setting a ruby on rails / ftp / jabber server on an arm cortex a8 machine

[NG <nicolas@mesopotamie.org>]

Hello

i'm quite a newbie in debian, but i use to deploy webservers (ruby on
rails) on ubuntu server.

I want to install a athome server with ftp, jabber, mail-imap- and ruby on
rails services on a cortex a8 computer like this one

https://www.genesi-usa.com/store/details/5 
512 Mo RAM

Do you have any idea / experience ? will it be very underpowered, assuming
the load won't be very important ( large family though ;-))
Thanks for your answer.  

-- 
Nicolas Gruson