libunity-core-6.0-9 software package provides core library for the Unity interface, 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 libunity-core-6.0-9
libunity-core-6.0-9 is installed in your system.
Make ensure the libunity-core-6.0-9 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libunity-core-6.0-9 *
You will get with libunity-core-6.0-9 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libunity-core-6.0-9 |
| Version | 7.2.2+14.04.20140714-0ubuntu1. |
| Description | core library for the Unity interface |
| Sub Section | libs |