k4dirstat software package provides graphical disk usage display with cleanup facilities, 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 k4dirstat
k4dirstat is installed in your system.
Make ensure the k4dirstat package were installed using the commands given below,
$ sudo dpkg-query -l | grep k4dirstat *
You will get with k4dirstat package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Miscellaneous |
| Package | k4dirstat |
| Version | 2.7.4-1 |
| Description | graphical disk usage display with cleanup facilities |
| Sub Section | misc |