https://blog.wongcw.com/2018/12/15/%e8%8b%b1%e7%89%b9%e7%88%be%e6%8e%a8%e5%87%ba%e6%96%b0%e7%89%88jetson-agx-xavier-%e6%8f%90%e5%8d%87%e8%87%aa%e5%8b%95%e6%a9%9f%e5%99%a8%e4%ba%ba%e7%9a%84%e6%80%9d%e8%80%83%e8%83%bd%e5%8a%9b/