efibootmgr software package provides Interact with the EFI Boot Manager, 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 efibootmgr
efibootmgr is installed in your system.
Make ensure the efibootmgr package were installed using the commands given below,
$ sudo dpkg-query -l | grep efibootmgr *
You will get with efibootmgr package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Administration Utilities |
| Package | efibootmgr |
| Version | 0.12-4 |
| Description | Interact with the EFI Boot Manager |
| Sub Section | admin |