lubuntu-nexus7-extra-files software package provides Extra files for the nexus7 session, 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 lubuntu-nexus7-extra-files
lubuntu-nexus7-extra-files is installed in your system.
Make ensure the lubuntu-nexus7-extra-files package were installed using the commands given below,
$ sudo dpkg-query -l | grep lubuntu-nexus7-extra-files *
You will get with lubuntu-nexus7-extra-files package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | X Window System software |
| Package | lubuntu-nexus7-extra-files |
| Version | 0.39 |
| Description | Extra files for the nexus7 session |
| Sub Section | x11 |