libfdisk1-udeb software package provides stripped down fdisk partitioning library, for debian-installer, 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 libfdisk1-udeb
libfdisk1-udeb is installed in your system.
Make ensure the libfdisk1-udeb package were installed using the commands given below,
$ sudo dpkg-query -l | grep libfdisk1-udeb *
You will get with libfdisk1-udeb package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | debian-installer udeb packages |
| Package | libfdisk1-udeb |
| Version | 2.27.1-6ubuntu3 |
| Description | stripped down fdisk partitioning library, for debian-installer |
| Sub Section | Debian-installer |