University of Phoenix Material Unix® and Linux® Comparison Matrix - 5 Marks 1. Name three versions of Unix 1. AT&T (System V Release) Versions 2. BSD (Berkeley Software Distribution) from the University of California at Berkeley 3. XENIX from Microsoft 2. Name three versions of Linux 1. Canonicals’ Ubuntu 2. Novell’s openSUSE 3.Red Hat’s Fedora 3. Describe 3 major differences between Unix and Linux 1. The difference between UNIX and Linux is that UNIX trademark is specific to systems
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Free software is free to obtain‚ use and change. 2. Why is Linux popular? Why is it popular in academia? Linux is portable‚ is based on standards‚ is written in C‚ has a kernel programming interface‚ can support many users 3. What are multiuser systems? Why are they successful? A multiuser system is a system designed for multiple user input and output. 4. What is the Free Software Foundation/GNU? What is Linux? Which parts of the Linux operating system did each provide? Who else has helped build
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Social Security Outline The current system has disproportionate burdens for current and future youth‚ if not changed immediately. 1. There are simple reasons as to why the system is projected to be unable to pay future benefits. A.) Social Security involves today’s workers to pay for retirements of today’s retirees. B.) When Social Security began there were 16 workers paying in for every retiree. C.) In the future there will be 1 or 2. D.) The benefit formula is increasing above
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FreeBSD vs. Linux vs. Windows 2000 FreeBSD Linux Windows 2000 Reliability FreeBSD is extremely robust. There are numerous testimonials of active servers with uptimes measured in years. The new Soft Updates1 file system optimizes disk I/O for high performance‚ yet still ensures reliability for transaction based applications‚ such as databases. Linux is well known for its reliability. Servers often stay up for years. However‚ disk I/O is non-synchronous by default‚ which is less reliable for
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expanded by 9 percent annually and various new industries were set up. Agriculture grew at a respectable rate of 4 percent with the introduction of Green Revolution technology. Governance improved with a major expansion in the government’s capacity for policy analysis‚ design and implementation‚ as well as the far-reaching process of institution building.7 The Pakistani polity evolved from what political scientists called a “soft state” to a “developmental” one that had acquired the semblance of political
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Introduction about Linux Linux is an operating system that was initially created as a hobby by a young student‚ Linus Torvalds‚ at the University of Helsinki in Finland. Linus had an interest in Minix‚ a small UNIX system‚ and decided to develop a system that exceeded the Minix standards. He began his work in 1991 when he released version 0.02 and worked steadily until 1994 when version 1.0 of the Linux Kernel was released. Linux is developed and released under the GNU General Public License and
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A Comparison of Linux & Windows Abstract There are a number of operating systems available for personal use as well as small and large businesses. Probably the two most popular are Linux and Windows. In order to determine what operating system best suits your needs‚ it’s important to know some background on Linux and Windows. Some important factors to consider in the selection of an operating system are what are some of the things that make Linux and Windows appealing and what are some
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draw an accused individual into its court system. Policy versus Law Policies-guidelines that describe acceptable and unacceptable employee behaviors in the workplace function as organizational laws complete with penalties‚ judicial practices‚ and sanctions to require compliance. Criteria a policy must meet before it can become enforceable Dissemination (distribution) – the organization must be able to demonstrate that the relevant policy has been made readily available for review by the employee
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Wireless cards. Wireless cards are very different based upon what chipset you have. I personally use Atheros chipset cards which has screwed me up a bit with BackTrack as it has problems with using them for certain attacks. What I will again show is generic commands for setting up and configuring your wireless interfaces. The interface name (ath0 below) is entirely dependant on what chipset you are using‚ you may have any of the following: ath0 wlan0 wifi0 eth0 You need to find
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Date: 12 Oct 2013 Subject: Assignment 3 Chapter 7 page 251 Exercises 1‚3‚4‚8 1. What does the shell ordinarily do while a command is executing? What should you do if you do not want for a command to finish before running another command? While the command is executing‚ the shell waits for the process to finish. Or sleeps 3. What is a PID number? Why are these numbers useful when you run processes in the background? Which utility displays the PID numbers of the commands you are running?
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