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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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Systemd Looking At A Future With More Varlink & Less D-Bus For IPC (www.phoronix.com)

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

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[–] [email protected] 4 points 2 months ago* (last edited 2 months ago) (1 children)

Thank you :)) ! I have the same question as @umbrella if your have any other insights to share !

how is varlink better than dbus to justify that change?

[–] [email protected] 1 points 2 months ago

I'm unfortunately not aware.

What I do know is that D-Bus (and not "DBus") apparently doesn't work with MIME types directly. I may have been misinformed here - but this is some information I have received.

Essentially, the data sent cannot be assigned a type or format.

On the web, all data sent by a server has a MIME type ("text/html", "image/png", "video/mp4").

Android's system for inter-process ("running program") communication, intents, does include.
...Even Windows does, with its whatever complicated APIs.
D-Bus doesn't, so Tuxes too, don't. ...Yet.

D-Bus is apparently also not secure enough. Probably not as bad as X11, but not good enough.

So far, KDE and GNOME have had their own " wrapper" systems to allow using D-Bus through a layer of their code to cover little inconveniences like this.