follow https://blog.youkuaiyun.com/lclfans1983/article/details/108238796#1.%20%E7%83%A7%E5%BD%95Jetson%20Nano%E9%95%9C%E5%83%8F
When pytorch: 1. install other necessary packages: search from this:
https://ubuntu.pkgs.org/18.04/ubuntu-universe-amd64/libopenblas-dev_0.2.20+ds-4_amd64.deb.html
remember amd64
2.when install nodejs from website:
remember arm64