CS 103 Lab Linux and Virtual Machines
|
|
- Charity Bradford
- 2 years ago
- Views:
Transcription
1 1 Introduction In this lab you will login to your Linux VM and write your first C/C++ program, compile it, and then execute it. 2 What you will learn In this lab you will learn the basic commands and navigation of Linux, its file system, how to write, compile, and run C++ programs. 3 Background Information and Notes 3.1 Install the Course VM Follow the course virtual machine installation instructions found at the link below. Budget a couple of hours for this as early as you can. In case of problems, visit the office hours of course staff. 3.2 Unix, Linux, Ubuntu, C, C++ 1 Unix was a commercial operating system developed by AT&T Bell Labs in At UC Berkeley, researchers developed it further, and Unix took off as the operating system of choice for developers who wanted to modify and extend the kernel (core) to fit their needs. Many variants and clones of the system were developed. In 1991, a student developer named Linus Torvalds wrote a new variant and released it as free software (not free as in beer, but rather free as in freedom). Together with a suite of tools (compilers, editors, shells, etc) known as the GNU Project, it made it feasible for the first time to for a community of users to jointly develop software free of commercial interests and licensing. These days, almost all web servers run some variant of Linux. It is also starting to enter the mainstream, e.g. the Android operating system. Ubuntu is a Linux distribution. It tries to collect all of the bits and pieces needed to make Linux easy to use: an installer, a user interface, a package manager, etc. OS X and Android are based on Unix/Linux. C was developed between 1969 and 1973 jointly with Unix. Unix and Linux are primarily written in the C programming language. C++ is an extension of the C language developed in the mid 1980s to add object oriented programming and many other features. 1 Acknowledgement: Much of the material covered in this handout is taken from a tutorial produced by Bilal Zafar and user guides prepared by the Information Technology Services at USC. Last Revised: 1/16/2015 1
2 4 Procedure and Reference 4.1 Starting your VM Follow the link on the previous page and follow the instructions therein. Note: In Virtual Machine terminology we refer to the 'host' OS which is the actual OS your PC is running (OS X or Windows) and the 'guest' OS which is the OS running virtually (i.e. Ubuntu). 4.2 File System and Navigation Commands It is important to understand how directories are arranged in Unix/Linux. Logically, Unix files are organized in a tree like structure (just like in Windows). '/' is the root directory (much like C: is for Windows). Underneath the root are other directories/folders with a sample structure shown below: Figure 1- Example Unix/Linux File System Structure The /home directory contains the user files for all accounts on the system. Other top level directories include applications, libraries, drivers, et cetera. The name of the account you will use is student and so your files will be located in the student subdirectory of /home, which can also be referred to as /home/student or using the shortcut name ~ (tilde sign). After you log into the system, click the icon shown at the left. This opens the Terminal, a text based window for interacting with the system. It is also sometimes called the command line. Unlike Windows or OS X, you will primarily interact with the system by typing in commands. In fact, those systems have terminals too (called Terminal in OS X and Command Prompt in Windows). The commands you will learn are very similar to what you can do in OS X, and fairly similar to what you can do in Windows. 2 Last Revised: 1/16/2015
3 Here is a crash course to introduce three of the most important commands for text based file system navigation: cd: change directory. At every moment, your Terminal window is visiting a particular folder called its current working directory. The cd command is used to navigate from on working directory to another. pwd: report your present working directory (where you are now) ls: list the files directly inside of your present working directory Enter these commands exactly in the order shown below. They ll show the variety of ways in which these commands can be used. You have to press Enter/Return after each command. Type this: cd / pwd Effect: Go to the root directory of the file system Prints / (present working directory is filesystem root) ls Prints the files and folders directly inside of /: bin boot cdrom dev cd home ls cd student pwd ls ls al cd.. pwd Enter the home subdirectory of /. Note, the terminal shows $ which is just a reminder of who and where you are. Prints the one folder directly inside of /home: student Enter the student subdirectory of /home. Prints /home/student (you navigated to your home dir) Prints contents of your home dir (including Desktop) Prints hidden files and folders, and all file information. Note that it includes.. which is a parent shortcut: Move to parent of current directory (back to /home) Prints /home (you just navigated here) Last Revised: 1/16/2015 3
