Linux Trivia Questions

As of 2024, all of the top 500 supercomputers run Linux, making it the undisputed OS for high-performance computing.

Linux 0.01, released in 1991, was roughly 10,000 lines. Today's kernel has over 30 million lines.

Torvalds initially called his project 'Freax' (free + freak + x), but a colleague set up the FTP directory as 'Linux', and the name stuck.

Linux was initially released under a custom license, then switched to GPLv2 in 1992. GPLv3 came much later in 2007.

As of recent years, Microsoft has become one of the top contributors to the Linux kernel, largely due to its Azure and Hyper-V work.

Linux requires a memory management unit (MMU) and sufficient RAM—most toasters lack these, though embedded Linux works on similar low-power devices.

Tux Racer is a standalone game, not part of the kernel. The kernel does include a simple 'Tux' penguin logo for framebuffer testing.

While mostly C, the Linux kernel includes architecture-specific assembly code for booting, interrupts, and low-level hardware control.