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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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What exactly does systemd do? (lemmy.zip)

submitted 1 year ago by mateowoetam@lemmy.zip to c/linux@lemmy.ml

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I am a Linux user, but I don't really know how most things work, even after years of casual use on my Main, I just started getting into Devuan and wondered then, what exacly does systemd do that most distros have it? What even is init freedom? And why should I care?

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[–] m_randall@sh.itjust.works 28 points 1 year ago (4 children)

This is a good post.

As for why people don't like systemd, it follows the kitchen-sink approach to software and does a lot of things at once.

For people new to Linux I just want to point out - for better or for worse this goes against the Unix philosophy.

Write programs that do one thing and do it well. Write programs to work together. Write programs to handle text streams, because that is a universal interface.

[–] salient_one@lemmy.villa-straylight.social 10 points 1 year ago (2 children)

Could one argue that a monolithic kernel such as the Linux kernel also goes against that principle?

[–] c1177johuk@lemmy.world 5 points 1 year ago (1 children)

Technically the Linux kernel is just an interface with lots of modules

[–] 347_is_p69@lemmy.blahaj.zone 6 points 1 year ago

So is systemd. It is definitely modular and I think it has multiple interfaces as well. I’m not sure if you have configure systemd modules like GRUB does.

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