why would you need to hack to use linux on your DS? there is a version built for linux but I don't know if it has wifi functionality(yet), all you would need to do is put it on an sd card and plug that into an sd cartridge
I just realised what you mean DigiDreams TM, lol.
just saying, i'm going to be offline for 2 days due to our little friends called format and spyware(that also includes adware)
If you fail, try try again... You'll get it in the end