fsvs software package provides Full system versioning with metadata support, 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 fsvs
fsvs is installed in your system.
Make ensure the fsvs package were installed using the commands given below,
$ sudo dpkg-query -l | grep fsvs *
You will get with fsvs package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Administration Utilities |
| Package | fsvs |
| Version | 1.2.3-0+nmu1 |
| Description | Full system versioning with metadata support |
| Sub Section | Admin |