armada-backlight software package provides adjust backlight of Compaq Armada laptops (E300, M500, M700), 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 armada-backlight
armada-backlight is installed in your system.
Make ensure the armada-backlight package were installed using the commands given below,
$ sudo dpkg-query -l | grep armada-backlight *
You will get with armada-backlight package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Utilities |
| Package | armada-backlight |
| Version | 1.1-8 |
| Description | adjust backlight of Compaq Armada laptops (E300, M500, M700) |
| Sub Section | Utils |