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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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Why do OpenRC, runit, Sysvinit not Use Config File as Their Init Script Like Upstart/systemd? (lemmy.ml)

submitted 7 months ago by [email protected] to c/[email protected]

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Why do they use Shell?

Sorry for bad English. English isn't my native languange

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[–] [email protected] 2 points 7 months ago

Well in Void (using runit) each runlevel is just a directory with symlinks to the services.

I didn't realize systemd had these security features (except for user/group switching, which is pretty standard). You can get those with other init systems, but it's probably easier on systemd so I assume more people actually do it. I wonder if average distros take the time to harden their unit files.