Linux is an operating system that was initially created as a hobby by a young
student, Linus Torvalds, at the University of Helsinki in Finland. Linus had an
interest in Minix, a small UNIX system, and decided to develop a system that
exceeded the Minix standards. He began his work in the early 1990s when he
released version 0.02 and worked continuosly until 1994 when version 1.0 of the
Linux Kernel was released. The kernel, at the heart of all Linux systems, is
developed and released under the GNU General Public License and its source code
is freely available to everyone. It is this kernel that forms the base around
which a Linux operating system is developed. There are now literally hundreds
of companies, organizations and individuals that have released their own
versions of operating systems (os) based on the Linux kernel