4 ls /usr ls /usr/gam and then press Tab instead of Enter /usr/games/sol cd ~ pwd Directly show contents of /usr The Terminal autocompletes gam to games/ Autocompletion is extremely useful! Press Enter to list contents of /usr/games Run the sol program in /usr/games Close it whenever you re ready to move on... Return to your home directory Prints /home/student In general, you can use cd <directoryname> to enter a subdirectory of the current one, cd /<directoryname>/<directoryname>/ to enter an absolute location, and you can always use ~ as a shortcut to your home directory and.. as a shortcut to the parent or the current directory. Many commands such as ls can either be typed plain or with command line arguments like ls -al. Later in the course we ll learn about how to utilize these arguments in our own programs. 4 Last Revised: 1/16/2015
5 4.3 Editing and Organizing Files Unix/Linux systems permit many text editors, though for beginners we recommend gedit which is simple and powerful (multiple tabs, search and replace, etc). It s up to you how you want to organize your files on your virtual machine, but we recommend using a folder called cs103 inside of your home directory (or inside of Dropbox). (Later in the semester you may want to organize your files into subfolders for each assignment.) Here s how to create a subdirectory and text file: cd ~ Go to your home directory. (If you re using Dropbox for backup, use cd ~/Dropbox instead.) mkdir cs103 Create cs103 subdirectory cd cs103 Enter it gedit hello.txt Start editing a new text file. Type something in and save. (To save, use the menu at the top of the screen OR the buttons just above the editing area.) While gedit is still open, try typing ls at the Terminal. It s frozen we ll explain shortly. After, quit gedit and try typing ls at the Terminal. You should see hello.txt listed. more hello.txt Show what s inside of hello.txt (what you typed in). gedit hello.txt & Open hello.txt for editing AND (using &) let Terminal continue taking input. Edit and save. Don t quit gedit. more hello.txt See the changes you made. Afterwards, quit gedit. rm hello.txt Delete (remove) the file hello.txt. ls Now hello.txt is gone. (You ll still see the backup file hello.txt~ that gedit creates automatically.) Linux/Unix has many other useful commands: man (manual) which is the help command. Try running man ls clear which clears your terminal screen rmdir which removes a directory mv which renames or moves a file (an example is given further below) cp which copies a file (using the same syntax as mv) ps which lists all the processes currently running. Try opening /usr/games/sol & and then look at the output of ps. kill which terminates a program. Try killing the program number that ps listed next to sol and see what happens. grep which searches for text. What is the output of this command? grep NAME /etc/os-release wget which gets a file from the world wide web. Try wget ftp://bits.usc.edu/hi.txt This copies a text file hi.txt from online. What s inside of it? (use more) Last Revised: 1/16/2015 5
6 5 Procedure We will now use the commands and knowledge discussed above to write and compile your first C++ program. 5.1 Writing your First Program Start your Ubuntu VM if it is not already running. Exercise: Write, compile, debug, and run your first C program. Navigate into the cs103 folder you created earlier using the cd command: cd ~/cs103 (Or cd ~/Dropbox/cs103 if you re using Dropbox.) Let s write our first C++ program. We will need to create and edit a text file that contains our source code. Do this with: gedit hello.cpp & Remember, the & sign allows the Terminal to accept commands while gedit is still open, which is convenient. In gedit, type the following program in verbatim. #include <iostream> using namespace std; int main(int argc, char *argv[]) { if (argc < 2) { cout << argv[0] << " expects a string to be entered"; cout << " on the command line" << endl; return 1; } cout << "Hello " << argv[1] << ". Welcome to CS103" << endl return 0; } Save the file and go back to the command window leaving gedit open so we can fix any errors if they exist. We now need to compile this program before we can run it. At the command prompt type: compile hello.cpp Notice an error is output from the compiler that a ; is expected at the end of some line. That is because valid C++ statements end with a semicolon ;. Add the 6 Last Revised: 1/16/2015
