gnome-desktop3-data software package provides Common files for GNOME desktop apps, 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 gnome-desktop3-data
gnome-desktop3-data is installed in your system.
Make ensure the gnome-desktop3-data package were installed using the commands given below,
$ sudo dpkg-query -l | grep gnome-desktop3-data *
You will get with gnome-desktop3-data package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | GNOME |
| Package | gnome-desktop3-data |
| Version | 3.8.4-0ubuntu3 |
| Description | Common files for GNOME desktop apps |
| Sub Section | GNOME |