https://downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-2017-09-08/
git clone --depth=1 -b rpi-4.9.y [email protected]:raspberrypi/linux.git
https://downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-2017-09-08/
git clone --depth=1 -b rpi-4.9.y [email protected]:raspberrypi/linux.git