NT1430 Linux Networking: Study Guide Wed 21-November-2012 Linux Commands: Know these commands and what they do: • Directory and list commands o ls‚ ls –l o pwd o cd / o cd and cd~ (hint: both take you to your home directory) o cd .. (takes you up one directory • Know what cp and mv do and how to use them • File viewing commands: o cat o less and more (one page at atime) o vi and view o tail (shows the last 10 lines of a file) o head (shows the top 10 lines) • chmod for changing permissions
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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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Course Project VI ∫ 1. Comparison of current listing of accounts payable with that of the previous audit date‚ noting significant changes in amounts and makeup. 2. Ratios: * Gross profit ratio * Overhead/material cost * Overhead/direct labor * Accounts payable/ purchases * Units purchased/units sold * Material/total production cost * Specific expense items/sales 3. Trends * Purchases by month * Gross profit by month * Other recurring expenses
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3.1 Installing the Operating System and Applications To install Linux‚ you follow a simple‚ step-by-step procedure that has three main phases: Installing the operating system kernel and base system Configuring the new Linux system Installing applications WARNING: Although the Linux installation procedure is generally troublefree‚ errors or malfunctions that occur during the installation of an operating system can result in loss of data. You should not begin the installation procedure
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1 Linux Command Line This Course will provide the basic tools‚ skills and practice to begin the process of learning Linux from the command line. Written By Mike Weber Notes: Copyright by CyberMontana Inc. Cannot be reproduced without written permission. Box 1262 Trout Creek‚ MT 59874 2 Working Lab Manual This book is designed to be a working manual‚ a book you can write notes in‚ underline and use as a reference for a long time. The manual is loaded with Labs to learn and practice skills that you are
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MBA 6006 Course Project Alexandria Martinez CHANGE DRIVERS Competition Demand Information Accessibility Workforce Demographics Old Norm Executive team makes most of the decision‚ while the employee mass have the greatest affect on the company’s direction. Client Demographics Social Feeds‚ feeding the demand. Upside Down Pyramid Structure Think Globally‚ Act Locally Employee Passion Empowerment Transpare ncy Tr u st TRUST VIA TRANSPERACY Disclosure of financial information Team comparisons
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6 Stages of Linux Boot Process (Startup Sequence) Press the power button on your system‚ and after few moments you see the Linux login prompt. Have you ever wondered what happens behind the scenes from the time you press the power button until the Linux login prompt appears? The following are the 6 high level stages of a typical Linux boot process. 1. BIOS BIOS stands for Basic Input/Output System Performs some system integrity checks Searches‚ loads‚ and executes the boot loader program
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LINUX VS WINDOWS LINUX VS WINDOWS LINUX WINDOWS • Linux is an example of Open Source software development and Free Operating System (OS). • Linux can be freely distributed‚ downloaded freely‚ distributed through magazines‚ Books etc. There are priced versions for Linux also‚ but they are normally cheaper than Windows. . • Windows is the family of operating system (OS) from Microsoft‚ which is the most famous OS in the world. • For desktop or home use‚ Windows can be expensive. A single copy
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Linux admin interview questions 1. How do you take a single line of input from the user in a shell script? 2. Write a script to convert all DOS style backslashes to UNIX style slashes in a list of files. 3. Write a regular expression (or sed script) to replace all occurrences of the letter ‘f’‚ followed by any number of characters‚ followed by the letter ‘a’‚ followed by one or more numeric characters‚ followed by the letter ‘n’‚ and replace what’s found with the string “UNIX”.
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Why we should use GNU/Linux Distributions There are various reasons why you should drop Windows and Mac OS X‚ but there are also reasons why you should drop Linux and grab a copy of Windows or an overpriced Macintosh computer. Let’s start with why you SHOULDN’T use GNU/Linux *I know this is a persuasive essay‚ but I won’t be too biased. I have to try them out and compare them before judging which is superior to the other* 1. If you like to play a lot of games. Some people pay up to a thousand
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