aptdaemon-data software package provides data files for clients, 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 aptdaemon-data
aptdaemon-data is installed in your system.
Make ensure the aptdaemon-data package were installed using the commands given below,
$ sudo dpkg-query -l | grep aptdaemon-data *
You will get with aptdaemon-data package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Administration Utilities |
| Package | aptdaemon-data |
| Version | 0.45-2+deb7u1 |
| Description | data files for clients |
| Sub Section | Admin |