Linux Magazine Calendar 2011
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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. -
Open Source Projects As Incubators of Innovation
RESEARCH CONTRIBUTIONS TO ORGANIZATIONAL SOCIOLOGY AND INNOVATION STUDIES / STUTTGARTER BEITRÄGE ZUR ORGANISATIONS- UND INNOVATIONSSOZIOLOGIE SOI Discussion Paper 2017-03 Open Source Projects as Incubators of Innovation From Niche Phenomenon to Integral Part of the Software Industry Jan-Felix Schrape Institute for Social Sciences Organizational Sociology and Innovation Studies Jan-Felix Schrape Open Source Projects as Incubators of Innovation. From Niche Phenomenon to Integral Part of the Software Industry. SOI Discussion Paper 2017-03 University of Stuttgart Institute for Social Sciences Department of Organizational Sociology and Innovation Studies Seidenstr. 36 D-70174 Stuttgart Editor Prof. Dr. Ulrich Dolata Tel.: +49 711 / 685-81001 [email protected] Managing Editor Dr. Jan-Felix Schrape Tel.: +49 711 / 685-81004 [email protected] Research Contributions to Organizational Sociology and Innovation Studies Discussion Paper 2017-03 (May 2017) ISSN 2191-4990 © 2017 by the author(s) Jan-Felix Schrape is senior researcher at the Department of Organizational Sociology and Innovation Studies, University of Stuttgart (Germany). [email protected] Additional downloads from the Department of Organizational Sociology and Innovation Studies at the Institute for Social Sciences (University of Stuttgart) are filed under: http://www.uni-stuttgart.de/soz/oi/publikationen/ Abstract Over the last 20 years, open source development has become an integral part of the software industry and a key component of the innovation strategies of all major IT providers. Against this backdrop, this paper seeks to develop a systematic overview of open source communities and their socio-economic contexts. I begin with a recon- struction of the genesis of open source software projects and their changing relation- ships to established IT companies. -
How Free Become Open and Everything Else Under the Sun
This article was published as the featured article in the Journal Media/Culture here: http://journal.media-culture.org.au/0406/02_Coleman-Hill.php How Free Become Open and Everything Else Under the Sun Biella Coleman and Benjamin Mako Hill Abstract: Free and Open Source Software (FOSS) has been adopted as a political tool by leftist activists. At the same time, it has been embraced by large corporations to extend profits and has been criticized as an integral force in late capitalism. It has been adopted by members of the growing Commons movement as a model for limiting the power of capitalism. This essay attempts to confront the variability of these relationships through a cursory analysis of each field and through an look at FOSS philosophy and practice. It argues that Free Software exists as a politically agnostic field of practice--built on and through a broadly defined philosophy. It analyzes the way that this philosophy is well suited for the spread of FOSS technologies and its translation into the terms of radically different, even oppositional, social and political movements. Author Bios and Contact Information Benjamin "Mako" Hill is a Free and Open Source Software developer and advocate. He is a director of Software in the Public Interest and a member of the Debian project -- by most accounts the single largest Free Software project. In addition to volunteer and professional Free Software work, Hill writes and speaks extensively on issues of free software, intellectual property, collaboration, and technology. email: [email protected] Biella Coleman is a cultural anthropologist from the University of Chicago currently writing her dissertation on the ethical dynamics and political implications of the Free and Open Source movement. -
Freebsd Opengroupware - English
FreeBSD OpenGroupware - English FreeBSD As Basis For OpenGroupware.org PostgreSQL As Database FreeBSD can currently look back on a history of over 30 PostgreSQL, like BSD, originated at the University of Ca- years. It originated at the University of Berkeley and lifornia and is also distributed under the BSD license. It's FreeBSD evolved over a few intermediate steps into the project one of the oldest and most advanced object-relational founded in 1993 called FreeBSD. The supported architec- database management systems (ORDBMS) in the realm tures are the following: i386, amd64, Alpha, Itanium, of free software and looks back on a development of OpenGroupware.org SPARC, PPC (Mac) and others. over 15 years. PostgreSQL is largely conforming to the FreeBSD has very good support for multiprocessor sys- SQL92/SQL99 standards, that means that all functions in The ideal solution for professional the standards are available and behave as defined; that tems (SMP) and is distributed under the BSD license team communication on the Internet, which grants the user nearly every freedom and is free is not always the case with some commercial and non- commercial SQL database systems. of cost. Apart from having to name the origins of the with FreeBSD and PostgreSQL code, the user may use it in any which way he or she pleases. FreeBSD is a gift to humanity, we are pleased when you use it! FreeBSD has not only got many features, it also has a What is a groupware solution? huge amount of free and open software in its so-called Ports Collection. -
