Xubuntu 13.04 and Macbook Pro 8.2

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http://askubuntu.com – I've just recently installed Xubuntu 13.04 on my early MacBook Pro and some things don't work while others do. I looked around and I can't find any good fixes for these problems. I have the 2010 model MacBook Pro 13" 8.2 The screen and keyboard backlight are at max whenever I boot up and I can't lower the keyboard backlight. My wifi doesn't work at all, I followed a few guides in b43 drivers but maybe I did it wrong. I don't have an option anywhere to make the trackpad right click when I click I'm the bottom left like in OS X. My Bluetooth is always on when I turn on the computer and i (HowTos)