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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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Canonical Announce Major Ubuntu Kernel Change (www.omgubuntu.co.uk)

submitted 2 months ago by [email protected] to c/[email protected]

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Canonical’s announced a major shift in its kernel selection process for future Ubuntu releases. An “aggressive kernel version commitment policy” pivot will see it ship the latest upstream kernel code in development at the time of a new Ubuntu release.

Original announcement: Kernel Version Selection for Ubuntu Releases

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[–] [email protected] 51 points 2 months ago (2 children)

I'm surprised by this decision, since Ubuntu's strength is stability and by extension, friendliness to new users. Imo, a better move would be to ship a separate "unstable" release with non-LTS kernels.

[–] [email protected] 31 points 2 months ago (1 children)

Maybe stability is not a frequent issue nowadays, and they need the new kernel to support new hardware more quickly?

E.g. I can imagine a new linux friendly laptop can't be sold with ubuntu preinstalled because the old kernel is not supporting some parts yet, but it's already merged upstream. Or something like that.

[–] [email protected] 6 points 2 months ago* (last edited 2 months ago)

The announcement has some wording on treating LTS releases differently. My guess is they'll be more aggressive on non-LTS releases and less aggressive in LTS, in order to preserve stability for LTS. Besides, non-LTS releases have been decidedly unstable for a while now, especially after the move to shorten their support lifespan. And it makes sense. They more or less serve as testing releases for the next LTS. Point being that whoever wants stability uses LTS anyway and they're likely to adjust the new kernel selection process to keep that stability.