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Release Notes and Errata
OpenMandriva Lx 4.3rc Release Notes The OpenMandriva Lx teams are pleased to announce the availability of OpenMandriva Lx 4.3rc. Available Media This release is available as a live media DVD or USB flash drive (memory stick), downloadable in ISO format. These are available on our downloads page. USB flash drive installation is usually noticeably faster. As always speed depends on many factors. Live media means you are able to run OpenMandriva Lx straight from a DVD or memory stick (see below) and try it before installing it. You may also install the system to hard disk either from the running live image or from the boot manager. Available ISO files are: •x86_64 KDE Plasma desktop full featured (includes the most common used functionalities, multimedia and office software). •znver1 Plasma: we have also built a version specifically for current AMD processors (Ryzen, ThreadRipper, EPYC) that outperforms the generic (x86_64) version by taking advantage of new features in those processors. znver1 is for the listed processors (Ryzen, ThreadRipper, EPYC) only, do not install on any other hardware. Installable images are offered for the Pinebook Pro, Raspberry Pi 4B, Raspberry Pi 3B+, Synquacer, Cubox Pulse and generic UEFI compatible devices (such as most aarch64 server boards) System requirements OpenMandriva Lx 4.3 requires at least 2048 MB of memory and at least 10 GB of hard drive space (see below for known issues with partitioning). Important Note: Graphics Hardware: The KDE Plasma Desktop requires a 3D graphics card that supports OpenGL 2.0 or above. We recommend using AMD, Intel, Adreno or VC4 graphics chips. -
Leafpad Download
Leafpad download LINK TO DOWNLOAD Download Leafpad Latest Version for Linux – The last but not least software you can take as an option for a text editor is Leafpad. Have you ever heard about it before? If not, let’s come to define it based on Wikipedia. Well, it is stated that Leafpad is an open source . Download Leafpad for Linux - Leafpad is a GTK based simple text editor. 11/5/ · I n this article, we are going to learn How to install Leafpad Linux text editor in Ubuntu. Leafpad is a nice open-source text editor for Linux. It’s not an advanced text editor like vi but a simple lightweight GTK+ based user-friendly text editor application comes with some basic features mentioned below.. Print documents. Search for any phrase or word & replace it. The Leafpad program tool can be installed in such operational systems, as Linux, FreeBSD and Maemo. Among the disadvantages of the utility is the absence of syntax highlight and the capability of non- printed (system) symbols display. For close acquaintance with the app abilities, just download Leafpad for free from the official web-resource. Leafpad - posted in Linux How-To and Tutorial Section: Leafpad is a basic text renuzap.podarokideal.rues: Display line numbers - Limitless undo/redo Installation instructions are provided below by. Leafpad is not available for Windows but there are plenty of alternatives that runs on Windows with similar functionality. The most popular Windows alternative is Notepad++, which is both free and Open renuzap.podarokideal.ru that doesn't suit you, our users have ranked more than 50 alternatives to Leafpad and loads of them are available for Windows so hopefully you can find a suitable replacement. -
Fedora Astronomy the Benefits for Astronomical Software from Integration Into Linux Distributions
Fedora Astronomy The benefits for astronomical software from integration into Linux distributions Christian Dersch AG Astronomie, Philipps-Universität Marburg June 27, 2018 History of Fedora Astronomy 2003 Fedora has been founded, successor of Red Hat Linux, some basic packages like cfitsio right from beginning 2008 Fedora SciTech Special Interest Group (SIG) has been founded Fedora Astronomy SIG has been founded 2008 - Packaging of many important astronomical software 2016 Fedora Astronomy Lab released with Fedora 24 Christian Dersch (Uni Marburg) Fedora Astronomy June 27, 2018 2 / 17 Fedora Science & Technology SIG As many packages and tasks are not unique to a specific scientific domain: Fedora SciTech (Science & Technology) SIG has been founded Takes care of packaging of general packages, e.g. Python SciPy-Stack, TeXLive and Sage Package groups for scientific applications Handles questions like handling of BLAS/LAPACK implementations Contact for user questions https://fedoraproject.org/wiki/Category:SciTech_SIG Christian Dersch (Uni Marburg) Fedora Astronomy June 27, 2018 3 / 17 Fedora Astronomy SIG The Astronomy SIG works on top of SciTech: Takes care of software and tasks specific for astronomy Creates ready to use live environment (installable): Astronomy Lab Coordinates collaboration with other distribution projects Fedora is “bazaar” style: everyone can follow and contribute, development is transparent, currently 4-5 active members Point of contact for users (Mailing list, IRC etc.) Important: Be interesting for both amateurs and professionals -
