Section 1(Choose the Correct Answer)
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Desktop Migration and Administration Guide
Red Hat Enterprise Linux 7 Desktop Migration and Administration Guide GNOME 3 desktop migration planning, deployment, configuration, and administration in RHEL 7 Last Updated: 2021-05-05 Red Hat Enterprise Linux 7 Desktop Migration and Administration Guide GNOME 3 desktop migration planning, deployment, configuration, and administration in RHEL 7 Marie Doleželová Red Hat Customer Content Services [email protected] Petr Kovář Red Hat Customer Content Services [email protected] Jana Heves Red Hat Customer Content Services Legal Notice Copyright © 2018 Red Hat, Inc. This document is licensed by Red Hat under the Creative Commons Attribution-ShareAlike 3.0 Unported License. If you distribute this document, or a modified version of it, you must provide attribution to Red Hat, Inc. and provide a link to the original. If the document is modified, all Red Hat trademarks must be removed. Red Hat, as the licensor of this document, waives the right to enforce, and agrees not to assert, Section 4d of CC-BY-SA to the fullest extent permitted by applicable law. Red Hat, Red Hat Enterprise Linux, the Shadowman logo, the Red Hat logo, JBoss, OpenShift, Fedora, the Infinity logo, and RHCE are trademarks of Red Hat, Inc., registered in the United States and other countries. Linux ® is the registered trademark of Linus Torvalds in the United States and other countries. Java ® is a registered trademark of Oracle and/or its affiliates. XFS ® is a trademark of Silicon Graphics International Corp. or its subsidiaries in the United States and/or other countries. MySQL ® is a registered trademark of MySQL AB in the United States, the European Union and other countries. -
ROADS and BRIDGES: the UNSEEN LABOR BEHIND OUR DIGITAL INFRASTRUCTURE Preface
Roads and Bridges:The Unseen Labor Behind Our Digital Infrastructure WRITTEN BY Nadia Eghbal 2 Open up your phone. Your social media, your news, your medical records, your bank: they are all using free and public code. Contents 3 Table of Contents 4 Preface 58 Challenges Facing Digital Infrastructure 5 Foreword 59 Open source’s complicated relationship with money 8 Executive Summary 66 Why digital infrastructure support 11 Introduction problems are accelerating 77 The hidden costs of ignoring infrastructure 18 History and Background of Digital Infrastructure 89 Sustaining Digital Infrastructure 19 How software gets built 90 Business models for digital infrastructure 23 How not charging for software transformed society 97 Finding a sponsor or donor for an infrastructure project 29 A brief history of free and public software and the people who made it 106 Why is it so hard to fund these projects? 109 Institutional efforts to support digital infrastructure 37 How The Current System Works 38 What is digital infrastructure, and how 124 Opportunities Ahead does it get built? 125 Developing effective support strategies 46 How are digital infrastructure projects managed and supported? 127 Priming the landscape 136 The crossroads we face 53 Why do people keep contributing to these projects, when they’re not getting paid for it? 139 Appendix 140 Glossary 142 Acknowledgements ROADS AND BRIDGES: THE UNSEEN LABOR BEHIND OUR DIGITAL INFRASTRUCTURE Preface Our modern society—everything from hospitals to stock markets to newspapers to social media—runs on software. But take a closer look, and you’ll find that the tools we use to build software are buckling under demand. -
Ubuntu Kung Fu
Prepared exclusively for Alison Tyler Download at Boykma.Com What readers are saying about Ubuntu Kung Fu Ubuntu Kung Fu is excellent. The tips are fun and the hope of discov- ering hidden gems makes it a worthwhile task. John Southern Former editor of Linux Magazine I enjoyed Ubuntu Kung Fu and learned some new things. I would rec- ommend this book—nice tips and a lot of fun to be had. Carthik Sharma Creator of the Ubuntu Blog (http://ubuntu.wordpress.com) Wow! There are some great tips here! I have used Ubuntu since April 2005, starting with version 5.04. I found much in this book to inspire me and to teach me, and it answered lingering questions I didn’t know I had. The book is a good resource that I will gladly recommend to both newcomers and veteran users. Matthew Helmke Administrator, Ubuntu Forums Ubuntu Kung Fu is a fantastic compendium of useful, uncommon Ubuntu knowledge. Eric Hewitt Consultant, LiveLogic, LLC Prepared exclusively for Alison Tyler Download at Boykma.Com Ubuntu Kung Fu Tips, Tricks, Hints, and Hacks Keir Thomas The Pragmatic Bookshelf Raleigh, North Carolina Dallas, Texas Prepared exclusively for Alison Tyler Download at Boykma.Com Many of the designations used by manufacturers and sellers to distinguish their prod- ucts are claimed as trademarks. Where those designations appear in this book, and The Pragmatic Programmers, LLC was aware of a trademark claim, the designations have been printed in initial capital letters or in all capitals. The Pragmatic Starter Kit, The Pragmatic Programmer, Pragmatic Programming, Pragmatic Bookshelf and the linking g device are trademarks of The Pragmatic Programmers, LLC. -