7 semicolon, save the file and repeat the compilation command. It should report no errors. Now run ls You should see a file named hello in the directory, which is the executable file that g++ produced. Execute the program by typing../hello (The. is required for a technical reason.) You should notice that it complains that a string is expected. This is as indicated in our program, which wants the user to type in a string (in this case our name) on the command line after the executable file. Re try the program with the following command:./hello Tom You should now see the expected output: Hello Tom. Welcome to CS103. Congratulations! We can now close gedit since we are done editing the program. We have successfully created, compiled, and ran our program. It is recommended to keep your files organized nicely. Rather than cluttering up our cs103 folder, let us create an examples directory underneath cs103 to put example code like this. Create the examples directory: mkdir lab-intro Now let s move our files from the cs103 folder to the examples subfolder. For this task we will use the mv (move) command which expects some number of source files followed by the destination folder. mv hello* lab-intro/ The * is called a wildcard operator and will match any files that start with hello and end with anything else. Let s confirm the moved files. We ll list the contents of the lab-intro directory, but using path completion. Type ls la without hitting Enter and instead press Tab. It should complete to ls lab-intro; accept this and check that the.cpp and executable files are there inside of the lab-intro subdirectory. Last Revised: 1/16/2015 7
8 6 (Optional) About the Compiler The compile command is not standard in Linux/Unix. Instead, it is a version of a compiler called clang++. You can directly run the compiler yourself manually; to do so, enter the cs103/lab-intro directory, then run clang++ hello.cpp This will compile your file, however it will leave the compiled output in a file called a.out as its default action. This is ok but a little weird, so you may want to rm a.out and then, to make hello the executable name instead, run clang++ hello.cpp -o hello Now you can run./hello as before. The compile command automatically calls clang++ with many options (compiler flags), to enhance the quality of error messages, and to enable debugging. See for more information. If you re not using our VM, replicating these flags is a very good idea; you might get different errors when submitting your code, otherwise. 7 Shutting Down After completing the review exercises on the next page, you ll want to shut down your VM. You can do this from inside of the guest VM (see the picture at left). You ll be notified if you have any unsaved work. You also quit using the host Oracle VirtualBox program (see the picture at right). Send the shutdown signal does basically the same thing as above. If you Save the machine state everything will be exactly the same when you start back up (sometimes called hibernation ) though it will use temporary disk space on your laptop. Avoid Power off the machine, which yanks out the (virtual) power cord and can cause you to lose work. 8 Last Revised: 1/16/2015
9 8 Review On the Coursework page, you will find a link to submit your answers to these review questions. Demonstrating that your VM is running in person is not required this week, but it is recommended so that you know where your lab is and can meet your TAs/CPs. Note that for all future weeks, it will be mandatory to check in your lab face to face. Review questions: 1. What command will copy all files in the current directory to its parent directory? 2. If a program becomes unresponsive, what two commands could you use to identify the faulty program number and terminate it? 3. When you ran grep, the version of Ubuntu you re currently running was listed. What version is it? 4. When you used wget to get the hi.txt file, what magic number did it contain? (Seek help from course staff if your internet connection didn't work.) For the remaining questions, read the syllabus, available on the course website. 5. When is the written midterm exam and when is the programming exam? 6. What percent of an assignment is deducted, for each late day? 7. How many grace days do you have for Programming Assignments during the semester? 8. When homework is assigned, when are you recommended to do it? Please read the Academic Honesty section of the syllabus completely and carefully. 9. Who are you allowed to show your programming assignment and lab programs to? 10. Where can you ask questions related to coursework? Last Revised: 1/16/2015 9
Brief UNIX Introduction (adapted from C. Swanson, "Unix Tutorial") CSci 1113, Spring 2016 Lab 00. Introduction to UNIX and C++
CSci 1113, Spring 2016 Lab 00 Introduction to UNIX and C++ Welcome to the first lab in CSci 1113. In this lab you will explore some computational resources needed during this course, and write a few short
Linux Tutorial 1. Prepared by Mohamed Elmahdy. M.Stonebank. (surrey.ac.uk) under Creative Commons licence.
Linux Tutorial 1 Prepared by Mohamed Elmahdy 1 This Linux tutorial is a modified version of the tutorial A beginners guide to the Unix and Linux operating system by M.Stonebank. (surrey.ac.uk) under Creative
Orientation to the Baldy 21 lab Fall 2016
Introduction Before diving into your first lab you will be introduced to the computing environment in the Baldy 21 lab. If you are familiar with Unix or Linux you may know how to do some or all of the
Running your first Linux Program
Running your first Linux Program This document describes how edit, compile, link, and run your first linux program using: - Gnome a nice graphical user interface desktop that runs on top of X- Windows
C++ Programming on Linux
C++ Programming on Linux What is Linux?! an operating system! Unix-like CS 2308 Spring 2013 Jill Seaman! Open source! created in 1992 by Linus Torvolds! can be installed on a wide variety of hardware mobile
