Cai driver wifi cho Macbook khi cai dat Ubuntu len Macbook

1. Download : b43updated.zip file
Link : https://dl.dropboxusercontent.com/s/19e7y7w6ndozdzq/b43_updated.zip?dl=1&token_hash=AAEELVjeW3iSm3d0ScTg17BSplJ01qhPGCkhav5o9EYiJA&expiry=1400713892

2. Giai nen va copy vao usb roi copy sang Desktop cua Ubuntu

3. Vao Terminal go cac lenh sau:

sudo mkdir /lib/firmware/b43
sudo cp Desktop/b43_updated.zip/b43  /lib/firmware/b43
sudo modprobe -rv b43 
sudo modprobe -v b43

4. sudo reboot