cdrom-retriever software package provides Fetch modules from a CDROM, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install cdrom-retriever
cdrom-retriever is installed in your system.
Make ensure the cdrom-retriever package were installed using the commands given below,
$ sudo dpkg-query -l | grep cdrom-retriever *
You will get with cdrom-retriever package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | debian-installer udeb packages |
| Package | cdrom-retriever |
| Version | 1.38 |
| Description | Fetch modules from a CDROM |
| Sub Section | Debian-installer |