- Download b2g and extract the package
- Download and install Gaia
- Open terminal from the dash home: git clone git://github.com/mozilla-b2g/gaia
- make -C gaia profile
- Run Firefox Mobile B2G
- In terminal run: PATH/TO/B2G-foder/b2g -profile gaia/profile
- I downloaded b2g and extracted it under ~/home/jeremy/b2g/, so I ran: /home/jeremy/b2g/b2g -profile gaia/profile