Linux (operating system)
Linux |
The GNOME desktop on Ubuntu Linux 6.10 |
Website: http://www.linux.org (unofficial) |
Developer: The Open Source community |
OS family: Unix-like |
Source model: Open source |
Supported platforms: x86, x86-64, ia64, DEC Alpha, Motorola 68k, SUN Sparc, ARM, PowerPC |
Kernel type: Modular monolithic |
Default user interface (most distros): GUI |
License: GNU General Public License |
Working state: Current |
Linux is, in its most general sense, open source operating system. It is Unix-like in the sense that the files are organized in a hierarchal file system and the average user is distinguished from the administrative accounts by an implementation of a very strict, yet capable set of permissions; thus, it is often considered to be a very secure system.
Linux was started in 1991 by a Finnish college student named Linus Torvalds. At the time, the majority of Unix systems were very expensive. The only affordable workstation environment was a proprietary system called Minix. Although the source code was included with this system, the license fee was still a bit pricey, and it was not as good as the systems the workstations in the universities were running.
The name
GNU/Linux controversy
By strict definition, it is rarely seen by the user, because its job is to be a layer between the user environment and the hardware.