Article, Written by Wobo in Early October 2010, Published in Print in Linux User, Issue # 11/2010 (In German)
Article, written by wobo in early October 2010, published in print in Linux User, issue # 11/2010 (in German) (translated to English for Mageia by wobo) Introduction Numerous economical problems in the French company Mandriva SA have finally been answered by the community: former employees and free developpers have decided to build a plattform to continue the development of the distribution as a free and open community project. Article The 19th September marked a turning point in the history of the Distribution currently known as Mandriva Linux: Several former employees of Mandriva SA announced the intention to found a nonprofit organization that wishes to continue the distribution Mandriva Linux in a fork as a community project [1 ]. The reasons for this step go back to the year 2005: at that time the newcomer Ubuntu appeared on the scene simultaneously with the restructuring of the ailing Mandriva SA (see box of MandrakeSoft to Mandriva on the next spread). While this newcomer gained more and more popularity Mandriva failed to start a positive trend in its business and critical voices in the community arose about the Mandriva management. Mandriva©s business and communication policy met a rising reluctance of users and free developers. A key moment in this crisis was certainly the lay-off of company co-founder Gael Duval, along with popular community leaders (like Adam Williamson) and well known freelancers [2]. Downward trend Despite numerous cuts in various business areas the decline of Mandriva SA continued unabated. In spring 2010 the company was on the brink of bankruptcy and started initial negotiations with interested buyers. -
Introduction to Fmxlinux Delphi's Firemonkey For
Introduction to FmxLinux Delphi’s FireMonkey for Linux Solution Jim McKeeth Embarcadero Technologies [email protected] Chief Developer Advocate & Engineer For quality purposes, all lines except the presenter are muted IT’S OK TO ASK QUESTIONS! Use the Q&A Panel on the Right This webinar is being recorded for future playback. Recordings will be available on Embarcadero’s YouTube channel Your Presenter: Jim McKeeth Embarcadero Technologies [email protected] | @JimMcKeeth Chief Developer Advocate & Engineer Agenda • Overview • Installation • Supported platforms • PAServer • SDK & Packages • Usage • UI Elements • Samples • Database Access FireDAC • Migrating from Windows VCL • midaconverter.com • 3rd Party Support • Broadway Web Why FMX on Linux? • Education - Save money on Windows licenses • Kiosk or Point of Sale - Single purpose computers with locked down user interfaces • Security - Linux offers more security options • IoT & Industrial Automation - Add user interfaces for integrated systems • Federal Government - Many govt systems require Linux support • Choice - Now you can, so might as well! Delphi for Linux History • 1999 Kylix: aka Delphi for Linux, introduced • It was a port of the IDE to Linux • Linux x86 32-bit compiler • Used the Trolltech QT widget library • 2002 Kylix 3 was the last update to Kylix • 2017 Delphi 10.2 “Tokyo” introduced Delphi for x86 64-bit Linux • IDE runs on Windows, cross compiles to Linux via the PAServer • Designed for server side development - no desktop widget GUI library • 2017 Eugene -
Clang & LLVM: How They Can Improve Your Life As a Developer
