fwupdate-signed software package provides Linux Firmware Updater EFI signed binary, you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install fwupdate-signed
fwupdate-signed is installed in your system.
Make ensure the fwupdate-signed package were installed using the commands given below,
$ sudo dpkg-query -l | grep fwupdate-signed *
You will get with fwupdate-signed package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Utilities |
| Package | fwupdate-signed |
| Version | 1.11+0.5-2ubuntu4 |
| Description | Linux Firmware Updater EFI signed binary |
| Sub Section | Utils |