DynDNS updater?

Solution 1:

If I were you, I would configure my home router to handle all DynDNS management. It is the proper place to deal with the task of setting correctly your IP address. For more on configuring your router with DynDNS see http://www.dyndns.com/support/clients/hardware/

Solution 2:

I can find only command line apps. But it wouldn't be hard to build an indicator for what you want to do:

https://wiki.ubuntu.com/DesktopExperienceTeam/ApplicationIndicators

Solution 3:

Years ago I the DynDNS updater version 3.1.0.15 through Wine. We no longer support that version of the updater, so keep that in mind. It may be worth a shot to try our newest update client through Wine as well.

Chris Widner
Director of Community, Culture & Customers
http://www.dyn.com