[Qgis-developer] How to install properly "Processing" Plugin QGIS 2.0.1 in Ubuntu?

[Noli Sicad]

Hi Victor,

I got a "red letter" in "Processing" Plugin in Ubuntu (13.04) raring
(external hard drive in Macbookpro Retina).

How do I install "Processing Plugin" properly in Ubuntu?

What packages needed for this "Processing" Plugin to work in Ubuntu?

Thanks.

Regards, Noli