ent software package provides pseudorandom number sequence test program, 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 ent
ent is installed in your system.
Make ensure the ent package were installed using the commands given below,
$ sudo dpkg-query -l | grep ent *
You will get with ent package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Science |
| Package | ent |
| Version | 1.2debian-1 |
| Description | pseudorandom number sequence test program |
| Sub Section | Science |