https://blog.wongcw.com/2018/11/02/linux-%e6%9f%a5%e7%9c%8bcpu%e4%bf%a1%e6%81%af%ef%bc%8c%e6%9c%ba%e5%99%a8%e5%9e%8b%e5%8f%b7%ef%bc%8c%e5%86%85%e5%ad%98%e7%ad%89%e4%bf%a1%e6%81%af/
Linux 查看CPU信息,机器型号,内存等信息