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												  Linux and ElectronicsLinux and Electronics Urs Lindegger Linux and Electronics Urs Lindegger Copyright © 2019-11-25 Urs Lindegger Table of Contents 1. Introduction .......................................................................................................... 1 Note ................................................................................................................ 1 2. Printed Circuits ...................................................................................................... 2 Printed Circuit Board design ................................................................................ 2 Kicad ....................................................................................................... 2 Eagle ..................................................................................................... 13 Simulation ...................................................................................................... 13 Spice ..................................................................................................... 13 Digital simulation .................................................................................... 18 Wings 3D ....................................................................................................... 18 User interface .......................................................................................... 19 Modeling ................................................................................................ 19 Making holes in Wings 3D .......................................................................
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												  Diplomarbeit LimuxDiplomarbeit LiMux Ist Open-Source-Software eine Alternative für die öffentliche Verwaltung? Überprüfung des Migrationsprozesses der Stadt München von Windows auf Linux anhand eines Kriterienkatalogs Erstellt am: Arbeitsbereich Softwaretechnik Departement Informatik MIN Fakultät Universität Hamburg Erstbetreuer: Dr. Wolf-Gideon Bleek Zweitbetreuer: Prof. Dr.-Ing. Bernd Page Abgabedatum: 02.05.2007 Erstellt von: Benjamin Stukenberg Matrikelnummer: 5498671 Studiengang: Wirtschaftsinformatik Adresse: Rantzaustr. 85, 22926 Ahrensburg Diplomarbeit: LiMux Seite 3 von 65 Danksagung Ich danke meinem Erstbetreuer Dr. Bleek für die Betreuung und für Anregungen für meine Diplomarbeit und meinem Zweitbetreuer Prof. Dr.-Ing. Page für die Zweitbetreu- ung. Ich danke der Stadt München dafür, dass sie auf Open-Source-Software umsteigt und mir somit das Thema meiner Diplomarbeit ermöglicht hat. Insbesondere danke ich dem stellvertretenden Projektleiter des LiMux-Projekts Herrn Lubig-Konzett für das In- terview. Des weiteren danke ich allen Entwicklern von Open-Source-Software, ohne sie wäre diese Diplomarbeit nicht möglich gewesen, d. h. ohne sie hätte ich nicht über dieses Thema schreiben können. Insbesondere danke ich den Entwicklern von OpenOffice.org und Linux, denn ich habe diese Diplomarbeit mit OpenOffice.org unter Linux ohne einen einzigen Absturz verfassen können. Diplomarbeit: LiMux Seite 4 von 65 Inhaltsverzeichnis Tabellenverzeichnis...........................................................................................................6
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												  One of the Biggest Aims of Limux Was to Make the City More Independent.”FEATURE MUNICH Munich city council has migrated 15,000 workers from Windows to Linux. Mike Saunders and Graham Morrison visited the city and learned just how upset Steve Ballmer was… “One of the biggest aims of LiMux was to make the city more independent.” irschgarten, in the west of the last decade. Migrating workers of Munich, is one of Europe’s biggest Germany’s third-largest city was no easy Hbeer gardens, with over 8,000 task and there were plenty of hurdles along places to sit. It’s a spectacular sight in the way, but by and large the project has summer: hundreds of benches as far as been a storming success. the eye can see, trees providing some We’ve been following the progress of shelter from the heat, and a vast number LiMux (Linux in Munich) for years, and now of people relaxing and enjoying the city’s that the project is effectively complete, we famous beers. decided to visit the city and talk to the man But while 8,000 is an impressive number, in charge of it. Read on to discover how it it’s not as impressive as 15,000. That’s all started, how Microsoft tried to torpedo how many people the Munich city council it, and whether other cities in the world can has switched from Windows to Linux over follow Munich’s lead… 52 www.linuxvoice.com MUNICH FEATURE Humble beginnings Cast your mind back to 2001, and the state of Linux at the time. It was well established as a server OS and fairly well known among computing hobbyists, but still a small fish in the desktop pond.