Operated by Triad National Security, LLC for the U.S. Department of Energy's NNSA Container Mythbusters
Operated by Triad National Security, LLC for the U.S. Department of Energy's NNSA Container Mythbusters Debunking the Nonsense, Dissecting the Misconceptions, and Distilling the Facts of High-Performance Containering Michael Jennings (@mej0) – [email protected] Platforms Team Lead, HPC Systems Group Los Alamos National Laboratory HPC/AI Advisory Council 2019 Swiss Conference HPCXXL 2019 Winter Meeting Lugano, Switzerland Wednesday, 3 April 2019 Operated by Triad National Security, LLC for the U.S. Department of Energy's NNSA UNCLASSIFIED LA-UR-19-XXXXX Los Alamos National Laboratory Introduction • Established in 1943 as “Site Y” of the Manhattan Project • Mission: To solve National Security challenges through Scientific Excellence • One of the largest science and technology institutes in the world, conducting multidisciplinary research in fields such as national security, space exploration, renewable energy, medicine, nanotechnology, and supercomputing. • Funded primarily by the Department of Energy, we also do extensive work for/with the Departments of Defense and Homeland Security, the Intelligence Community, et al. • Our strategy reflects US government priorities including nuclear security, intelligence, defense, emergency response, nonproliferation, counterterrorism, and more. • We help to ensure the safety, security, and effectiveness of the US nuclear stockpile. • Since 1992, the United States no longer performs full-scale testing of nuclear weapons. This has necessitated continuous, ongoing leadership in large-scale simulation capabilities -
Software Wars, Business Strategies and IP Litigation
Software Wars, Business Strategies and IP Litigation Immediately after Oracle America filed a patent infringement suit against Google Inc. in August 2010 the trade press labelled this a “software war.” Their interest was a trial featuring Oracle’s “star” counsel David Boies. In mid-January often cited Florian Mueller of NoSoftwarePatents, wrote “Google is patently too weak to protect Android—Google’s cell phone software.”1 (On April 4 Lead bidder Google offered $900 million for Nortel’s 6,000 patents and applications. A decision is expected in June}. By the end of March he had counted 39 patent infringement suits against Google.2 Whether Oracle wins Oracle v Google or not, Oracle and IBM may become losers. It is important that Oracle not alienate the software development community or its customers as it attempts to monetise the assets from the Sun Microsystems—now Oracle America— acquisition. The Oracle v. Google complaint was carefully targeted at Google’s Android software, avoiding the appearance of monetising the Java language and platform itself. The Android software was developed as open source in conjunction with the Open Handset Alliance. Android's mobile operating system is based on a modified version of the Linux kernel, subject to Linux patents. Google published all of the computer code under an Apache Software Foundation License.3 This license is royalty-free and places no restrictions on derivative products or commercial use. Based on IDC market share estimates by the fourth quarter of 2010, Android phones had 39% of the market. An Oracle asset gained through the acquisition of Sun was the OpenOffice open-source software—one of the only remaining substantial “competitors” to Microsoft’s document processing applications. -
Introduction to Linux
Presentation to U3A - Linux Introduction 8 June 2019 – Terry Schuster - [email protected] What is Linux? https://en.wikipedia.org/wiki/Linux https://www.iotforall.com/linux-operating-system-iot-devices/ In simple terms, Linux is an operating system which was developed to be a home-built version of UNIX, one of the first operating systems which could be run on different brands of mainframe computers with quite different types of hardware. Linux has developed to the extent that it is the leading operating system on servers and other big iron systems such as mainframe computers, and the only OS used on TOP500 supercomputers (since November 2017, having gradually eliminated all competitors). It is used by around 2.3 percent of desktop computers. The Chromebook, which runs the Linux kernel-based Chrome OS, dominates the US K–12 education market. In the mid 2000’s, Linux was quickly seen as a good building block for smartphones, as it provided an out- of-the-box modern, full-featured Operating System with very good device driver support, and that was considered both scalable for the new generation of devices and had the added benefit of being royalty free. It is now becoming very common in IoT devices, such as smart watches/refrigerators, home controllers, etc. etc. BTW, Tux is a penguin character and the official brand character of the Linux kernel. Originally created as an entry to a Linux logo competition, Tux is the most commonly used icon for Linux, although different Linux distributions depict Tux in various styles. The character is used in many other Linux programs and as a general symbol of Linux. -
Where in the World Are We?
