apg software package provides Automated Password Generator - Standalone version, 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 apg
apg is installed in your system.
Make ensure the apg package were installed using the commands given below,
$ sudo dpkg-query -l | grep apg *
You will get with apg package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Administration Utilities |
| Package | apg |
| Version | 2.2.3.dfsg.1-2ubuntu1 |
| Description | Automated Password Generator - Standalone version |
| Sub Section | admin |