From 10,239 Lines to Global Dominance: The History of Linux

Why is it called Linux?

Linus Torvalds originally wanted to name his system "Freax," but a friend who set up his FTP directory thought the name odd and renamed the directory to "Linux" (Linus + Unix). Although Linus was initially reluctant, he eventually accepted the name.

GNU and the Open‑Source Spirit

The Linux kernel alone does not constitute a full operating system; the completeness comes from the GNU project started by Richard Stallman in 1983, which provided tools such as the GCC compiler and Bash shell but lacked a kernel. Linux filled that missing piece, completing the system.

In 1992 Linus released the Linux kernel under the GPL license, ensuring that anyone could freely use, modify, and distribute the code. This licensing decision is identified as the core reason for Linux’s rapid growth.

The Birth of the Tux Penguin

The mascot Tux, a small penguin, was created by Larry Ewing in 1996 using GIMP. Linus’s fondness for penguins stems from an incident where he was bitten by a penguin in Australia, leading to the enduring mascot.

Linux Today

From an initial 10,239 lines of code, Linux has expanded to over 30 million lines and is now ubiquitous:

97% of supercomputers run Linux

The Android kernel is based on Linux

90% of public‑cloud servers run Linux

SpaceX rockets and the International Space Station use Linux

The article concludes with a tribute to every developer who has contributed a single line of code to the open‑source world.