Using this video
http://www.youtube.com/watch?v=BPWW0QhajIQ
I got 'right click' shred to work on ubuntu 10.04.
I could only get it to shred files, not folders.

I tried to get 'right click' shred on ubuntu 12.04 the same way,
but it will not work.
How can I get 'right click' shred on ubuntu 12.04?

Thank you.