Command Line - Part 1
Command Line - Part 1 STAT 133 Gaston Sanchez Department of Statistics, UC Berkeley gastonsanchez.com github.com/gastonstat Course web: gastonsanchez.com/teaching/stat133 GUIs 2 Graphical User Interfaces
An Introduction to Using the Command Line Interface (CLI) to Work with Files and Directories
An Introduction to Using the Command Line Interface (CLI) to Work with Files and Directories Mac OS by bertram lyons senior consultant avpreserve AVPreserve Media Archiving & Data Management Consultants
LSN 10 Linux Overview
LSN 10 Linux Overview ECT362 Operating Systems Department of Engineering Technology LSN 10 Linux Overview Linux Contemporary open source implementation of UNIX available for free on the Internet Introduced
Installing Sun's VirtualBox on Windows XP and setting up an Ubuntu VM
Installing Sun's VirtualBox on Windows XP and setting up an Ubuntu VM laptop will need to have 10GB of free space to install download the latest VirtualBox software from www.sun.com make sure you pick
Introduction to Operating Systems
Introduction to Operating Systems It is important that you familiarize yourself with Windows and Linux in preparation for this course. The exercises in this book assume a basic knowledge of both of these
Linux Directory Structure
Linux Directory Structure When you open any file manager in the "tree" mode, you should see a similar file structure. /: is the beginning of the file system, better known as "root." This is where everything
Raspbian (Linux) VNC Linux History Overview Shell Commands File system
Raspbian (Linux) VNC Linux History Overview Shell Commands File system A new way to connect the Pi: VNC http://quaintproject.wordpress.com/2013/03/24/establish-a-vnc-connection-to-you r-raspberry-pi-from-a-linux-pc
Linux Overview. Local facilities. Linux commands. The vi (gvim) editor
Linux Overview Local facilities Linux commands The vi (gvim) editor MobiLan This system consists of a number of laptop computers (Windows) connected to a wireless Local Area Network. You need to be careful
AWS running first C++ program
AWS running first C++ program This document describes how edit, compile, link, and run your first linux program using: - Terminal a command line interface to your linux os - Emacs a popular ide for linux
Tutorial 0A Programming on the command line
Tutorial 0A Programming on the command line Operating systems User Software Program 1 Program 2 Program n Operating System Hardware CPU Memory Disk Screen Keyboard Mouse 2 Operating systems Microsoft Apple
Tutorial Guide to the IS Unix Service
Tutorial Guide to the IS Unix Service The aim of this guide is to help people to start using the facilities available on the Unix and Linux servers managed by Information Services. It refers in particular
1 Basic commands. 2 Terminology. CS61B, Fall 2009 Simple UNIX Commands P. N. Hilfinger
CS61B, Fall 2009 Simple UNIX Commands P. N. Hilfinger 1 Basic commands This section describes a list of commonly used commands that are available on the EECS UNIX systems. Most commands are executed by
CPSC 226 Lab Nine Fall 2015
CPSC 226 Lab Nine Fall 2015 Directions. Our overall lab goal is to learn how to use BBB/Debian as a typical Linux/ARM embedded environment, program in a traditional Linux C programming environment, and
An Introduction to the Linux Command Shell For Beginners
An Introduction to the Linux Command Shell For Beginners Presented by: Victor Gedris In Co-Operation With: The Ottawa Canada Linux Users Group and ExitCertified Copyright and Redistribution This manual
University of Toronto
1 University of Toronto APS 105 Computer Fundamentals A Tutorial about UNIX Basics Fall 2011 I. INTRODUCTION This document serves as your introduction to the computers we will be using in this course.
Unix Guide. Logo Reproduction. School of Computing & Information Systems. Colours red and black on white backgroun
Logo Reproduction Colours red and black on white backgroun School of Computing & Information Systems Unix Guide Mono positive black on white background 2013 Mono negative white only out of any colou 2
The structure of Linux. Joachim Jacob 8 and 15 November 2013
The structure of Linux Joachim Jacob 8 and 15 November 2013 Meet your Linux system We'll see how a Linux system is organised into folders into files into partitions Meet your Linux system Follow a along:
A Brief Introduction to UNIX
A Brief Introduction to UNIX Lindsay Kubasik, Geoffrey Lawler, Andrew Hilton Version 1.0 Duke University Computer Science, January 2012 Contents 1 Fundamentals of UNIX 2 1.1 What is UNIX?................................
1. Downloading. 2. Installation and License Acquiring. Xilinx ISE Webpack + Project Setup Instructions
Xilinx ISE Webpack + Project Setup Instructions 1. Downloading The Xilinx tools are free for download from their website and can be installed on your Windowsbased PC s. Go to the following URL: http://www.xilinx.com/support/download/index.htm
QUICK START BASIC LINUX AND G++ COMMANDS. Prepared By: Pn. Azura Bt Ishak
