gfan software package provides program for computing with Groebner fans, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gfan
gfan is installed in your system.
Make ensure the gfan package were installed using the commands given below,
$ sudo dpkg-query -l | grep gfan *
You will get with gfan package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Mathematics |
| Package | gfan |
| Version | 0.5+dfsg-6 |
| Description | program for computing with Groebner fans |
| Sub Section | math |