Operating System Common On The Internet

1401 words - 6 pages

Linux is a multi-user, multi-tasking, 32-bit operating system based off of the UNIX operating system developed in the 1960s. One of the main characteristics that sets it apart from other operating systems such as Windows is that it is open source, meaning that the source code comes with it and the user is able to modify, sell or redistribute it freely. But a company or an organization did not write Linux, it was written by a college student named Linus Travolds. With the help of many programmers, often called hackers? Linux has surprised many people by being a stable, high quality system that has little central control.The kernel is the heart of an operating system, and when most peo ...view middle of the document...

Linux is mostly used by programmers for the option of open source and the tools that come with it, large companies for its stability and Internet service providers for its great networking capabilities, and people who are tired of losing data to Windows. It can also be used in a home or business network to add security and reliability, which are things that Linux is known for. Most people do not know it, but they also use Linux daily. From web browsing to bank transactions, Linux is often used to handle important tasks. Some people, most often science laboratories and large companies, gather many computers and run Linux on all of them and make them act as one machine, or cluster, to solve problems in physics and mathematics that normal computers cannot do.Hardware capability is also a plus for Linux, and that is why Linux can be run on older computers with few system resources, with some of the non-required programs such as the graphical user interface taken out. This makes older computers sitting in the closet useful for tasks such as monitoring or securing your network. Although not every piece of hardware is supported, more and more are included in every release. The kernel has been successfully loaded onto Apple iPods, video game systems, watches, and even cameras in addition to personal and business computers, which means that Linux has potential to run on anything.Security is one of the features that Linux is known for. With many people logged in at once, those users must have limitations on what they can do without damaging the system. This means that there must be people to give those limitations. When a user has these privileges, they are called root. On a Linux system, there is one Root account, and systems administrators can log onto this account to maintain the system. If a user is logged onto their account, they can use the Root password to gain Root privileges. If a hacker gained the password for Root, they could do whatever they want to the system. This is why the passwords in the file called /etc/passwd are encrypted, but as an added layer of security, the passwords are also shadowed. This means that the file is moved to a hidden directory and the contents are replaced by tokens that vary from the brand of UNIX that the computer is running. Still, nothing is impenetrable, and the passwords are not one hundred percent safe. Even if the system was broken into, the hacker can be traced easily, since they often blow their cover by doing something such as manipulating files or putting his/her name in the motd, or message of the day, which is displayed to users when they log onto the system.The Linux file system is much different than that of Windows. For instance, all of the devices o...


Paper On Students on the Internet

463 words - 2 pages students and peers. Programs such as online messengers and e-mails can be used to communicate. Communication that is done over the internet is very fast and unlike the telephone can be used to transfer data such as work done on the computer. The quality of transferred data is in the same shape as it was when it was sent to another computer. With students being able to transfer data quickly and reliably with each other, they will be able to work with

A Study On The Internet Browsing Behavior Of Senior Filipino High School Students

2071 words - 9 pages gossips and to find new friends.One social software all have in common are Instant Messaging Softwares. The results was quite surprising since most them use it for gossips while few use it to annoy others which is very common among image we think. Men are also more active in socialize on the net compared to female students who only uses it for entertainment.Its really surprising that High School students use the internet as a means to share their

The Effects Of Cannabis On The Human Reproductive System

1749 words - 7 pages Free dream-like state and tiredness. There are many effects to the oral use of marijuana, some of which are psychological, physiological, cardiovascular, respiratory and neurological.In searching for evidence of the effect of marijuana on the reproductive system I learned of how they figured out that it does have consequences on males. They found a cellular signaling system that responds to THC as well as to anandamide. Now anandamide is a substance

The analysis on the caste system + the annotated bib - Wellington International School - Essay + annotated bib

4403 words - 18 pages providing evidence of common stereotypes of Hindus that were created by the “Believers”. The author’s purpose is to provide awareness of the harsh situations. The Real Sociology and Educational Psychology. “Advantage or Merits of Caste System.” Advantage or Merits of Caste System, www.agriinfo.in/default.aspx? page=topic&superid=7&topicid=600. The Real Sociology and Educational Psychology on, “Advantage or Merits of Caste System”, explains the

Reaction Paper on the article: Leadership and the common good by Randy David : Public Lives, Philippine Daily Inquirer Sunday, Jan. 9, 2005

440 words - 2 pages our own right, to do our part of the job for us to move towards the achievement of our goals. We have always been reminded that we must carefully choose our leaders, sudden dissatisfaction are proven to be costly for the organization as a whole.Bibliography:Editorial article: Leadership and the common good by Randy David : Public Lives, Philippine Daily Inquirer Sunday, Jan. 9, 2005

