packagekit-backend-aptcc software package provides APT backend for PackageKit, 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 packagekit-backend-aptcc
packagekit-backend-aptcc is installed in your system.
Make ensure the packagekit-backend-aptcc package were installed using the commands given below,
$ sudo dpkg-query -l | grep packagekit-backend-aptcc *
You will get with packagekit-backend-aptcc package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Administration Utilities |
| Package | packagekit-backend-aptcc |
| Version | 0.8.12-1ubuntu5 |
| Description | APT backend for PackageKit |
| Sub Section | Admin |