“Hey, man, is that GNU/Linux on your computer?”, “Yes.”, “Great, but I use Microsoft Windows.” You get the idea. A “heavy” academic exchange like that would sound comical, to say the least. And that’s exactly the point of this article. One of the long-running debates in the Linux ecosystem: whether the system should be called GNU/Linux or simply Linux.

First, let’s start with the dry technical facts, which you’ve probably heard a hundred times already, but they’re still worth mentioning here. Strictly speaking, Linux refers only to a single component of the operating system, namely the kernel written by Linus Torvalds. That’s it. It’s no coincidence that, if you’ve noticed, most distributions name their kernel packages accordingly, following conventions like linux-6.18.2.x64.