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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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A word about systemd (skarnet.org)

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

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[–] [email protected] 1 points 1 month ago (1 children)

Two questions:

do you admit that, comparing only its functionalities as an init system, systemd provides no benefits over alternatives?
what non-init functionalities does systemd provide, which are necessary and beats competition from other software that provides those features?

Sure, the alternative init systems don't provide non init functionalities, but other software probably does.

[–] [email protected] 1 points 1 month ago* (last edited 1 month ago)

no. Processes have a life cycle other than init. Fire and forget with bash scripts is backwards.
I am no expert on this and could not do this answer justice. A quick search will provide a better and more detailed answer. That is if you are willing to consider that SystemD provides benefits. The way you wrote your question gives me vibes that you do not want to, so this debate would be fruitless.

If you're genuinely curious Benno Rice has a great talk on SystemD: https://m.youtube.com/watch?v=o_AIw9bGogo&pp=2AHFBpACAQ%3D%3D