dyndns software package provides dynamic DNS (DDNS) update client implemented in Perl, 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 dyndns
dyndns is installed in your system.
Make ensure the dyndns package were installed using the commands given below,
$ sudo dpkg-query -l | grep dyndns *
You will get with dyndns package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | X Window System software |
| Package | dyndns |
| Version | 2012.0112-1 |
| Description | dynamic DNS (DDNS) update client implemented in Perl |
| Sub Section | x11 |