debian-edu-archive-keyring-ude software package provides GnuPG keys of the Debian Edu archive, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install debian-edu-archive-keyring-ude
debian-edu-archive-keyring-ude is installed in your system.
Make ensure the debian-edu-archive-keyring-ude package were installed using the commands given below,
$ sudo dpkg-query -l | grep debian-edu-archive-keyring-ude*
You will get with debian-edu-archive-keyring-ude package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | debian-installer udeb packages |
| Package | debian-edu-archive-keyring-ude |
| Version | 2013.03.15 |
| Description | GnuPG keys of the Debian Edu archive |
| Sub Section | Debian-installer |