QUICK START BASIC LINUX AND G++ COMMANDS Prepared By: Pn. Azura Bt Ishak FTSM UKM BANGI 2009 Content 1.0 About UBUNTU 1 2.0 Terminal 1 3.0 Basic Linux Commands 3 4.0 G++ Commands 23 1.0 ABOUT UBUNTU Ubuntu
Navigating within the GNU/Linux Filesystem
Navigating within the GNU/Linux Filesystem The purpose of this section is to provide a few basic GNU/Linux commands to aide new users locate areas on the ODU Turing cluster. The commands presented are
Yocto Project Eclipse plug-in and Developer Tools Hands-on Lab
Yocto Project Eclipse plug-in and Developer Tools Hands-on Lab Yocto Project Developer Day San Francisco, 2013 Jessica Zhang Introduction Welcome to the Yocto Project Eclipse plug-in
Cisco Networking Academy Program Curriculum Scope & Sequence. Fundamentals of UNIX version 2.0 (July, 2002)
Cisco Networking Academy Program Curriculum Scope & Sequence Fundamentals of UNIX version 2.0 (July, 2002) Course Description: Fundamentals of UNIX teaches you how to use the UNIX operating system and
A451 - Stellar Astrophysics - Introduction to Linux
A451 - Stellar Astrophysics - Introduction to Linux Most astronomers using PC computers use the Linux operating system for data reduction and analysis. While not (quite) as user friendly as Windows, Linux
MPATE-GE 2618: C Programming for Music Technology. Unit 1.1
MPATE-GE 2618: C Programming for Music Technology Unit 1.1 What is an algorithm? An algorithm is a precise, unambiguous procedure for producing certain results (outputs) from given data (inputs). It is
Using the Dev C++ Compiler to Create a Program
This document assumes that you have already installed the Dev-C++ Compiler on your computer and run it for the first time to setup the initial configuration. If you have not, then follow the steps on the
Unix tutorial. Introduction to Unix. VI, March Page 1
Unix tutorial Introduction to Unix http://linux.oreilly.com/ Page 1 Unix tutorial Outline Basic background in Unix structure Directories and files I (listing, navigation, filenames) Directories and files
TEL2821/IS2150: INTRODUCTION TO SECURITY Lab: Operating Systems and Access Control
TEL2821/IS2150: INTRODUCTION TO SECURITY Lab: Operating Systems and Access Control Version 3.4, Last Edited 9/10/2011 Students Name: Date of Experiment: Read the following guidelines before working in
Tutorial on Linux Basics. KARUNYA LINUX CLUB
Tutorial on Linux Basics KARUNYA LINUX CLUB www.karunya.edu/linuxclub Outline 1. Overview of Linux System 2. Basic Commands 3. Relative & Absolute Path 4. Redirect, Append and Pipe 5. Permission 6. Process
Lab 1: Introduction to the network lab
CSCI 312 - DATA COMMUNICATIONS AND NETWORKS FALL, 2014 Lab 1: Introduction to the network lab NOTE: Be sure to bring a flash drive to the lab; you will need it to save your data. For this and future labs,
Lab 1 Beginning C Program
Lab 1 Beginning C Program Overview This lab covers the basics of compiling a basic C application program from a command line. Basic functions including printf() and scanf() are used. Simple command line
Introduction to the UNIX Operating System and Open Windows Desktop Environment
Introduction to the UNIX Operating System and Open Windows Desktop Environment Welcome to the Unix world! And welcome to the Unity300. As you may have already noticed, there are three Sun Microsystems
Command Line Crash Course For Unix
Command Line Crash Course For Unix Controlling Your Computer From The Terminal Zed A. Shaw December 2011 Introduction How To Use This Course You cannot learn to do this from videos alone. You can learn
Lab Manual. Unix and Linux Programming (Pr) COT-218 and IT-214
Lab Manual Unix and Linux Programming (Pr) COT-218 and IT-214 Lab Instructions Several practicals / programs? Whether an experiment contains one or several practicals /programs One practical / program
Linux commands 12 th Sept. 07 By Fabian
Advanced Systems and Network Course @ UCC Linux commands 12 th Sept. 07 By Fabian 1 Overview UNIX Linux Simple Linux commands Linux text editors 2 UNIX UNIX is an operating system, originally written at
CMSC 216 UNIX tutorial Fall 2010
CMSC 216 UNIX tutorial Fall 2010 Larry Herman Jandelyn Plane Gwen Kaye August 28, 2010 Contents 1 Introduction 2 2 Getting started 3 2.1 Logging in........................................... 3 2.2 Logging
CSIL MiniCourses. Introduction To Unix (I) John Lekberg Sean Hogan Cannon Matthews Graham Smith. Updated on: 2015-10-14
CSIL MiniCourses Introduction To Unix (I) John Lekberg Sean Hogan Cannon Matthews Graham Smith Updated on: 2015-10-14 What s a Unix? 2 Now what? 2 Your Home Directory and Other Things 2 Making a New Directory
Using Linux Six rules of thumb in using Linux EVERYTHING ls -l ls /bin ctrl-d Linux Kernel Shell Command Interpretation shell myfile myfile
Using Linux In this section we cover some background Linux concepts including some general rules of thumb when using Linux, the operating system kernel, the shell command interpreter, and the file system.
Using Keil software with Linux via VirtualBox
Using Keil software with Linux via VirtualBox Introduction The Keil UVision software used to develop programs for ARM based microprocessor systems is designed to run on Microsoft Windows operating systems.
Command-Line Operations : The Shell. Don't fear the command line...
