walter@walter-desktop:~$ sudo apt-get upgrade
[sudo] password for walter: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
  augeas-lenses bridge-utils cgmanager cpu-checker ebtables gir1.2-gtk-vnc-2.0
  gir1.2-libosinfo-1.0 gir1.2-libvirt-glib-1.0 gir1.2-spice-client-glib-2.0
  gir1.2-spice-client-gtk-3.0 ipxe-qemu libaio1 libaugeas0
  libboost-random1.58.0 libboost-thread1.58.0 libcacard0 libcgmanager0 libfdt1
  libgtk-vnc-2.0-0 libgvnc-1.0-0 libiscsi2 libnetcf1 libnih-dbus1
  libnl-route-3-200 libosinfo-1.0-0 librados2 librbd1
  libspice-client-glib-2.0-8 libspice-client-gtk-3.0-4 libusbredirhost1
  libusbredirparser1 libvirt-glib-1.0-0 libvirt0 libxen-4.6 libxenstore3.0
  python-ipaddr python-libvirt python-libxml2 qemu-block-extra qemu-slof
  qemu-system-arm qemu-system-common qemu-system-mips qemu-system-misc
  qemu-system-ppc qemu-system-sparc qemu-system-x86 qemu-user qemu-user-binfmt
  qemu-utils seabios spice-client-glib-usb-acl-helper virtinst
Use 'sudo apt autoremove' to remove them.
The following packages will be upgraded:
  apparmor libapparmor-perl libapparmor1
3 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 456 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://ports.ubuntu.com xenial-updates/main armhf libapparmor1 armhf 2.10.95-0ubuntu2.2 [28,1 kB]
Get:2 http://ports.ubuntu.com xenial-updates/main armhf libapparmor-perl armhf 2.10.95-0ubuntu2.2 [29,2 kB]
Get:3 http://ports.ubuntu.com xenial-updates/main armhf apparmor armhf 2.10.95-0ubuntu2.2 [399 kB]
Fetched 456 kB in 3s (122 kB/s)    
Preconfiguring packages ...
(Reading database ... 188419 files and directories currently installed.)
Preparing to unpack .../libapparmor1_2.10.95-0ubuntu2.2_armhf.deb ...
Unpacking libapparmor1:armhf (2.10.95-0ubuntu2.2) over (2.10.95-0ubuntu2) ...
Processing triggers for libc-bin (2.23-0ubuntu3) ...
Setting up libapparmor1:armhf (2.10.95-0ubuntu2.2) ...
Processing triggers for libc-bin (2.23-0ubuntu3) ...
(Reading database ... 188419 files and directories currently installed.)
Preparing to unpack .../libapparmor-perl_2.10.95-0ubuntu2.2_armhf.deb ...
Unpacking libapparmor-perl (2.10.95-0ubuntu2.2) over (2.10.95-0ubuntu2) ...
Preparing to unpack .../apparmor_2.10.95-0ubuntu2.2_armhf.deb ...
Unpacking apparmor (2.10.95-0ubuntu2.2) over (2.10.95-0ubuntu2) ...
Processing triggers for systemd (229-4ubuntu7) ...
Processing triggers for ureadahead (0.100.0-19) ...
Processing triggers for man-db (2.7.5-1) ...
Setting up libapparmor-perl (2.10.95-0ubuntu2.2) ...
Setting up apparmor (2.10.95-0ubuntu2.2) ...
Installing new version of config file /etc/apparmor.d/abstractions/dbus-session-strict ...
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
Files /var/lib/dpkg/info/apparmor.md5sums and /var/lib/apparmor/profiles/.apparmor.md5sums differ
walter@walter-desktop:~$