https://blog.wongcw.com/2022/07/15/google%e6%ad%a3%e5%bc%8f%e6%8e%a8%e5%87%bachromeos-flex%e7%b3%bb%e7%b5%b1%ef%bc%9a%e5%8f%af%e5%9c%a8mac%e7%ad%89%e8%a8%ad%e5%82%99%e4%b8%8a%e6%b5%81%e6%9a%a2%e9%81%8b%e8%a1%8c/