Command-Line Operations : The Shell Don't fear the command line... Shell Graphical User Interface (GUI) Graphical User Interface : displays to interact with the computer - Open and manipulate files and
Linux Labs: mini survival guide
Enrique Soriano, Gorka Guardiola Laboratorio de Sistemas, Grupo de Sistemas y Comunicaciones, URJC 29 de septiembre de 2011 (cc) 2010 Grupo de Sistemas y Comunicaciones. Some rights reserved. This work
Introduction to Operating Systems
Introduction to Operating Systems This sections provides a brief introduction to Windows XP Professional and Knoppix-STD Security Essentials Cookbook 2005 SANS It is important that you familiarize yourself
EVault for Data Protection Manager. Course 361 Protecting Linux and UNIX with EVault
EVault for Data Protection Manager Course 361 Protecting Linux and UNIX with EVault Table of Contents Objectives... 3 Scenario... 3 Estimated Time to Complete This Lab... 3 Requirements for This Lab...
Kernel. What is an Operating System? Systems Software and Application Software. The core of an OS is called kernel, which. Module 9: Operating Systems
Module 9: Operating Systems Objective What is an operating system (OS)? OS kernel, and basic functions OS Examples: MS-DOS, MS Windows, Mac OS Unix/Linux Features of modern OS Graphical operating system
UNIX Commands. COMP 444/5201 Revision 1.4 January 25,
UNIX Commands COMP 444/5201 Revision 1.4 January 25, 2005 1 Contents Shell Intro Command Format Shell I/O Command I/O Command Overview 2 Shell Intro A system program that allows a user to execute: shell
Linux command line. An introduction to the Linux command line for genomics. Susan Fairley
Linux command line An introduction to the Linux command line for genomics Susan Fairley Aims Introduce the command line Provide an awareness of basic functionality Illustrate with some examples Provide
INASP: Effective Network Management Workshops
INASP: Effective Network Management Workshops Linux Familiarization and Commands (Exercises) Based on the materials developed by NSRC for AfNOG 2013, and reused with thanks. Adapted for the INASP Network
Basic Linux Skills. oh, cool
Basic Linux Skills oh, cool 1 who am i? i m cyle i m a systems developer and architect i use linux all day every day i like this kind of stuff 2 why use linux? specifically, a no-gui linux it s fast. so
Creating a Java application using Perfect Developer and the Java Develo...
1 of 10 15/02/2010 17:41 Creating a Java application using Perfect Developer and the Java Development Kit Introduction Perfect Developer has the facility to execute pre- and post-build steps whenever the
Creating a Standard C++ Program in Visual Studio C January 2013
Creating a Standard C++ Program in Visual Studio C++ 10.0 January 2013 ref: http://msdn.microsoft.com/en-us/library/ms235629(v=vs.100).aspx To create a project and add a source file 1 1. On the File menu,
Lab 1: Introduction to C, ASCII ART and the Linux Command Line Environment
.i.-' `-. i..' `/ \' _`.,-../ o o \.' ` ( / \ ) \\\ (_.'.'"`.`._) /// \\`._(..: :..)_.'// \`. \.:-:. /.'/ `-i-->..
TNM093 Practical Data Visualization and Virtual Reality Laboratory Platform
October 6, 2015 1 Introduction The laboratory exercises in this course are to be conducted in an environment that might not be familiar to many of you. It is based on open source software. We use an open
Using the Turbo C++ Integrated Development Environment (IDE)
Chapter 1 Computer Science w/ C++ Name: Guided Lab (v. 2.0) Mr. Ferwerda Using the Turbo C++ Integrated Development Environment (IDE) A. Entering Borland Turbo C++ 3.0: two methods: 1) From Windows, click
Programming for GCSE Topic H: Operating Systems
Programming for GCSE Topic H: Operating Systems William Marsh School of Electronic Engineering and Computer Science Queen Mary University of London Aims Introduce Operating Systems Core concepts Processes
APPLICATION NOTE. How to build pylon applications for ARM
APPLICATION NOTE Version: 01 Language: 000 (English) Release Date: 31 January 2014 Application Note Table of Contents 1 Introduction... 2 2 Steps... 2 1 Introduction This document explains how pylon applications
Linux Command Line Tutorial for Beginners
OpenStax-CNX module: m52751 1 Linux Command Line Tutorial for Beginners David Heleniak This work is produced by OpenStax-CNX and licensed under the Creative Commons Attribution License 4.0 Abstract A basic
An Introduction to Using the Command Line Interface (CLI) to Work with Files and Directories
An Introduction to Using the Command Line Interface (CLI) to Work with Files and Directories Windows by bertram lyons senior consultant avpreserve AVPreserve Media Archiving & Data Management Consultants
How to Move Servant Keeper 6 when Installed in the Wrong Location in Windows Vista or Windows 7
How to Move Servant Keeper 6 when Installed in the Wrong Location in Windows Vista or Windows 7 Servant Keeper should be installed at the root of the C: drive. If you are using Windows Vista or Windows
Getting Started With Linux and Fortran Part 1
Getting Started With Linux and Fortran Part 1 by Simon Campbell [Tux, the Linux Penguin] ASP 3012 (Stars) Computer Tutorial 1 1 Contents 1 What is Linux? 2 2 Booting Into Linux 3 2.1 Password Problems?..........................
