CHAPTER 1 History of Debian Unix/Linux UNIX has been a popular OS for more than two decades because of its multi-user‚ multi-tasking environment‚ stability‚ portability and powerful networking capabilities. In the late 1960s‚ researchers from General Electric‚ MIT and Bell Labs launched a joint project to develop an ambitious multi-user‚ multi-tasking OS for mainframe computers known as MULTICS (Multiplexed Information and Computing System). MULTICS failed (for some MULTICS enthusiasts"failed" is
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utility allows a user working with root privileges to bring the system down‚ reboot‚ or change between runlevels. who –r displays current runlevel -any directories you do not create file systems for automatically become part of the root (/) filesystem. Linux temporarily stores programs and data on a swap partition when it doesn’t have enough RAM to hold all the information it is processing. you can use mkswap to make space and swapon to enable it. -Fedora supports i386/i686‚ x86_64‚ and Mac Powerpc -ls
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Review questions chapter 3 Kalin Govender pt2013-0883 10. Which 1997 law provides guidance on the use of encryption? The Security and Freedom through Encryption Act of 1997 11. What is intellectual property (IP)? Is it afforded the same protection in every country of the world? What laws currently protect it in the United States and Europe? Intellectual property is recognised as a protected asset in the United States. The U.S Copyright laws extend this privilege to the published word‚ including electronic
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Living in the Environment : Concepts‚ Connections and Solutions Miller and Spoolman 16th Edition Practice Questions: Chapters 1-25 2009 - 2010 Practice Questions – Chapter 1 Environmental Problems‚ Their Causes‚ and Sustainability 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Describe what is meant by the phrase “an environmentally sustainable society” as related to the human population. Distinguish between (a) natural capital (b) natural resources (c) natural services (d) solar capital
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Linux - The shell ------------------------------------------------- Introduction to the shell The command interpreter is the interface between the user and the operating system‚ hence the name "shell". The shell therefore acts as an intermediary between the operating system and the user thanks to command lines that are entered by the latter. Its role consists in reading the command line‚ interpreting its meaning‚ carry out the command‚ and then return the result via the outputs. The shell
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A First Book of ANSI C Fourth Edition Chapter 9 Character Strings Objectives • • • • • • String Fundamentals Library Functions Input Data Validation Formatting Strings (Optional) Case Study: Character and Word Counting Common Programming and Compiler Errors A First Book of ANSI C‚ Fourth Edition 2 String Fundamentals • A string literal is any sequence of characters enclosed in double quotes – "Good Morning!" – Also called: string constant‚ string value‚ string – A string is
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ueInstructor’s Manual Contemporary Engineering Economics Fourth Edition Chan S. Park Auburn University Contemporary Engineering Economics‚ Fourth Edition‚ By Chan S. Park. ISBN 0-13-187628-7. © 2007 Pearson Education‚ Inc.‚ Upper Saddle River‚ NJ. All rights reserved. This material is protected by Copyright and written permission should be obtained from the publisher prior to any prohibited reproduction‚ storage in a retrieval system‚ or transmission in any form or by means‚ electronic
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Unit 2 Chapter 5 1) who 3 }cp - copy files and directories mv - move (rename) files you would just basically overwrite the file 4) apropos edit Typical editors are vim‚ ex‚ ed and gedit. 8) The which utility displays a message saying that the command you are looking for is not in the list of directories in your search path. For example‚ $ which me /usr/bin/which: no me in (/usr/bin/which: no me in (/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/home/sam/bin) 10) Approximately 20 Unit
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Chapter 2 The Balanced Scorecard and Strategy Map | | ------------------------------------------------- QUESTIONS 2-1 Financial performance measures‚ such as operating income and return on investment‚ indicate whether the company’s strategy and its implementation are increasing shareholder value. However‚ financial measures tend to be lagging indicators of the strategy. Firms monitor nonfinancial measures to understand whether they are building or destroying their capabilities—with customers
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today and what some consider as one of the best computer operating systems called UNIX. As years pass‚ UNIX is a widely used and influential operating system that has spawned hundreds of descendants each touting their existence will bring the demise of the mighty UNIX. Even other operating systems such as IBM’s OS/2 Warp and Microsoft Windows tried to dethrone‚ and in Microsoft’s case even today‚ the seat that UNIX has in the world of operating systems. Compared to the best baseball player that has
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