Topic: SSH to Gumstix

I have had trouble connecting to my gumstix overo fire via ssh. I am running Ubuntu 10.04 and have tried multiple ways on how to ssh to my gumstix through wireless. I am new to the gumstix and the linux OS. Does anyone know the steps to connecting through ssh wirelessly to the gumstix? I have tried multiple forums online but nothing seems to work. 

Thanks