Nagios XI Conversion for VirtualBox
The Industry Standard in IT Infrastructure Monitoring Purpose This document is intended to explain how to convert the stock VMware virtual machine image of Nagios XI to a VirtualBox one and load that image
3. What happens if we have 2 unique files file1 file2 and we type mv file1 file2, what happens to:
Prelab 1 Introduction to Linux 1. Review the Linux man pages for chmod, cp, hosts, kill, ls, man, more, mkdir, mv, ping, pwd, rm, rmdir, and tcpdump at http://linux.die.net/man/. Question Sheet for Prelab
Astronomy 480 Linux II Tutorial
Astronomy 480 Linux II Tutorial A BRIEF REVIEW Changing Directories Using Command Lines within a Terminal You can tell where you are in the directory structure by typing pwd which is an abbreviation for
IS L06 Protect Servers and Defend Against APTs with Symantec Critical System Protection
IS L06 Protect Servers and Defend Against APTs with Symantec Critical System Protection Description Lab flow At the end of this lab, you should be able to Discover how to harness the power and capabilities
STATISTICA VERSION 9 STATISTICA ENTERPRISE INSTALLATION INSTRUCTIONS FOR USE WITH TERMINAL SERVER
Notes: STATISTICA VERSION 9 STATISTICA ENTERPRISE INSTALLATION INSTRUCTIONS FOR USE WITH TERMINAL SERVER 1. These instructions focus on installation on Windows Terminal Server (WTS), but are applicable
Introduction to Mac OS X
Introduction to Mac OS X The Mac OS X operating system both a graphical user interface and a command line interface. We will see how to use both to our advantage. Using DOCK The dock on Mac OS X is the
Linux Development Environment Description Based on VirtualBox Structure
Linux Development Environment Description Based on VirtualBox Structure V1.0 1 VirtualBox is open source virtual machine software. It mainly has three advantages: (1) Free (2) compact (3) powerful. At
The BackTrack Successor
SCENARIOS Kali Linux The BackTrack Successor On March 13, Kali, a complete rebuild of BackTrack Linux, has been released. It has been constructed on Debian and is FHS (Filesystem Hierarchy Standard) complaint.
Unix Sampler. PEOPLE whoami id who
Unix Sampler PEOPLE whoami id who finger username hostname grep pattern /etc/passwd Learn about yourself. See who is logged on Find out about the person who has an account called username on this host
New Lab Intro to KDE Terminal Konsole
New Lab Intro to KDE Terminal Konsole After completing this lab activity the student will be able to; Access the KDE Terminal Konsole and enter basic commands. Enter commands using a typical command line
Windows XP Managing Your Files
Windows XP Managing Your Files Objective 1: Understand your computer s filing system Your computer's filing system has three basic divisions: files, folders, and drives. 1. File- everything saved on your
Assignment0: Linux Basics and /proc
Assignment0: Linux Basics and /proc CS314 Operating Systems This project was adapted from Gary Nutt s Excellent Book Kernel Projects for Linux published by Addison-Wesley 2001. You will learn several important
Linux Overview. The Senator Patrick Leahy Center for Digital Investigation. Champlain College. Written by: Josh Lowery
Linux Overview Written by: Josh Lowery The Senator Patrick Leahy Center for Digital Investigation Champlain College October 29, 2012 Disclaimer: This document contains information based on research that
Using the Visual C++ Environment
Using the Visual C++ Environment This guide is eminently practical. We will step through the process of creating and debugging a C++ program in Microsoft Visual C++. The Visual C++ Environment The task
Connecting to Linux Machines
Unix CLI and Some C Goals Today... Getting connected to the Linux machines. Principles of Unix Shell commands. Command line text editing. Makefiles and compiling C programs. Compiling a Linux Kernel. Connecting
ICS 351: Today's plan
ICS 351: Today's plan routing protocols linux commands Routing protocols: overview maintaining the routing tables is very labor-intensive if done manually so routing tables are maintained automatically:
()A Crash Course in Programming with C++ and the Ubuntu O.S. June 8, / 47
A Crash Course in Programming with C++ and the Ubuntu O.S. Dr. Daniel A. Ray MCS Dept UVa-Wise June 8, 2010 ()A Crash Course in Programming with C++ and the Ubuntu O.S. June 8, 2010 1 / 47 Outline What
CSN11121 System Administration and Forensics
CSN11121 System Administration and Forensics Week 2: Introduction/Linux Basics Module Leader: Dr Gordon Russell Lecturers: G. Russell, R.Ludwiniak Aliases: CSN11122 (Distance Learning Version) System Administration
Appendix K Introduction to Microsoft Visual C++ 6.0
