Active kernel releases - Linux kernel
https://www.kernel.org/releases.html11.01.2022 · These kernel releases are not hosted at kernel.org and kernel developers can provide no support for them. It is easy to tell if you are running a distribution kernel. Unless you downloaded, compiled and installed your own version of kernel from kernel.org, you are running a distribution kernel. To find out the version of your kernel, run uname -r:
Linux distribution - Wikipedia
https://en.wikipedia.org/wiki/Linux_distributionLinus Torvalds developed the Linux kernel and distributed its first version, 0.01, in 1991. Linux was initially distributed as source code only, and later as a pair of downloadable floppy disk images – one bootable and containing the Linux kernel itself, and the other with a set of GNU utilities and tools for setting up a file system. Since the installation procedure was complicated ...
Linux kernel version history - Wikipedia
https://en.wikipedia.org/wiki/Linux_kernel_version_historyThe Linux kernel is a free and open-source, monolithic, Unix-like operating system kernel. It was conceived and created in 1991 by Linus Torvalds. Linux kernels have different support level depending on version. Version 4.4, released in January 2016, was declared to have Long-Term Support (LTS). It has six years of support that way, but it was also defined to have Super Long Term Support (SLTS), i.e. Civil Infrastructure Platform will …