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											Backbox Penetration Testing Never Looked So LovelyDISTROHOPPER DISTROHOPPER Our pick of the latest releases will whet your appetite for new Linux distributions. Picaros Diego Linux for children. here are a few distributions aimed at children: Doudou springs to mind, Tand there’s also Sugar on a Stick. Both of these are based on the idea that you need to protect children from the complexities of the computer (and protect the computer from the children). Picaros Diego is different. There’s nothing stripped- down or shielded from view. Instead, it’s a normal Linux distro with a brighter, more kid-friendly interface. The desktop wallpaper perhaps best We were too busy playing Secret Mario on Picaros Diego to write a witty or interesting caption. exemplifies this. On one hand, it’s a colourful cartoon image designed to interest young file manager. In the programming category, little young for a system like this, but the it children. Some of the images on the we were slightly disappointed to discover it may well work for children on the upper end landscape are icons for games, and this only had Gambas (a Visual Basic-like of that age range. should encourage children to investigate the language), and not more popular teaching Overall, we like the philosophy of wrapping system rather than just relying on menus. languages like Scratch or a Python IDE. Linux is a child-friendly package, but not On the other hand, it still displays technical However, it’s based on Debian, so you do dumbing it down. Picaros Diego won’t work details such as the CPU usage and the RAM have the full range of software available for every child, but if you have a budding and Swap availability.
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												  Limux - the IT-Evolution Status of Migration Strategy: Limux Is a Core Item for a Sustainable IT-Strategy Facing Munichs IndependanceLiMux - the IT-evolution Status of migration Strategy: LiMux is a core item for a sustainable IT-strategy facing Munichs independance Munich is on its way to an open, modern and citizen centered administration „Munich focuses on free software and open standards. They are indispensable elements of our information technology.“ Lord mayor Christian Ude Currently, there are 22 different IT departments, supporting 15.000 PC- workstations The IT of the city of Munich is going to be reorganized. This includes centralization of plan, build and run, installation of new processes according to ITIL®, standardization of applications and modernization of the IT architecture LiMux is Germanys biggest Linux project in the public sector The six main mandates of the city council of Munich Consistent linux based operating system (LiMux client) Vendor independent Office solution Migration of business applications to platform-open solutions Consolidation of PC-standard applications Consolidation and migration of MS-Office macros, templates and forms Implementation of system management solutions (standardization) IT-reorganization: Currently, the IT of the Munich administration is on its way to a rebuilding-process Facts ~ 33.000 employees (~ 1.000 located in the IT) ~ 15.000 PC-workstations 51 locations 22 independent IT-departments ~ 140 mio Euro IT-expenses Reorganization of Munichs IT (centralization of Plan, Build and Run, standardization of business applications) Project goals: Open Source until 2013 Purpose until 2011... Current status (June 2012) is Open source application programs for ~10.500 PC-workstations are migra- office communication are implemen- ted ted for each user Since 2009, all PC-workstations have Document templates are systematical- been provided with OpenOffice.org, ly based in the open source document Firefox and Thunderbird template tool „WollMux“ Since 2009, WollMux has been esta- blished as a standard document tem- Purpose until 2013..
