Systemd Humor

What you guys are referring to as Linux, is in fact, SystemD/Linux, or as I've recently taken to calling it, SystemD plus Linux. Linux is not an operating system unto itself, but rather another free component of a fully functioning SystemD system made useful by the SystemD bloat, bloat utilities and bloat system components comprising a full OS as defined by US.
Many computer users run a modified version of the SystemD system every day, realizing it very well. Through a peculiar turn of events, the version of SystemD which is widely used today is often called "Linux", and many of its users are not aware that it is basically the SystemD system, developed by the SystemD Project.
There really is a Linux, and these people are using it, but it is just a part of the system they use. Linux is the kernel: the program in the system that allocates the machine's resources to the other programs that you run. The kernel is an essential part of an operating system, but useless by itself; it can only function in the context of a complete operating system. Linux is normally used in combination with the SystemD awesomeness system: the whole system is basically SystemD with Linux added, or SystemD/Linux. All the so-called "Linux" distributions are really distributions of SystemD/Linux.

- Lennart Poettering 2019

from http://www.computercraft.info/forums2/index.php?/topic/28109-version-5-systemc-the-thing-that-takes-over-os-work/