说的详细
http://kerneltravel.net/blog/2021/compile-kernel/
也是 ubuntu 更为清爽
https://www.cnblogs.com/harrypotterjackson/p/11846222.html
较为简单的教程
https://www.51cto.com/article/663841.html
https://blog.csdn.net/m0_61229668/article/details/126850531
https://www.neko.ooo/downgrade-kernel/#%E8%99%9A%E6%8B%9F%E5%8C%96%E5%B9%B3%E5%8F%B0%E4%B8%8E%E8%99%9A%E6%8B%9F%E6%9C%BA%E5%AE%89%E8%A3%85
ubuntu 编译内核
http://www.guozet.me/post/Linux-kernel-update/
两者需要参考