adun.app software package provides Molecular Simulator for GNUstep, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install adun.app
adun.app is installed in your system.
Make ensure the adun.app package were installed using the commands given below,
$ sudo dpkg-query -l | grep adun.app *
You will get with adun.app package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | GNUstep |
| Package | adun.app |
| Version | 0.81-6+b2 [s390x], 0.81-6+b1 [ |
| Description | Molecular Simulator for GNUstep |
| Sub Section | GNUstep |