python-mmtk software package provides molecular modeling toolkit, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install python-mmtk
python-mmtk is installed in your system.
Make ensure the python-mmtk package were installed using the commands given below,
$ sudo dpkg-query -l | grep python-mmtk *
You will get with python-mmtk package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Python |
| Package | python-mmtk |
| Version | 2.7.9-1 |
| Description | molecular modeling toolkit |
| Sub Section | Python |