Studying the Real World Today's Topics
Studying the real world Today's topics Free and open source software (FOSS) What is it, who uses it, history Making the most of other people's software Learning from, using, and contributing Learning about your own system Using tools to understand software without source Free and open source software Access to source code Free = freedom to use, modify, copy Some potential benefits Can build for different platforms and needs Development driven by community Different perspectives and ideas More people looking at the code for bugs/security issues Structure Volunteers, sponsored by companies Generally anyone can propose ideas and submit code Different structures in charge of what features/code gets in Free and open source software Tons of FOSS out there Nearly everything on myth Desktop applications (Firefox, Chromium, LibreOffice) Programming tools (compilers, libraries, IDEs) Servers (Apache web server, MySQL) Many companies contribute to FOSS Android core Apple Darwin Microsoft .NET A brief history of FOSS 1960s: Software distributed with hardware Source included, users could fix bugs 1970s: Start of software licensing 1974: Software is copyrightable 1975: First license for UNIX sold 1980s: Popularity of closed-source software Software valued independent of hardware Richard Stallman Started the free software movement (1983) The GNU project GNU = GNU's Not Unix An operating system with unix-like interface GNU General Public License Free software: users have access to source, can modify and redistribute Must share modifications under same -
GNU Octave Beginner's Guide
GNU Octave Beginner's Guide Become a profcient Octave user by learning this high-level scientfc numerical tool from the ground up Jesper Schmidt Hansen BIRMINGHAM - MUMBAI GNU Octave Beginner's Guide Copyright © 2011 Packt Publishing All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or transmited in any form or by any means, without the prior writen permission of the publisher, except in the case of brief quotatons embedded in critcal artcles or reviews. Every efort has been made in the preparaton of this book to ensure the accuracy of the informaton presented. However, the informaton contained in this book is sold without warranty, either express or implied. Neither the author, nor Packt Publishing, its dealers, and distributors will be held liable for any damages caused or alleged to be caused directly or indirectly by this book. Packt Publishing has endeavored to provide trademark informaton about all of the companies and products mentoned in this book by the appropriate use of capitals. However, Packt Publishing cannot guarantee the accuracy of this informaton. First published: June 2011 Producton Reference: 2150611 Published by Packt Publishing Ltd. 32 Lincoln Road Olton Birmingham, B27 6PA, UK. ISBN 978-1-849513-32-6 www.packtpub.com Cover Image by John Quick ([email protected]) Credits Author Project Coordinator Jesper Schmidt Hansen Joel Goveya Reviewers Proofreaders Piotr Gawron Lesley Harrison Kenneth Geisshirt Clyde Jenkins Jordi Gutérrez Hermoso Lynda Sliwoski Acquisiton Editor Indexers Usha Iyer Hemangini Bari Tejal Daruwale Development Editor Monica Ajmera Mehta Roger D'souza Graphics Technical Editor Nilesh R. -
Université De Montréal Context-Aware
UNIVERSITE´ DE MONTREAL´ CONTEXT-AWARE SOURCE CODE IDENTIFIER SPLITTING AND EXPANSION FOR SOFTWARE MAINTENANCE LATIFA GUERROUJ DEPARTEMENT´ DE GENIE´ INFORMATIQUE ET GENIE´ LOGICIEL ECOLE´ POLYTECHNIQUE DE MONTREAL´ THESE` PRESENT´ EE´ EN VUE DE L'OBTENTION DU DIPLOME^ DE PHILOSOPHIÆ DOCTOR (GENIE´ INFORMATIQUE) JUILLET 2013 ⃝c Latifa Guerrouj, 2013. UNIVERSITE´ DE MONTREAL´ ECOLE´ POLYTECHNIQUE DE MONTREAL´ Cette th`ese intitul´ee: CONTEXT-AWARE SOURCE CODE IDENTIFIER SPLITTING AND EXPANSION FOR SOFTWARE MAINTENANCE pr´esent´eepar: GUERROUJ Latifa en vue de l'obtention du dipl^ome de: Philosophiæ Doctor a ´et´ed^ument accept´eepar le jury d'examen constitu´ede: Mme BOUCHENEB Hanifa, Doctorat, pr´esidente M. ANTONIOL Giuliano, Ph.D., membre et directeur de recherche M. GUEH´ ENEUC´ Yann-Ga¨el, Ph.D., membre et codirecteur de recherche M. DESMARAIS Michel, Ph.D., membre Mme LAWRIE Dawn, Ph.D., membre iii This dissertation is dedicated to my parents. For their endless love, support and encouragement. iv ACKNOWLEDGMENTS I am very grateful to both Giulio and Yann for their support, encouragement, and intel- lectual input. I worked with you for four years or even less, but what I learned from you will last forever. Giulio, your passion about research was a source of inspiration and motivation for me. Also, your mentoring and support have been instrumental in achieving my goals. Yann, your enthusiasm and guidance have always been a strength for me to keep moving forward. Research would not be as much fun without students and researchers to collaborate with. It has been a real pleasure and great privilege working with Massimiliano Di Penta (University of Sannio), Denys Poshyvanyk (College of William and Mary), and their teams. -
