busybox-udeb software package provides Tiny utilities for the debian-installer, 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 busybox-udeb
busybox-udeb is installed in your system.
Make ensure the busybox-udeb package were installed using the commands given below,
$ sudo dpkg-query -l | grep busybox-udeb *
You will get with busybox-udeb package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | debian-installer udeb packages |
| Package | busybox-udeb |
| Version | 1:1.21.0-1ubuntu1 |
| Description | Tiny utilities for the debian-installer |
| Sub Section | Debian-installer |