[ErroneousBosh]

> There are no Linux kernels on Sony PlayStation nor Nintendo's Switch, or even Microsoft's XBox.

Except the ones in the network cards and SSD, and probably a bunch of other embedded components.

The year of Linux Everywhere was decades ago.

[pjmlp]

Sure, that is why there are so many embedded OSes to chose from, with much better enterprise friendly licenses, aka no GPL.