In recent times, linux kernel source has become increasingly relevant in various contexts. The LinuxKernel Archives. This site is operated by the Linux Kernel Organization, a 501 (c)3 nonprofit corporation, with support from the following sponsors. Linux kernel - Wikipedia. The Linux kernel is a free and open-source [14]: 4 Unix-like kernel that is used in many computer systems worldwide. The kernel was created by Linus Torvalds in 1991 and was soon adopted as the kernel for the GNU operating system (OS) which was created to be a free replacement for Unix.
Additionally, prepatch or "RC" kernels are mainline kernel pre-releases that are mostly aimed at other kernel developers and Linux enthusiasts. They must be compiled from source and usually contain new features that must be tested before they can be put into a stable release. Kernel/SourceCode - Ubuntu Wiki. The kernel source for the Ubuntu kernel is based very closely on the upstream mainline kernel tree maintained by Linus. Building on this, the Ubuntu-ness of this kernel is maintained as a git branch against the Linus tree.

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