amiwm software package provides The Amiga look alike window manager, 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 amiwm
amiwm is installed in your system.
Make ensure the amiwm package were installed using the commands given below,
$ sudo dpkg-query -l | grep amiwm *
You will get with amiwm package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | X Window System software |
| Package | amiwm |
| Version | 0.20.48-8 |
| Description | The Amiga look alike window manager |
| Sub Section | X25 |