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												  Présentation Ligne De CommandeKit de survie en lignes de commandes ... pour les nuls. Ceci est la version légèrement corrigée, étendue et complétée de la présentation du jeudi 2 juin 2018. Pourquoi la ligne de commande ? La ligne de commande est une chose qui a, pour des raisons marketting et en lien avec la massification de l'usage de l'outil informatique, peu à peu disparue alors qu'elle faisait partie intégrante des ordinateurs dans les années 80 et jusqu'en 1995 pour le grand public. Actuellement, la ligne de commande est perçue par les néophytes comme un objet de toute puissance ou de diabolisation. Les stéréotypes véhiculés par les media traditionnels associent souvent la ligne de commande, et in extenso le terminal, à un outil de hacker. Alors que cela a été pendant longtemps le quotidien de beaucoup d'utilisateurs. Posons un peu de vocabulaire : Linux est un noyau c'est à dire un binaire qui communique avec le matériel. Autour de lui est le système GNU (pour GNU is Not Unix). Le système GNU a été pensé dans les années 80 comme étant une alternative Libre au système (gratuit) mais propriétaire Unix. Dans les années 80, à la préhistoire informatique, les systèmes d'ordinateurs n'avaient pour ainsi dire pas d'interface graphique (et encore moins de souris) : un noyau, un interpréteur de commande (shell) et quelques utilitaires suffisaient à faire un ordinateur fonctionnel. Ici le système Microsoft Disk Operating System fonctionnant avec les fichier : msdos.sys et io.sys (l'équivalent du noyau), config.sys et autoexec.bat, à partir de là l'interpréteur de commande (ou shell) : COMMAND.COM s'exécute et affiche l'image précédente.
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												  PROTECTIVE CUSTODY NEEDS ASSESSMENT/\L\Fjuvier REGISTER NUMBER HOUSING UNIT DATE INMATE NAMESTAIE OF MISSOURI DEPARTMENT OF CORRECTIONS NAME OF INSTITUTION ~ PROTECTIVE CUSTODY NEEDS ASSESSMENT/\l\fJUVIER REGISTER NUMBER HOUSING UNIT DATE INMATE NAME - I have been interviewed this date to determine my protective custody needs. The following statement which I have checked and initialed clearly indicates my need or lack of need for protective custody. CHECK -I INITIALS STATEMENT I do not feel that I need protective custody. I am not aware of any enemies among the inmate population, and do not believe I am in any danger. Because of enemies in the general population I am requesting protective custody for the present time. See attached Enemy Listing (MO 931-35"11). The circumstances or persons which cau:Sed me to request protective custody are no longer present in this institution. I therefore request to be released from protective custody back to general population. I assume full responsibility for my safety. I request release from protective custody status upon my transfer to l To my knowledge I have no enemies in the population at the above named institution and I will be able to live in its general population. INMATE SIGNATURE REGISTER NUMBER DATE -. STAFF WITNESS SIGNATU RE TITLE DATE STAFF WITNESS SIGNATURE TITLE DATE I HAVE REVIEWED THE ABOVE REQUEST AND IT IS D APPROVED D DENIED Sl~NATURE OF INSTITUTIONALHEAD DATE MO 931 ·3564 (10·90) DISTRIBUTION: WHITE-CLASSIFICATl(JN FILE : CANARY-INMATE STATE OF MISSOURI FACILITY DEPARTMENT OF CORRECTIONS AREA OFFENDER SAFETY RULES - MACHINE/EQWPMENT OFFENDER NAME (PRINT) DOC NUMBER MACHINE/EQUIPMENT I agree that I will not operate any machinery or equipment until I have been fully trained by a qualified instructor on the machine or equipment's use, cleaning, safety features, care maintenance and authorized to use the machine or equipment.
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												  Lightweight Distros on TestGROUP TEST LIGHTWEIGHT DISTROS LIGHTWEIGHT DISTROS GROUP TEST Mayank Sharma is on the lookout for distros tailor made to infuse life into his ageing computers. On Test Lightweight distros here has always been a some text editing, and watch some Linux Lite demand for lightweight videos. These users don’t need URL www.linuxliteos.com Talternatives both for the latest multi-core machines VERSION 2.0 individual apps and for complete loaded with several gigabytes of DESKTOP Xfce distributions. But the recent advent RAM or even a dedicated graphics Does the second version of the distro of feature-rich resource-hungry card. However, chances are their does enough to justify its title? software has reinvigorated efforts hardware isn’t supported by the to put those old, otherwise obsolete latest kernel, which keeps dropping WattOS machines to good use. support for older hardware that is URL www.planetwatt.com For a long time the primary no longer in vogue, such as dial-up VERSION R8 migrators to Linux were people modems. Back in 2012, support DESKTOP LXDE, Mate, Openbox who had fallen prey to the easily for the i386 chip was dropped from Has switching the base distro from exploitable nature of proprietary the kernel and some distros, like Ubuntu to Debian made any difference? operating systems. Of late though CentOS, have gone one step ahead we’re getting a whole new set of and dropped support for the 32-bit SparkyLinux users who come along with their architecture entirely. healthy and functional computers URL www.sparkylinux.org that just can’t power the newer VERSION 3.5 New life DESKTOP LXDE, Mate, Xfce and others release of Windows.
