partitionmanager software package provides file, disk and partion management for KDE, 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 partitionmanager
partitionmanager is installed in your system.
Make ensure the partitionmanager package were installed using the commands given below,
$ sudo dpkg-query -l | grep partitionmanager *
You will get with partitionmanager package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Administration Utilities |
| Package | partitionmanager |
| Version | 1.0.3-2ubuntu2 |
| Description | file, disk and partion management for KDE |
| Sub Section | Admin |