gt5 software package provides shell program to display visual disk usage with navigation, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gt5
gt5 is installed in your system.
Make ensure the gt5 package were installed using the commands given below,
$ sudo dpkg-query -l | grep gt5 *
You will get with gt5 package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Utilities |
| Package | gt5 |
| Version | 1.5.0~20111220+bzr29-1 |
| Description | shell program to display visual disk usage with navigation |
| Sub Section | Utils |