gpppon software package provides graphical wrapper around pon and poff, 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 gpppon
gpppon is installed in your system.
Make ensure the gpppon package were installed using the commands given below,
$ sudo dpkg-query -l | grep gpppon *
You will get with gpppon package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | GNOME |
| Package | gpppon |
| Version | 0.3-2ubuntu1 |
| Description | graphical wrapper around pon and poff |
| Sub Section | GNOME |