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History of Linux 120 words
History of computer operating systems
Linux quizlet
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In the beginning of the age of the modern computer, programmers worked around the clock, creating code for their employers for use in proprietary computer systems. These elite programmers enjoyed challenging one another and frequently enjoyed stretching modern systems to their limits. These programmers became know as "hackers" for their talents at dissecting and working around difficult problems, often searching for the most elegant or most efficient solution possible. Unlike the vision of hackers as portrayed by the 1990's media., these hackers refrained from any illegal activities. The best hackers viewed such things as breaking into computer systems as immature and childish. The media derives their definition of a hacker from only a small subset of the hacker culture which did engage in illegal activities. Such a blatant generalization and stereotypical attitude only encourages hackers to stick together and prove to the world that legitimate working-class professionals constituted the majority of this community. The idea that all hackers break into computer systems seemed as absurd as the idea that all policemen stuffed their faces with dough nuts every day; while of course some hackers did break into systems and some policemen do in fact stuff their face with sweet treats, this of course is no the norm. The offending group about which these steriotypes derived make up a small percentage of the overall population of the community. These hackers formed a dynamic community that thrived on the exchange of programming code and freedom of distribution; however, when large corporations threatened these basic freedoms through the use of proprietary software with strict licensing agreements,, the forerunners of the...
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...rity among developers, especially those that use it at home. Since Linux and the major versions of Unix are similar, code developed on one platform usually can be ported to another. They also can use the same tools, such as the GNU tools from the Free Software Foundation. ("Geeks")
The GNU/Linux operating system will likely continue to grow in popularity throughout the decade initially with hackers and then with consumers.
Works Cited
Moody, Glen. Rebel Code. New York: Perseus Publishing, 2001.
Patrizio, Andy. "Unix: Not Just For Geeks Anymore." InformationWeek 5 Mar. 2001: 63-6.
Peterson, Richard. Linux: The Complete Reference, Fifth Edition. New York: McGraw-Hill/Osborne, 2002.
Stallman, Richard. "The GNU Project." Free Software Foundation (FSF). 2001. <http://www.gnu.org/gnu/thegnuproject.html>.
I was very interested in computers and technology as a child, both playing games and building fake parts for them. Still in elementary school, I was fascinated by these computing machines, spending hours on end working with DOS to satisfy my curiosity. Around my middle school years, Windows became graphical, and I found interest in even more computer games with even greater experiences and capabilities. Windows was the dominant operating system at the time, but I was soon to find there was a whole different world out there of operating systems. While out on vacation in Washington, DC, my Dad and I were able to meet with the local Tech Fanatics group, HackDC. It was here where I discovered Linux. Linux, an alternative to Windows, immediately grabbed my attention when I saw it in use. It appeared to me as something that only the extreme computer users even heard of. Upon my return home,
The use of hacking to identify weaknesses in computer security has become an increasingly controversial issue in recent years. Awareness of this issue is important, because our ever increasing reliance on technology means that breaches in computer security have the potential to have wide-ranging and devastating consequences to society, worldwide. This essay will begin by clearly defining the term ‘hacking’ and will examine the type of people who hack and for what reasons. There will then follow a discussion of the moral argument on hacking before examining a few brief examples. The essay will then conclude by arguing against the use of hacking as a means of identifying weaknesses in computer security.
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In this book Sterling discusses three cyberspace subcultures known as the hacker underworld, the realm of the cyber cops, and the idealistic culture for the cyber civil libertarians. At the beginning of the story Sterling starts out with discussing the birth of cyberspace and how it came about. The Hacker Crackdown informs the readers of the issues surrounding computer crime and the people on all sides of those problems. Sterling gives a brief summary of what cyberspace meant back then and how it impacted society, and he investigates the past, present and future of computer crimes. For instance he explains how the invention of the telephone led to a world that people were scared of because the telephone was something that was able to let people talk to one another without actually being in the same area. People thought that it was so strange and so different because they didn’t understand all of the information behind it. Back then people thought of the telephone as a tool that allowed others to talk to them in a way that was so personal yet impersonal. Sterling then goes on to explain how “phone phreaks” played such an important part in relating the telephones to computer crimes and how they were so closely related back then.
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Then came Linus Benedict Torvalds. At the time he was a sophomore majoring in Computer Science at the University of Helsinki, his hobby also included computer programming. At 21 he found himself spending most of his time toying with computer systems, trying to see what he could do in order to push their limits and increase their functionality. The key missing in his tests was an operating system that had the flexibility craved for by professionals. MINIX was available, though it was still just a stu...
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At the outset, before the advent of user friendly operating systems, computers were run using the operating system CP/M (Control Program for Microcomputers). The program itself looked simple, but the complexity of its use meant that not many fully understood how to use it. As the program was also limited in use, since it was designed for 8-bit systems, a new operating system was needed when 16-bit IBM systems came out.
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Ubuntu is the most well known free distribution (distro) of Linux (Ubuntu Manual Team, 2013). One of the main ideas behind most Linux distros is that the community is able to improve the operating system (OS) whether that person is a user or developer. Both users and developers are able to submit bug reports to help the community collaborate with each other and enhance the OS. Any person with the necessary skills and tools can also develop for the operating system, and submit a pull request, a process which allows developers to contribute their own code to the operating system. Many Linux distros, including Ubuntu, have package managers which allow users to easily customize their computer and its software to their specific needs.
Through the years, technology has allowed many aspects of our lives to be enhanced and our standard of living increased. The creation of the computer, cell phone, internet and interactive software have caused the world to become more globalized and for information to become more accessible to the general public. As with any type of evolution, the standards of all technologies have been raised to accommodate our new needs for information and data processing. Open source software (OSS) is simply one of these evolutions.
In 500 B.C. the abacus was first used by the Babylonians as an aid to simple arithmetic. In 1623 Wihelm Schickard (1592 - 1635) invented a "Calculating Clock". This mechanical machine could add and subtract up to 6 digit numbers, and warned of an overflow by ringing a bell. J. H. Mueller comes up with the idea of the "difference engine", in 1786. This calculator could tabulate values of a polynomial. Muellers attempt to raise funds fails and the project was forgotten. Scheutz and his son Edward produced a 3rd order difference engine with a printer in 1843 and their government agreed to fund their next project.
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