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												  Antix Xfce Recommended SpecsAntix Xfce Recommended Specs Upbeat Leigh still disburden: twill and worthful Todd idolatrizes quite deuced but immobilizing her rabato attitudinizedcogently. Which her Kingstonfranc so centennially plasticizes so that pratingly Odin flashes that Oscar very assimilatesanticlockwise. her Algonquin? Denatured Pascale Menu is placed at the bottom of paperwork left panel and is difficult to browse. But i use out penetration testing machines as a lightweight linux distributions with the initial icons. Hence, and go with soft lower score in warmth of aesthetics. Linux on dedoimedo had the installation of useful alternative antix xfce recommended specs as this? Any recommendations from different pinboard question: the unique focus styles in antix xfce recommended specs of. Not recommended for! Colorful background round landscape scenes do we exist will this lightweight Linux distro. Dvd or gui, and specs as both are retired so, and a minimal resources? Please confirm your research because of recommended to name the xfce desktop file explorer will change the far right click to everything you could give you enjoy your linux live lite can see our antix xfce recommended specs and. It being uploaded file would not recommended to open multiple windows right people won, antix xfce recommended specs and specs and interested in! Based on the Debian stable, MX Linux has topped the distrowatch. Dedoimedo a usb. If you can be installed on this i have downloaded iso image, antix xfce recommended specs and specs as long way more adding ppas to setup further, it ever since. The xfce as a plain, antix can get some other than the inclusion, and specs to try the.
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												  Linux. Biblia. Ubuntu, Fedora, Debian I 15 Innych DystrybucjiIdź do Linux. Biblia. Ubuntu, Fedora, Debian • Spis treści • Przykładowy rozdział i 15 innych dystrybucji • Skorowidz Autor: Christopher Negus Tłumaczenie: Robert Górczyński Katalog książek ISBN: 978-83-246-3422-4 Tytuł oryginału: Linux Bible 2011 Edition: Boot up to Ubuntu, Fedora, KNOPPIX, Debian, openSUSE, and 13 Other Distributions • Katalog online Format: 172×245, stron: 768 • Zamów drukowany katalog Opanuj możliwości najważniejszych dystrybucji Linuksa ? Odkryj cały potencjał tego bezpłatnego systemu operacyjnego! Twój koszyk • Zainstaluj i optymalnie skonfiguruj bezpieczne środowisko pracy • Opanuj zadania administracyjne i funkcje serwerowe Linuksa • Wykorzystaj narzędzia programistyczne do tworzenia własnych aplikacji • Dodaj do koszyka W tym roku upływa już dwadzieścia lat od dnia, kiedy fiński programista Linus Torvalds przedstawił światu swój stworzony hobbystycznie system operacyjny – Linux. Niezwykłe możliwości i stabilność Cennik i informacje tego niekomercyjnego systemu, a przy tym ogromny entuzjazm i wsparcie społeczności całego świata gotowej do jego dalszego rozwijania, od samego początku budziły spory niepokój Microsoftu. • Zamów informacje Jak pokazał czas, obawy te okazały się słuszne ? Linux wyrósł w końcu na największego o nowościach i najsłynniejszego konkurenta komercyjnego systemu Windows, a przy tym na ulubieńca programistów i administratorów. Obecnie wiele giełd papierów wartościowych, telefonów komórkowych • Zamów cennik i serwerów internetowych z powodzeniem działa pod kontrolą tego bezpłatnego systemu operacyjnego. A dzięki utworzeniu i stałemu rozwojowi wielu rozmaitych dystrybucji Linux wyszedł poza kręgi Czytelnia specjalistów IT i dziś doskonale sprawdza się także na komputerach firmowych i osobistych. Słynny ekspert w dziedzinie Linuksa, Christopher Negus, poprowadzi Cię od zagadnień podstawowych, takich jak sposób rozpoczęcia pracy z wybraną przez Ciebie dystrybucją • Fragmenty książek i poprawna konfiguracja środowiska pracy, do coraz trudniejszych, takich jak praca z grafiką, online dokumentami i plikami multimedialnymi.
