RHadoop Tutorial On Ubuntu

[Eliunes Donida]

Hello, I'm from Brazil and I am doing my final work in College About RHadoop.

For many in here can be a simple question. But for me it is very complicated. 

Any one knows a tutorial step-by-step how to install RHadoop on Ubuntu?

I am searching for days and don't  find many things. However, if anybody can help me. I'll be so greatfull.

Sorry about my English to, many years that I don't practice.

Thank You all!