pre 2.4 - toy2.4 ~2.6after 2.6.23Linux Kernel Version TypesLinux Mainline KernelLinux Stable KernelLinux Long Term Kernel Linux Kernel VersionsLinux Kernel 6.2Linux 2.6.23 What is the difference between Mainline, Stable and Longterm Kernel in linux?Answer (1 of 2): This is pretty self-explainatory " Mainline Mainline tree is maintained by Linus Torvalds. It's the tree where all new features are introduced and where all the exciting new development happens. New mainline kernels are released every 2-3 months. Stable After each mainline kerne...https://www.quora.com/What-is-the-difference-between-Mainline-Stable-and-Longterm-Kernel-in-linux