Community Notebook Cache Where in the World are We? Magazines, editors, and s I write this month’s column, You don’t have to several of my colleagues are at wait for an invitation to volunteer at an authors coming to a city near LinuxTag in Berlin [1], just one event – if you see an event that looks in- of the many international events teresting, email the organizers and offer you! By Rikki Kite A we help sponsor and support. Although to help. we can’t attend every event, we are able to be at quite a few each year, and some- Help a Buddy Move times we’re in two places at once. While Have you helped someone move to my colleagues report from LinuxTag, I’ll Linux and open source? I recently wrote be attending SouthEast LinuxFest (SELF) about introducing a friend to Knoppix in Spartanburg, South Carolina [2]. and Ubuntu [5], and maddog followed Events aren’t just an opportunity for up with a blog post of his own [6]. We’d us to hand out free magazines. We also love to hear your additions to our lists get a chance to meet with our authors, and about your moving experiences. such as Dmitri Popov at Lin uxTag and Joe “Zonker” Brockmeier, Amber Graner, Write for Us! maddog, and Jono Bacon at SELF. Events If you haven’t written for us before but are a great way to get feedback from our have an idea for an article, check out our readers and to stay on top of the latest writer's guidelines and send us your pro- news and trends in open source. -
SUSE Linux Enterprise Server 11 SP4 System Analysis and Tuning Guide System Analysis and Tuning Guide SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server 11 SP4 System Analysis and Tuning Guide System Analysis and Tuning Guide SUSE Linux Enterprise Server 11 SP4 Publication Date: September 24, 2021 SUSE LLC 1800 South Novell Place Provo, UT 84606 USA https://documentation.suse.com Copyright © 2006– 2021 SUSE LLC and contributors. All rights reserved. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or (at your option) version 1.3; with the Invariant Section being this copyright notice and license. A copy of the license version 1.2 is included in the section entitled “GNU Free Documentation License”. For SUSE trademarks, see http://www.suse.com/company/legal/ . All other third party trademarks are the property of their respective owners. A trademark symbol (®, ™ etc.) denotes a SUSE or Novell trademark; an asterisk (*) denotes a third party trademark. All information found in this book has been compiled with utmost attention to detail. However, this does not guarantee complete accuracy. Neither SUSE LLC, its aliates, the authors nor the translators shall be held liable for possible errors or the consequences thereof. Contents About This Guide xi 1 Available Documentation xii 2 Feedback xiv 3 Documentation Conventions xv I BASICS 1 1 General Notes on System Tuning 2 1.1 Be Sure What Problem to Solve 2 1.2 Rule Out Common Problems 3 1.3 Finding the Bottleneck 3 1.4 Step-by-step Tuning 4 II SYSTEM MONITORING 5 2 System Monitoring Utilities 6 2.1 Multi-Purpose Tools 6 vmstat 7 -
Praise for the Official Ubuntu Book
Praise for The Official Ubuntu Book “The Official Ubuntu Book is a great way to get you started with Ubuntu, giving you enough information to be productive without overloading you.” —John Stevenson, DZone Book Reviewer “OUB is one of the best books I’ve seen for beginners.” —Bill Blinn, TechByter Worldwide “This book is the perfect companion for users new to Linux and Ubuntu. It covers the basics in a concise and well-organized manner. General use is covered separately from troubleshooting and error-handling, making the book well-suited both for the beginner as well as the user that needs extended help.” —Thomas Petrucha, Austria Ubuntu User Group “I have recommended this book to several users who I instruct regularly on the use of Ubuntu. All of them have been satisfied with their purchase and have even been able to use it to help them in their journey along the