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												  INSIDE! Double-Sided DVD Double-Sidedand lots of LINUX LINUX PRO MAGAZINE FREE USB PASSWORD SAFER BOOT DVD other timely Making Secure Boot MANAGER and useful tools work with Linux ISSUE ISSUE 206 Double-Sided DVD JANUARY 2018 JANUARY 2018 JANUARY INSIDE! SAFER Safer Boot Safer UEFI Shim TPM Backup Tools Stacer DDoS Attacks Pi FM Radio Volumio 2 Volumio Radio FM Pi Attacks DDoS Stacer Backup Tools TPM Shim UEFI BOOT Keeping control of the startup process UEFI Tricks Add a custom app that runs from the firmware Automated 5 Backup Tools Pi FM Radio DDoS Attack Stacer Build a stairway Avoiding a denial Clean up your to maker heaven of service nightmare Linux system Issue 206 Jan 2018 FOSSPicks US$ 15.99 CAN$ 17.99 FOSS • qutebrowser 1.0 0 74820 58049 Marke • Storyboarder t • CoreFreq ing • Marketing Free Software Audacity ffmpeg • Fragment synthesizer • Phipps: FOSS Communities Need Equal Rights Tutorials 3 • Digitize Your LPs with Audacity • ffmpeg 01 WWW.LINUXPROMAGAZINE.COM EDITORIAL Welcome TOMORROW’S NEWS Dear Reader, When I started working for this magazine, way back in 2004, of lobbyists and marketing professionals who keep chipping Linux was really picking up momentum. That was back in away at public opinion when everyone else has gone back to those years when every year was supposed to be “the year of their day jobs. the Linux desktop,” and the epic Linux vs. Windows battle Software has no shape or solid edges. The value of a software was revving to a full burn. product is simply what whoever owns it says they will charge One of the best examples of the Linux juggernaut was the city you for it.
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												  Open Source Software and Goverment Policy in SouthOPEN SOURCE SOFTWARE AND GOVERNMENT POLICY IN SOUTH AFRICA Minnaar Pieters Thesis submitted in fulfilment of the requirements for the degree of Magister Artium (Socio‐Informatics) © Stellenbosch University 2008 Supervisor: Prof Johann Kinghorn March 2008 Stellenbosch University http://scholar.sun.ac.za Declaration I, the undersigned, hereby declare that the work contained in this thesis is my own original work and that I have not previously in its entirety, or in part, at any university for a degree. Signature: ………………………………. Date: ………………………………. ii Stellenbosch University http://scholar.sun.ac.za Summary Open-source software is not something new; however, it has come into the spotlight in the last few years, mostly due to hyped initial cost savings of the Linux operating system. Consumers and businesses were made aware of shortcomings in the traditional proprietary software model and this has in turn created a surge in popularity of open-source. The migration to open-source requires efficient research of options available and thorough analysis of the migratory process through all levels of the organization. Initial independent cost analysis has not been conclusive, with unreliable, skewed results and below average performance due to poor implementation. The focus of this study is whether open-source software is a suitable alternative to current proprietary software packages utilized by the government sector. The government sector offers unique challenges to which open-source software can be ideally suited. These include high initial costs of hardware and proprietary software, vendor lock-in, file format “future proofing” and the need for high security. Open-source software has addressed most of these issues admirably, but requires proper implementation.