The Effects of the Feudal System on English Medieval Society - History Higher - Essay

729 words - 3 pages Phyllis Brady Access to Humanities A The Effects of The Feudal System on English Society in The Medieval Society The idea of Feudalism was first introduced in 1066, after William the conqueror defeated the Leader of the English, King Harold at the battle of Hastings. The Feudal system was a simple structure comprising of the upper classes such as Kings, the Church and landed classes and the lower classes such as the villeins and the peasants

The Nervous System: A Basic Summary Of The Nervous System And Some Little Peices On How It Is Affected By Disease And Drugs

1560 words - 7 pages NERVOUS SYSTEM The Nervous system receives sensory input from the internal and external environment. It then integrates the input in the sensory centers of the brain and responds to the various stimuli with a motor output, which can be converted by the organs to some form of energy ie. movement, release of hormones, changes in heart rate. The response is not always conscious, for instance if you were climbing a mountain and the air became


2013 words - 9 pages EXPLORING THE IMPACT OF HUMAN RESOURCE MANAGEMENT ON EMPLOYEES: SYSTEM, CONFIGURATION AND PRACTICE EFFECTS Juan Carlos Bou1, Kim Hoque2 and Nicolas Bacon3 1 Universitat Jaume I 2 Birkbeck, University of London 3 University of Nottingham 1. Introduction Many recent studies have explored the relationship between human resource management practices and organisational performance. Most of these studies suggest that a bundle of complimentary

A review on the hrm system of china - Class A - Essay

1234 words - 5 pages a dominant leader in the manufacturing sector, as well as staking its claim as the world’s largest economy when measured on purchasing power parity. As such, it cannot be denied that China’s expanding growth plays a huge influence in the global markets. However, its economic reform has also brought subsequent concerns. In my essay, I will discuss China’s importance in the global economy, the challenges faced as part of its economic reform, and

The Impact and Prevalence of Mental Health on Youth in the Juvenile Justice System - Mental Health - Research Paper

1604 words - 7 pages The Prevalence and Impact of Mental Health Disorders on Youth in the Juvenile Justice System 2 The Prevalence and Impact of Mental Health Disorders on Youth in the Juvenile Justice System The prevalence of mental health disorders among the youth and adolescents in the juvenile justice system is at an alarming high. Estimates reveal that approximately 50% to 75% of the 2 million individuals encountering the juvenile justice system in some way

Search the Internet for IT governance planning. - Information security system - Paper

515 words - 3 pages IT governance basically provides an organizational structure for aligning IT strategy with business strategy. In Simple words, it provides framework of best practices and controls for an organization. It enables an organization to make decisions to ensure its IT sustains and expands its strategies and objectives. IT governance ensures that an organization focuses on: 1) Achieving the business goals by utilizing IT strategies 2) Monitoring Risk

An essay on why the pledge does or does not help students' education and the educational system. - Woodland Hills Academy / English - Essay

448 words - 2 pages Free concerning the passage. If the youth of our nation can not perceive or interpret the pledge’s meaning, then what need is there to constantly restate the patriotic message. Therefore, there is no particular reason or need for anyone to be obligated to repeat the “Pledge of Allegiance”. The public school system in America should not preoccupy pupils with the restating of the “Pledge of Allegiance” and instead concentrate on the countless beneficial actions that could be done.

The high life is a short story on the common module reading to write - Preliminary adv eng - short story

944 words - 4 pages after his father died. John’s hands were clammy and his blood turned cold. There was a glisten of cold sweat on his pale skin. He wanted to run back home, go back to bed where it was safe. Taking a deep breath, John followed his friends and headed towards the track that snaked through the forest. *** John’s mother sat hunched on the couch with her hands over her face. Tears spilled from her hopeless eyes on to her hands and clothes. She had just

Classwork Chapter 1: Introduction to computers - CGS1030 florida national university - assignments

811 words - 4 pages System Unit? The system unit is a box-like case housing the electronic components of a computer that are used to process data. 9) What are common components inside the system unit? -processor -cards -ports -memory module 10) Mention Some types of storage devices. -Hard disk -Solid-state drives -Optical disk -USB Flash Drive -Cloud Storage -Memory Card 11) What is INTERNET? Internet is a worldwide collection of computer networks that connects

Window XP Outline

820 words - 4 pages Windows XP Professional, the most recent client operating system release from Microsoft, has many advantages over its predecessors, making it the logical choice for implementation throughout Riordan Manufacturing.Built on Windows NT architecture* A true 32-bit operating system* Fully protected memory* Additional protection for the kernel and device drivers to prevent corruptionSystem Improvements* System Restore allows the system to be reverted