Linux operating system
The operating system is the most significant fundamental of all the system programs, it controls all the computer's resources and provides the base upon which the application programs can be written (Tanenbaum, 1992). Therefore, it is crucial for computer users to select a robust, dependable, stable operating system, which can execute programs in a convenient and efficient manner. Linux operating system, which is widely used in recent years, has become increasingly popular in the computer world.The development in Linux operating system began in 1991, when a Finnish student, Linus Torvald, wrote and christened Linux, a small but self-contained kernel for the 80386 processor, the first true 32-bit processor in Intel's range of PC-compatible CPUs (Silberschatz et al., 2003). Because Linux is free, a large number of computer users have been rapidly attracted by it. According to reasonable market estimates, there are over eight million Linux users in the world (Grace and Parker, 2000). This essay will introduce the components and characteristics of Linux and establish the causes of its popularity in comparison with other operating systems."Linux looks and feels much like any other UNIX system; indeed
The Linux's security concerns can be classified in two groups. On the other hand, there are some major differences between Linux and commercial versions of UNIX. It can be seen that almost all commercial versions of UNIX support roughly the same software, programming environment, and network features (Welsh et al. Next, Linux and Windows both support TCP/IP (Transmission Control Protocol/Internet Protocol) as their native network transport (Griffin and Nelson, 1998). Next, under the open source model, any one who has enough time and interest to write a driver for a particular board may be able to do so. For example, the Math and Computer Science department at California University allowed all the computers to be installed with Linux. Lastly, if someone is planning to install Linux on a large number of machines, he or she need only purchase a single copy of the software; Linux is mot distributed with a "single machine' license (Welsh et al. Every version of Windows has a single command interpreter, but the different flavors of Windows have dissimilar interpreters. Many types of functionality are provided by the system libraries, which allow applications to make kernel-system-service requests.
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Acceptance Essays
