Why we should learn Linux?

1. It is widely used in artificial intelligence, big data, cloud computing and other fields.
2. It is the preferred operating system.

Why we should learn Linux kernel?

1. Develop a hardware device for users to use.
2. Listen and filter files and network data.
3. The related development of protocol stack.
4. Develop high-performance applications.
5. Help us figure out a lot of stories back the system.