Contents Work
It worked, and it continues to Contents work. Last year, member dues ac- Fifteen years of FSF associate counted for over half of our total members...................1 revenue, and nearly ten times as Finding a free software silver lining much as we received from corpora- tions. But membership from the to the Facebook Cambridge start has been much more than a Analytica scandal ............3 way to donate. Members form a Tech updates, episode 2018: proud community united around A GNUHope................4 the idea that people, in order to be The threat of government-run Digital free, must be in control of the soft- ware they rely on to live their lives. Restrictions Management . 6 Today, we have members in Uber takes software users for a ride over eighty countries. I feel very ..........................8 close to this community—especially On the road with RMS.........9 to the 136 members who have been GNU needs you: How to contribute with us all fifteen years. I've gotten to a GNU project............10 to know their names through stuff- ing thousands of envelopes, ex- Fifteen years of FSF changing many emails, and shaking associate members hands—first at the annual member meetings we held, at the Libre- ast fall marked fifteen years of Lthe FSF's associate membership program. Shortly after, I celebrated my own fifteenth anniversary with the FSF. I've never known an FSF without associate members. The membership program was launched in late 2002 to stabilize the FSF fin- ancially, as some previous sources of support—like sales of software and In March, the FSF celebrated our tenth manuals on physical media—were annual LibrePlanet conference, with over falling out of fashion. -
Annual Report
[Credits] Licensed under Creative Commons Attribution license (CC BY 4.0). All text by John Hsieh and Georgia Young, except the Letter from the Executive Director, which is by John Sullivan. Images (name, license, and page location): Wouter Velhelst: cover image; Kori Feener, CC BY-SA 4.0: inside front cover, 2-4, 8, 14-15, 20-21, 23-25, 27-29, 32-33, 36, 40-41; Michele Kowal: 5; Anonymous, CC BY 3.0: 7, 16, 17; Ruben Rodriguez, CC BY-SA 4.0: 10, 13, 34-35; Anonymous, All rights reserved: 16 (top left); Pablo Marinero & Cecilia e. Camero, CC BY 3.0: 17; Free This report highlights activities Software Foundation, CC BY-SA 4.0: 18-19; Tracey Hughes, CC BY-SA 4.0: 30; Jose Cleto Hernandez Munoz, CC BY-SA 3.0: 31, Pixabay/stevepb, CC0: 37. and detailed financials for Fiscal Year 2016 Fonts: Letter Gothic by Roger Roberson; Orator by John Scheppler; Oswald by (October 1, 2015 - September 30, 2016) Vernon Adams, under the OFL; Seravek by Eric Olson; Jura by Daniel Johnson. Created using Inkscape, GIMP, and PDFsam. Designer: Tammy from Creative Joe. 1] LETTER FROM THE EXECUTIVE DIRECTOR 2] OUR MISSION 3] TECH 4] CAMPAIGNS 5] LIBREPLANET 2016 6] LICENSING & COMPLIANCE 7] CONFERENCES & EVENTS 7 8] LEADERSHIP & STAFF [CONTENTS] 9] FINANCIALS 9 10] OUR DONORS CONTENTS our most important [1] measure of success is support for the ideals of LETTER FROM free software... THE EXECUTIVE we have momentum DIRECTOR on our side. LETTER FROM THE 2016 EXECUTIVE DIRECTOR DEAR SUPPORTERS For almost 32 years, the FSF has inspired people around the Charity Navigator gave the FSF its highest rating — four stars — world to be passionate about computer user freedom as an ethical with an overall score of 99.57/100 and a perfect 100 in the issue, and provided vital tools to make the world a better place. -
Installing a Real-Time Linux Kernel for Dummies
Real-Time Linux for Dummies Jeroen de Best, Roel Merry DCT 2008.103 Eindhoven University of Technology Department of Mechanical Engineering Control Systems Technology group P.O. Box 513, WH -1.126 5600 MB Eindhoven, the Netherlands Phone: +31 40 247 42 27 Fax: +31 40 246 14 18 Email: [email protected], [email protected] Website: http://www.dct.tue.nl Eindhoven, January 5, 2009 Contents 1 Introduction 1 2 Installing a Linux distribution 3 2.1 Ubuntu 7.10 . .3 2.2 Mandriva 2008 ONE . .6 2.3 Knoppix 3.9 . 10 3 Installing a real-time kernel 17 3.1 Automatic (Ubuntu only) . 17 3.1.1 CPU Scaling Settings . 17 3.2 Manually . 18 3.2.1 Startup/shutdown problems . 25 4 EtherCAT for Unix 31 4.1 Build Sources . 38 4.1.1 Alternative timer in the EtherCAT Target . 40 5 TUeDACs 43 5.1 Download software . 43 5.2 Configure and build software . 44 5.3 Test program . 45 6 Miscellaneous 47 6.1 Installing ps2 and ps4 printers . 47 6.1.1 In Ubuntu 7.10 . 47 6.1.2 In Mandriva 2008 ONE . 47 6.2 Configure the internet connection . 48 6.3 Installing Matlab2007b for Unix . 49 6.4 Installing JAVA . 50 6.5 Installing SmartSVN . 50 6.6 Ubuntu 7.10, Gutsy Gibbon freezes every 10 minutes for approximately 10 sec 51 6.7 Installing Syntek Semicon DC1125 Driver . 52 Bibliography 55 A Menu.lst HP desktop computer DCT lab WH -1.13 57 i ii CONTENTS Chapter 1 Introduction This document describes the steps needed in order to obtain a real-time operating system based on a Linux distribution. -
