Suitable for reading Kernel

A suitable kernel-general Linux technology-Linux programming and kernel information. For more information, see the following section. Kernel source code worth learning:

In Linux 1.0:

[Cause] This is the first official version of Linux. Compared with Linux0.11, Linux1.0 supports the network. Each process has a 4 GB address space and supports the SCSI driver, support Virtual Memory, virtual console, file Symbolic Link, Job control, support CD-ROM, support dynamic link library, can run the X-Window program, can realize mathematical co-processor software simulation and so on. The most important thing is that the kernel source code package is small and suitable for reading. (If it is the current version 2.6 or other high versions, it is free of charge. Tens of millions of lines of code are not suitable for humans to read)

FreeBSD 4.4:

[Cause] This is a milestone version of FreeBSD. There is even a book designed specifically for it. You can see it. FreeBSD is the Orthodox descendant of Unix. Apple's Mac OS X is based on FreeBSD's kernel, and Microsoft's server also runs FreeBSD.

Source code: ftp://ftp-archive.freebsd.org/pub/FreeBSD-Archive/old-releases/ can be found here

Mini 3. 1.0:

[Cause] Unlike the typical macro kernel above, Minix has always been a micro kernel, which is a relatively advanced and popular design. Minix3 is more practical. Version 3.1.0 is compatible with that book. For details, see the classic "Operating System Design and Implementation".