https://blog.wongcw.com/2022/05/11/%e9%80%9a%e7%94%a8%e5%92%8cred-hat%e5%90%88%e4%bd%9c%e9%96%8b%e7%99%bc%e5%9f%ba%e6%96%bclinux%e7%9a%84%e5%85%a8%e6%96%b0%e9%96%8b%e6%ba%90%e8%bb%8a%e8%bc%89%e7%b3%bb%e7%b5%b1/