Install Wireless Driver for Ubuntu 12.04 on Macbook Pro 8.1

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http://ubuntuguide.net – The BCM4331 wireless card that comes with Macbook Por 8,1(late 2011) is supported by Linux kernel since 3.2-rc3 released. This tutorial will explain how to install wireless driver on Macbook Pro 8.1/8.2/8.3 running Ubuntu 12.04. 1. First install b43-fwcutter and firmware-b43-installer from ppa:mpodroid/mactel Open up terminal from the dash home(or press Ctrl+Alt+T), execute following commands: sudo add-apt-repository ppa:mpodroid/mactel sudo apt-get update sudo apt-get install b43-fwcutter firmware-b43-installer 2. Install linux-backports-modules-cw-3.3-precise-generic: sudo apt-get install (HowTos)