debian-archive-keyring software package provides GnuPG archive keys of the Debian archive, 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 debian-archive-keyring
debian-archive-keyring is installed in your system.
Make ensure the debian-archive-keyring package were installed using the commands given below,
$ sudo dpkg-query -l | grep debian-archive-keyring *
You will get with debian-archive-keyring package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Miscellaneous |
| Package | debian-archive-keyring |
| Version | 2014.3 |
| Description | GnuPG archive keys of the Debian archive |
| Sub Section | misc |