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Release: Getting Started with Endless OS 6 — Available Now!
(www.endlessos.org)
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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Torvalds only worked on the kernel, not a whole OS. Also, it isn't true that he was alone in the first couple of years. He had commits by others almost immediately after release.
Yes, however he toiled for a while on his own before release when he was still at university, that's the time period I'm referencing.