how did make it?? can you share with the community the process please i think a lot of people will love have aircrack-ng running in N9.

The problem with aircrack-ng and the majority of pentesting programs is that you need to run it as root, and devel-su is not exactly root, aegis is here and there causing troubles.

My recomendation after three weeks of running harmattan open mode, is that you flash the open kernel and you forget from aegis forever, with the open kernel the N9 works totally like a N900 no more aegis anymore, and true root in terminal without problems.

but be aware you will have to flash again the N9 a lost all of your applications, because the open kernel needs to get flashed together with the original image of harmattan provide by nokia.