ben software package provides toolbox for Debian maintainers, 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 ben
ben is installed in your system.
Make ensure the ben package were installed using the commands given below,
$ sudo dpkg-query -l | grep ben *
You will get with ben package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Ocaml |
| Package | ben |
| Version | 0.7.3ubuntu2 |
| Description | toolbox for Debian maintainers |
| Sub Section | Ocaml |