Clang & LLVM: How they can improve your life as a developer Tilmann Scheller Overview Introduction LLVM Overview Clang Performance Summary What is LLVM? Mature, production-quality compiler framework Modular architecture Heavily optimizing static and dynamic compiler Supports all major architectures (x86, ARM, MIPS, PowerPC, …) Powerful link-time optimizations (LTO) Permissive license (BSD-like) LLVM sub-projects Clang C/C++/Objective C frontend and static analyzer LLDB Next generation debugger leveraging the LLVM libraries, e.g. the Clang expression parser lld Framework for creating linkers, will make Clang independent of the system linker in the future Polly Polyhedral optimizer for LLVM, e.g. high-level loop optimizations and data- locality optimizations Which companies are contributing? ® Who is using LLVM? WebKit FTL JIT Rust Android (NDK, ART, RenderScript) Portable NativeClient (PNaCl) Majority of OpenCL implementations based on Clang/LLVM CUDA, RenderScript LLVM on Linux: LLVMLinux, LLVMpipe (software rasterizer in Mesa), Radeon R300-R900 drivers in Mesa Clang users Default compiler on OS X Default compiler on FreeBSD Default compiler for native applications on Tizen Default compiler on OpenMandriva Lx starting with the next release (2015.0) Debian experimenting with Clang as an additional compiler (94.3% of ~20k packages successfully build with Clang 3.5) Android NDK ships Clang LLVM LLVM IR Scalar optimizations Interprocedural optimizations Auto-vectorizer (BB, Loop and SLP) Profile-guided optimizations Compiler Architecture -
SNOWMASS21-Compf2 Compf5-034.Pdf 68.77KB 2020-08-31 13:15:49
Key4hep Letter of Interest – Snowmass 2021 August 31, 2020 1 Key4hep 2 Letter of Interest 3 Authors: b a b f 4 Placido Fernandez Declara , Frank Gaede , Gerardo Ganis , Paolo Giacomelli , Benedikt b b a b b 5 Hegner , Clement Helsens , Thomas Madlener , Andre Sailer , Graeme A Stewart , Valentin b c;1 d d d d e 6 Volkl , Joseph Wang , Wenxin Fang , Weidong Li , Tao Lin , Jiaheng Zou , Xingtao Huang , g 7 Alexey Zhemchugov 8 a b c d e f 9 DESY; CERN; Twofish Enterprises (Asia) Limited; IHEP; Shandong University; INFN g 10 Bologna; JINR Dubna 11 Introduction 12 Future HEP experiments require detailed simulation and advanced reconstruction algorithms to ex- 13 plore and maximise the physics reach of their proposed machines and to design, optimise, and 14 study detector geometry and performance. To synergize such developments the CEPC [1], CLIC [2], 15 FCC [3], ILC [4], and SCT [5], communities have started the creation of a “Turnkey Software Stack” 16 (Key4hep), which would provide all the necessary ingredients, from simulation to analysis, for future 17 experiments. This approach is based on the positive experience of the linear collider projects ILC 18 and CLIC, that have developed and used a common software stack iLCSoft [6] over the last decade. 19 This would cover most if not all future linear and circular machines colliding electrons, muons and 20 hadrons. The software stack will facilitate writing specific components for experiments ensuring co- 21 herency and maximising the re-use of established packages to benefit from existing solutions and 22 community developments, for example, ROOT, Geant4, DD4hep, Gaudi and podio. -
Mageia, Successes and Lessons Learned 6 Years After Forking (Slides)
Mageia, successes and lessons learned 6 years after forking Anne Nicolas – Samuel Verschelde A brief presentation of Mageia How to define Magiea community and distribution Essentials ● A GNU/Linux-based, Free Software operating system, easy for both users and contributors ● A community project, supported by a nonprofit organisation of elected contributors Some figures ● 100 packagers accounts, 3 000 Bugzilla accounts, more than 20 000 bugs ● dev mailing-list (250), general dicussion mailing-list (300), forums (5 600 accounts, 66 000 posts) Why this fork What we wanted ● Give back the control to the community ● Setup all the project organization: governance, teams and collaboration ● Setup a technical and dedicated infrastructure (reliable, maintainable, scalable, replicable) ● Ship a first independant, stable and reliable version without major innovation, upgradable from Mandriva Linux ● Long term goals were not that defined except rescue more than 10 years of history Our organization The autocongratulation slide What we achieved and we are proud of it ● 5 distributions have been released and 6th is on it way ● A real community of users and contributers ● No nasty issues for now on released versions no apocaliptic headline ever:) OK… We may now be using the debian way of releasing : « released when ready » From user to contributer Lowering the entry barriers Facts ● A healthy community project always needs to renew or grow its contributors base. ● Need to attract potential contributors and have them stay. In Mageia ● Welcoming teams (even packagers). ● Joining teams is not just for elite. Anyone motivated and able to work in a team is welcome. ● Mentoring. Help them start in good conditions and learn our way of working together. -
What Is Linux?