Appendix K Introduction to Microsoft Visual C++ 6.0 This appendix serves as a quick reference for performing the following operations using the Microsoft Visual C++ integrated development environment (IDE):
The Tor VM Project. Installing the Build Environment & Building Tor VM. Copyright 2008 - The Tor Project, Inc. Authors: Martin Peck and Kyle Williams
The Tor VM Project Installing the Build Environment & Building Tor VM Authors: Martin Peck and Kyle Williams Table of Contents 1. Introduction and disclaimer 2. Creating the virtualization build environment
Introduction to Unix. Unix tutorial. Unix tutorial. Outline. Basic background in Unix structure
Unix tutorial Introduction to Unix http://linux.oreilly.com/ Page 1 Unix tutorial Outline Basic background in Unix structure Directories and files I (listing, navigation, filenames) Directories and files
Installing Proview on an Windows XP machine
Installing Proview on an Windows XP machine This is a guide for the installation of Proview on an WindowsXP machine using VirtualBox. VirtualBox makes it possible to create virtual computers and allows
Open Source Computational Fluid Dynamics
Open Source Computational Fluid Dynamics An MSc course to gain extended knowledge in Computational Fluid Dynamics (CFD) using open source software. Teachers: Miklós Balogh and Zoltán Hernádi Department
Example of Standard API
16 Example of Standard API System Call Implementation Typically, a number associated with each system call System call interface maintains a table indexed according to these numbers The system call interface
Unix the Bare Minimum
Unix the Bare Minimum Norman Matloff September 27, 2005 c 2001-2005, N.S. Matloff Contents 1 Purpose 2 2 Shells 2 3 Files and Directories 4 3.1 Creating Directories.......................................
Creating a Linux Virtual Machine using Virtual Box
A. Install Virtual Box: Creating a Linux Virtual Machine using Virtual Box 1. Download the Virtualbox installer http://www.virtualbox.org/wiki/downloads 2. Run the installer and have the installer complete.
CS197U: A Hands on Introduction to Unix
CS197U: A Hands on Introduction to Unix Lecture 4: My First Linux System J.D. DeVaughn-Brown University of Massachusetts Amherst Department of Computer Science jddevaughn@cs.umass.edu 1 Reminders After
Lab 0 (Setting up your Development Environment) Week 1
ECE155: Engineering Design with Embedded Systems Winter 2013 Lab 0 (Setting up your Development Environment) Week 1 Prepared by Kirill Morozov version 1.2 1 Objectives In this lab, you ll familiarize yourself
1 Introduction FrontBase is a high performance, scalable, SQL 92 compliant relational database server created in the for universal deployment.
FrontBase 7 for ios and Mac OS X 1 Introduction FrontBase is a high performance, scalable, SQL 92 compliant relational database server created in the for universal deployment. On Mac OS X FrontBase can
LECTURE-7. Introduction to DOS. Introduction to UNIX/LINUX OS. Introduction to Windows. Topics:
Topics: LECTURE-7 Introduction to DOS. Introduction to UNIX/LINUX OS. Introduction to Windows. BASIC INTRODUCTION TO DOS OPERATING SYSTEM DISK OPERATING SYSTEM (DOS) In the 1980s or early 1990s, the operating
BioWin Network Installation
BioWin Network Installation Introduction This document outlines procedures and options for installing the network version of BioWin. There are two parts to the network version installation: 1. The installation
Online Backup Client User Manual
For Mac OS X Software version 4.1.7 Version 2.2 Disclaimer This document is compiled with the greatest possible care. However, errors might have been introduced caused by human mistakes or by other means.
Introduction to MS WINDOWS XP
Introduction to MS WINDOWS XP Mouse Desktop Windows Applications File handling Introduction to MS Windows XP 2 Table of Contents What is Windows XP?... 3 Windows within Windows... 3 The Desktop... 3 The
Installing & Using the APS105 Virtual Machine APS 105F - Computer Fundamentals Fall 2015
1 Installing & Using the APS105 Virtual Machine APS 105F - Computer Fundamentals Fall 2015 I. V IRTUAL M ACHINES This document will show you how to install software on your home computer/laptop that will
Computing at RSI. Computing at RSI. Linux, Athena, and more. RSI 2015 Staff. Research Science Institute Massachusetts Institute of Technology
Computing at RSI Linux, Athena, and more RSI 2015 Staff Research Science Institute Massachusetts Institute of Technology Basics Table of Contents 1 Basics Getting Started Computer Clusters 2 Linux About
1. Product Information
ORIXCLOUD BACKUP CLIENT USER MANUAL LINUX 1. Product Information Product: Orixcloud Backup Client for Linux Version: 4.1.7 1.1 System Requirements Linux (RedHat, SuSE, Debian and Debian based systems such