@charliebrownau Then just say GNU then - it's shorter and it's not incorrect.

I'm not being pedantic - Linux is only a kernel and is not usable unless you at least add systemd; https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/init/main.c#n1494

If you insist on repeating that error because it's a "nice sounding" buzzword, please at least avoid making the other errors.