operating system ("Linus Unix") /li'nuks/ (but see below)
An implementation of the
Unix kernel originally written
from scratch with no proprietary code.
The kernel runs on
Intel and
Alpha hardware in the general
Atari, and
SGI in active development. The SPARC, PowerPC,
Work on the kernel is coordinated by Linus Torvalds, who holds
the copyright on a large part of it. The rest of the
copyright is held by a large number of other contributors (or
their employers). Regardless of the copyright ownerships, the
the research
Hurd kernel is completed.
The GNU project has provided large numbers of quality tools,
Unix environment. A compilation of the Linux kernel and these
tools is known as a Linux distribution. Compatibility modules
and/or
emulators exist for dozens of other computing
environments.
The kernel version numbers are significant: the odd numbered
series (e.g. 1.3.xx) is the development (or beta) kernel which
evolves very quickly. Stable (or release) kernels have even
major version numbers (e.g. 1.2.xx).
There is a lot of commercial support for and use of Linux,
both by hardware companies such as
Digital,
IBM, and
Apple and numerous smaller network and integration
specialists. There are many commercially supported
distributions which are generally entirely under the GPL. At
least one distribution vendor guarantees
Posix compliance.
The pronunciation of "Linux" has been a matter of much debate.
Many, including Torvalds, insist on the short I pronunciation
/li'nuks/ because "Linus" has an /ee/ sound in Swedish
(Linus's family is part of Finland's 6% ethnic-Swedish
minority) and Linus considers English short /i/ to be closer
to /ee/ than English long /i:/ dipthong. This is consistent
with the short I in words like "linen". This doesn't stop
others demanding a long I /li:'nuks/ following the english
pronunciation of "Linus" and "minus". Others say /li'niks/
following
Minix, which Torvalds was working on before Linux.
(2000-06-09)