There are a wide variety of indicator applets available for Unity, most of which aren’t available in Ubuntu’s default software repositories. The commands to install the indicator applets provided here were tested on Ubuntu 12.04.
After installing an indicator, you may have to search for it and activate it from your Dash, launch it with a command, or log out and log back in. This behavior depends on the indicator.
The weather indicator applet provides constantly updating weather information right on your panel. Install it with the following command:
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