way.” —Chris Crisafulli, Ubuntu LoCo Council, Florida Local Community Team “This text demystifies a very powerful Linux operating system . in just a few weeks of having it, I’ve used it as a quick reference a half dozen times, which saved me the time I would have spent scouring the Ubuntu forums online.” —Darren Frey, Member, Houston Local User Group This page intentionally left blank The Official Ubuntu Book Sixth Edition This page intentionally left blank The Official Ubuntu Book Sixth Edition Benjamin Mako Hill Matthew Helmke Amber Graner Corey Burger With Jonathan Jesse, Kyle Rankin, and Jono Bacon Upper Saddle River, NJ • Boston • Indianapolis • San Francisco New York • Toronto • Montreal • London • Munich • Paris • Madrid Capetown • Sydney • Tokyo • Singapore • Mexico City Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. -
Linux Games Page 1 of 7
Linux Games Page 1 of 7 Linux Games INTRODUCTION such as the number of players and the size of the map, then you start the game. Once the game is running clients may Hello. My name is Andrew Howlett. I've been using Linux join the game. Clients connect to the game using TCP/IP, since 1997. In 2000 I cutover to Linux for all my projects, so it is very easy to play multi-player games over the except I dual-booted Windows to play games. I like to play Internet. Like many Free games, clients are available for computer games. About a year ago I stopped dual booting. many platforms, including Windows, Amiga and Now I play computer games under Linux. The games I Macintosh. So there are lots of players out there. If you play can be divided into four groups: Free Games, native don't want to play against other humans, then Freeciv linux commercial games, Windows Emulated games, and includes some nasty AIs. Win4Lin enabled games. This presentation will demonstrate games from each of these four groups. BZFlag Platform BZFlag is a tank combat game along the same lines as the old BattleZone game. Like FreeCiv, BZFlag uses a client/ Before I get started, a little bit about my setup so you can server architecture over TCP/IP networks. Unlike FreeCiv, relate this to whatever you are running. This is a P3 900 the game contains no AIs – you must play this game MHz machine. It has a Crystal Sound 4600 sound card and against other humans (? entities ?) over the Internet. -
60 External USB Hard Drive KNOW-HOW 60
KNOW-HOW Ask Klaus! ASK KLAUS! during unmounting, and lost data results I edit an existing script that already on a frequent basis when I disconnect comes with Fedora 7 (as used by the the device. desktop), to resolve the problem? Or is The drive heads are not stopped ei- this behavior compiled in? Klaus Knopper is the creator of ther, and a strange whirring chirp sound I believe the “eject” feature used by Knoppix and co-founder of the occurs when unplugging the drive while Gnome is only meant for flash memory the platters are still spinning. drives such as USB keys, where there is LinuxTag expo. He currently I searched Google and found a shell no concept of flushing the data in RAM script to properly unmount the drive, to the magnetic storage medium and works as a teacher, program- and it uses a tool called sdparm to sync stopping the heads, and hence it is a mer, and consultant. If you have and stop the drive heads before physi- rather simple solution for unmounting cally disconnecting the USB hard drive. I that is not suitable for external portable a configuration problem, or if did not have sdparm installed by default hard drives. from my Fedora 7 distribution (obtained Thanks in advance for considering this you just want to learn more through a Linux Magazine DVD) and Linux hardware challenge. about how Linux works, send had to search and install the tool myself using the package manager. (Zenity mes- The quite long script you sent your questions to: sage boxes also had to be installed for can be reduced to (more or less) this script.) this skeleton: klaus@linux-magazine.