How Linux Became So Popular
Linus Torvalds made the first version of the Linux kernel available in 1991. Once it was released, it was picked up by the community and got notable traction from the developers working on the GNU Operating system who already had all the components of building an operating system ready but did not have a kernel. From 1991 to 1993, Linux was still in its beta phase where it was not ready to go out as a complete operating system. During its initial years, Linux was still an operating system used mainly by enthusiasts, but something was about to change.