GNOME 3.12 Gnome 3.12 Do You Have a Shiny Touchscreen Laptop? Ben Everard Thinks He May Have Found the Right Desktop Environment for You
REVIEWS GNOME 3.12 Gnome 3.12 Do you have a shiny touchscreen laptop? Ben Everard thinks he may have found the right desktop environment for you. nome 3.12 is the latest stable incarnation of has received an overhaul and is getting closer in terms DATA the Gnome 3 desktop environment, which of function to the Ubuntu Software Centre, which in includes the Gnome Shell desktop and a range our opinion is the best of such applications for Linux. Web G www.gnome.org of core applications, most of which have seen some It still has a little way to go, but it’s looking good so far. Developer form of improvement. Support for high resolution (HiDPI) screens is The Gnome Project One of these integrated apps is the Videos significantly better than in 3.10, and it’s certainly worth Price application, which has been given a thoroughly taking a look at if you’re struggling to get the best out Free under the GPL modern look with floating controls and links to online of your expensive monitor. This comes as the Gnome video sources. In fact, integration with online services team have been doing excellent work in making the seems to be a focus point for the Gnome team at the desktop look more beautiful. We may even go so far moment. Support for the Pocket app, which is a way as to say that Gnome 3.12 has the most attractive for users to save online content for later perusal, has default state of any Linux desktop. -
How to Modify PDF Documents? Seth Kenlon
Modifying PDFs | Linux Starter Kit How to modify PDF documents? Seth Kenlon he Portable Document Format, or PDF, Evince is a document standard developed by As a part of the GNOME Desktop Environ- TAdobe to help ensure that when a user ment (which Ubuntu’s Unity uses as its base), prints, they get exactly what they see on the Evince is the default PDF viewer on Ubuntu screen. They are used as “pre-flight” tests Linux. It allows you to do all of the usual PDF in graphics design, or as convenient ways to things like read, rotate, resize for viewing, sent documents (with embedded fonts and and well as a few advanced features. graphics) across a network. One problem with PDFs is that there PDFs also get abused quite a lot; they are many different ways to create them but are often considered an e-book format even not much of a way to tell what feature set a though they don’t feature the re-sizing and particular document actually contains. For re-flowing capabilities of true e-book formats instance, it’s possible to embed text into a like e-pub. PDFs are, as their name states, scanned set of images in a PDF (using OCR meant to be digital versions of paper with all technology), but not everyone does this. of its advantages as well as disadvantages. So you might open one PDF document of a Sometimes you’ll a need to modify PDFs. scanned text book and discover that Evince Adobe itself successfully pushed PDF as a can highlight and copy all of the text on a universal, cross-platform standardized format, page. -
Official User's Guide
Official User Guide Linux Mint 18 Cinnamon Edition Page 1 of 52 Table of Contents INTRODUCTION TO LINUX MINT ......................................................................................... 4 HISTORY............................................................................................................................................4 PURPOSE...........................................................................................................................................4 VERSION NUMBERS AND CODENAMES.....................................................................................................5 EDITIONS...........................................................................................................................................6 WHERE TO FIND HELP.........................................................................................................................6 INSTALLATION OF LINUX MINT ........................................................................................... 8 DOWNLOAD THE ISO.........................................................................................................................8 VIA TORRENT...................................................................................................................................9 Install a Torrent client...............................................................................................................9 Download the Torrent file.........................................................................................................9