https://blog.wongcw.com/2022/05/02/%e7%ac%ac%e5%9b%9b%e4%bb%a3kubuntu-focus-m2-linux%e7%ad%86%e8%a8%98%e6%9c%ac%e9%9b%bb%e8%85%a6%e7%8f%be%e5%b7%b2%e4%b8%8a%e5%b8%82%e9%85%8d%e5%82%9912%e4%bb%a3%e9%85%b7%e7%9d%bfi7%e8%99%95%e7%90%86/