Showing the time with seconds in Ubuntu 12.04

I like seeing the time with seconds.

By default you get only hours and minutes, so here's how to get the seconds.

Firstly make sure you've got dconf-tools installed. Use either Software Centre or Synaptic to check:

Then launch Dconf Editor

and then navigate to com > canonical > indicator > datetime

and select "show-seconds".

The change is made immediately.