foo
    /usr/bin/foo (attach_disconnected, enforce) {
    	include <abstractions/base>
    	include <abstractions/dbus>

    	#include <abstractions/ubuntu-helpers>
    	#include<abstractions/wayland>
    	#include"/etc/apparmor.d/abstractions/ubuntu-konsole"
    	include "/etc/apparmor.d/abstractions/openssl"

    	/{,**/} r,# Read only directories

    	owner /{home,media,mnt,srv,net}/** r,
    	owner @{USER_DIR}/** rw,
    	audit deny owner /**/* mx,
    	/**.[tT][xX][tT] r,  # txt

    	owner file @{HOME}/.local/share/foo/{,**} rwkl,
    	owner @{HOME}/.config/foo/{,**}           rwk,
    	owner @{HOME}/.config/*                   rw,
    	owner @{HOME}/.config/*.[a-zA-Z0-9]*      rwk,
    	owner @{HOME}/.cache/foo/{,**}            rwk,

    	"/usr/share/**" r,
    	"/var/lib/flatpak/exports/share/**" r,
    	"/var/lib/flatpak/app/**/export/share/applications/*.desktop" r,

    	allow file /etc/nsswitch.conf           r,
    	allow /etc/fstab                        r,
    	/etc/udev/udev.conf                     r,
    	/etc/xdg/**                             r,
    	/etc/xdg/Trolltech.conf                 k,
    	deny /etc/xdg/{autostart,systemd}/**    r,
    	deny /boot/**                           rwlkmx,

    	owner @{PROC}/@{pid}/{cmdline,mountinfo,mounts,stat,status,vmstat} r,
    	/sys/devices/**/uevent r,

    	/usr/bin/foo         ixr,
    	/usr/bin/dolphin     PUx,
    	/usr/bin/*           Pixr,
    	/usr/bin/khelpcenter Cx  -> sanitized_helper,
    	/usr/bin/helloworld  Cxr ->
    			hello_world,

    	/usr/lib{,32,64}/{,@{multiarch}/}qt5/plugins/{,**/}*.so m,
    	@{FOO_LIB}/{,**} mr,

    	audit deny /dev/{audio,video}* rwlkmx,

    	# Dbus rules
    	dbus (send)
    		bus=system
    		path=/org/freedesktop/NetworkManager
    		interface=org.freedesktop.DBus.Introspectable
    		peer=(name=org.freedesktop.NetworkManager label=unconfined),
    	dbus (send receive)
    		bus=system
    		path=/org/freedesktop/NetworkManager
    		interface=org.freedesktop.NetworkManager
    		member={Introspect,state}
    		peer=(name=(org.freedesktop.NetworkManager|org.freedesktop.DBus)),
    	dbus (send)
    		bus=session
    		path=/org/gnome/GConf/Database/*
    		member={AddMatch,AddNotify,AllEntries,LookupExtended,RemoveNotify},
    	dbus (bind)
    		bus=system
    		name=org.bluez,

    	# Signal rules
    	signal (send) set=(term) peer=unconfined,
    	signal (send, receive) set=(int exists rtmin+8) peer=/usr/lib/hello/world//foo-helper,

    	# Child profile
    	profile hello_world {
    		# File rules (three different ways)
    		file /usr/lib{,32,64}/helloworld/**.so mr,
    		/usr/lib{,32,64}/helloworld/** r,
    		rk /usr/lib{,32,64}/helloworld/hello,file,

    		# Link rules (two ways)
    		l /foo1 -> /bar,
    		link /foo2 -> bar,
    		link /foo3 to bar,
    		link subset /link* -> /**,

    		# Network rules
    		network inet6 tcp, #Allow access to tcp only for inet6 addresses
    		network netlink dgram,
    		network bluetooth,
    		network unspec dgram,

    		# Capability rules
    		capability dac_override,
    		capability sys_admin,
    		capability sys_chroot,

    		# Mount rules
    		mount options=(rw bind remount nodev noexec) vfstype=ecryptfs /home/*/.helloworld/ -> /home/*/helloworld/,
    		mount options in (rw, bind) / -> /run/hellowordd/*.mnt,
    		mount option=read-only fstype=btrfs /dev/sd[a-z][1-9]* -> /media/*/*,
    		umount /home/*/helloworld/,

    		# Pivot Root rules
    		pivot_root oldroot=/mnt/root/old/ /mnt/root/,
    		pivot_root /mnt/root/,

    		# Ptrace rules
    		ptrace (trace) peer=unconfined,
    		ptrace (read, trace, tracedby) peer=/usr/lib/hello/helloword,

    		# Unix rules
    		unix (connect receive send) type=(stream) peer=(label=unconfined addr=@/tmp/ibus/dbus-*),
    		unix (send,receive) type=(stream) protocol=0 peer=(addr=none),
    		unix peer=(label=@{profile_name},addr=@helloworld),

    		# Rlimit rule
    		set rlimit data  <= 100M,
    		set rlimit nproc <= 10,
    		set rlimit memlock <= 2GB,
    		set rlimit rss <= infinity,

    		# Change Profile rules
    		change_profile unsafe /** -> [^u/]**,
    		change_profile unsafe /** -> {u,un,unc,unco,uncon,unconf,unconfi,unconfin,unconfine},
    		change_profile /bin/bash  ->
    			new_profile,

    		# Alias
    		alias /usr/ -> /mnt/usr/,
    	}

    	# Hat
    	^foo-helper {
    		network unix stream,
    		unix stream,

    		/usr/hi\"esc\x23esc\032esc\*es\{esc\ rw r, # Escape expressions

    		# Text after a variable is highlighted as path
    		file /my/path r,
    		@{FOO_LIB}file r,
    		@{FOO_LIB}#my/path r, #Comment
    	}
    }