To learn the kernel.

To learn about the kernel-General Linux technology-Linux programming and kernel information. I have been using programs for a long time. although I started to use linux in Windows a year ago, I found that there are a lot of articles on how to learn the kernel source code and various introductions on the forum. However, I think it is very difficult for me to learn the kernel, first of all, to have at least a certain degree of programming Foundation. Similarly, even if you do not know the operating system and hardware knowledge, it is quite difficult to learn. It is difficult to write a program, and it is difficult to read other programs.
Therefore, I think it is too difficult to learn the kernel if it does not have to become the foundation. it is easy to lose confidence. Learn the program first. With a certain foundation, you can also learn this.
If you have a certain programming foundation, you can first look at the basic hardware and operating system knowledge to learn the kernel, your understanding will be very helpful.