mtx software package provides controls tape autochangers, 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 mtx
mtx is installed in your system.
Make ensure the mtx package were installed using the commands given below,
$ sudo dpkg-query -l | grep mtx *
You will get with mtx package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Administration Utilities |
| Package | mtx |
| Version | 1.3.12-8 |
| Description | controls tape autochangers |
| Sub Section | Admin |