Install DBCMXX on Ubuntu 10.04

#!/usr/bin/env bash

if [[ $UID -ne 0 ]]; then
    echo "$0 must be run as root"
    exit 1
else
    echo "It works."
    A='apt-get'
    $A update
    $A -y upgrade
    $A install build-essential linux-headers-generic
    $A build-dep linux
    $A --reinstall install bcmwl-kernel-source
    init 6
fi