apparmor-notify software package provides AppArmor notification system, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install apparmor-notify
apparmor-notify is installed in your system.
Make ensure the apparmor-notify package were installed using the commands given below,
$ sudo dpkg-query -l | grep apparmor-notify *
You will get with apparmor-notify package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Administration Utilities |
| Package | apparmor-notify |
| Version | 2.10.95-0ubuntu2 |
| Description | AppArmor notification system |
| Sub Section | admin |