ejecter software package provides application to unmount easily and safely external devices, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install ejecter
ejecter is installed in your system.
Make ensure the ejecter package were installed using the commands given below,
$ sudo dpkg-query -l | grep ejecter *
You will get with ejecter package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Utilities |
| Package | ejecter |
| Version | 0.4.4-0ubuntu2 |
| Description | application to unmount easily and safely external devices |
| Sub Section | Utils |