1. 加入 OB2D deb list: (只做一次，以後免再做）

wget ftp://deb.ols3.net/ob2d/setup-ob2d-deb.sh
chmod +x setup-ob2d-deb.sh
./setup-ob2d-deb.sh

2. 安裝：

sudo apt-get update
sudo apt-get install linux-image-3.18.0-ob2d linux-headers-3.18.0-ob2d linux-firmware-image-3.18.0-ob2d