iso-scan software package provides Scan hard drives for an installer ISO image, 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 iso-scan
iso-scan is installed in your system.
Make ensure the iso-scan package were installed using the commands given below,
$ sudo dpkg-query -l | grep iso-scan *
You will get with iso-scan package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | debian-installer udeb packages |
| Package | iso-scan |
| Version | 1.38ubuntu1 |
| Description | Scan hard drives for an installer ISO image |
| Sub Section | Debian-installer |