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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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So let’s talk about this Wayland thing (pointieststick.com)

submitted 1 year ago by [email protected] to c/[email protected]

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Wayland. It comes up a lot: “Bug X fixed in the Plasma Wayland session.” “The Plasma Wayland session has now gained support for feature Y.” And it’s in the news quite …

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[–] thalience 1 points 1 year ago

I also hear that ALSA has some support for multiple applications per device nowadays, though I understand it is much less pleasant to use than a fully featured sound server.

FYI

Many older sound chips had hardware support for mixing multiple streams, and so the alsa drivers for those happily allowed multiple apps to open and write to the /dev/snd/whatever device. Life was good and people got used to doing it this way.

Nowadays (since like 2000 lol), sound chips generally expect a single pre-mixed stream. So the sound device for those is exclusive open. The libalsa devs made it possible to have the first app to open the sound device act as the sound server for every other app that tries to open it later. But it was complicated and fragile and just a bad idea in retrospect.