cdebconf-text-udeb software package provides Plain text frontend for Debian Configuration Management System, 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 cdebconf-text-udeb
cdebconf-text-udeb is installed in your system.
Make ensure the cdebconf-text-udeb package were installed using the commands given below,
$ sudo dpkg-query -l | grep cdebconf-text-udeb *
You will get with cdebconf-text-udeb package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | debian-installer udeb packages |
| Package | cdebconf-text-udeb |
| Version | 0.198ubuntu1 |
| Description | Plain text frontend for Debian Configuration Management System |
| Sub Section | Debian-installer |