datefudge software package provides Fake the system date, 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 datefudge
datefudge is installed in your system.
Make ensure the datefudge package were installed using the commands given below,
$ sudo dpkg-query -l | grep datefudge *
You will get with datefudge package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Development |
| Package | datefudge |
| Version | 1.17 |
| Description | Fake the system date |
| Sub Section | devel |