What is Linux? ● A computer operating system (OS). ● Based on the UNIX OS (a major server OS). ● Free and open source software (FOSS). ● Available free of cost. ● Runs on nearly every hardware platform: – mainframes, PCs, cell phones, embedded processors ● Heavily used for servers. ● Heavily used in devices with embedded processors. CS Day 2013: Linux Introduction © Norman Carver Computer Science Dept. SIUC Linux?? ● “But I have never heard of Linux, so it must not be very commonly used.” ● “Nobody uses Linux.” ● “Everyone runs Windows.” ● “Linux is too hard for anyone but computer scientists to use.” ● “There's no malware for Linux because Linux is so unimportant.” CS Day 2013: Linux Introduction © Norman Carver Computer Science Dept. SIUC Have You Used Linux? ● Desktop OS? – many distributions: Ubuntu, Red Hat, etc. CS Day 2013: Linux Introduction © Norman Carver Computer Science Dept. SIUC Have You Used Linux? ● Desktop OS? – many distributions: Ubuntu, Red Hat, etc. CS Day 2013: Linux Introduction © Norman Carver Computer Science Dept. SIUC Have You Used Linux? ● Cell phones or tablets or netbooks? – Android and Chrome OS are Linux based CS Day 2013: Linux Introduction © Norman Carver Computer Science Dept. SIUC Have You Used Linux? ● Routers? – many routers and other network devices run Linux – projects like DD-WRT are based on Linux CS Day 2013: Linux Introduction © Norman Carver Computer Science Dept. SIUC Have You Used Linux? ● NAS (Network Attached Storage) devices? – most run Linux CS Day 2013: Linux Introduction © Norman Carver Computer Science Dept. SIUC Have You Used Linux? ● Multimedia devices? – many run Linux CS Day 2013: Linux Introduction © Norman Carver Computer Science Dept. -
YOUR LETTERS Got Something to Say? an Idea for a New Magazine Feature? Or a Great Discovery? Email Us: [email protected]
MAIL YOUR LETTERS Got something to say? An idea for a new magazine feature? Or a great discovery? Email us: [email protected] LINUX VOICE STAR LETTER STUCK IN A RUT I’ve been messing about with information from the internet different kinds of Linux for is at times like drinking water a while now – I started with out of a fire hose. So come Ubuntu, then Kubuntu, which on, Linux Voice – spare me was the easiest way to try the flame wars and let me KDE, then Mageia, because know what I should try next. I figured that it was built for David Jahović, Melbourne KDE, rather than having KDE bolted on to it like Kubuntu. Andrew says: We’ve had a few But now I’m stuck. I know emails in this vein, so we’re that there’s loads of choice planning a distro comparison out there, but sometimes for next issue. Until then, give I feel like using the dread Elementary OS a try. It’s pretty, phrase: “There is too much it’s fast, and we love it! choice”. Truly, getting Elementary OS provides a fresh new spin to the Linux desktop. I ALWAYS FEEL LIKE SOMEBODY’S WATCHING ME I wonder if the seeming lack methods can I use to protect my The only way to be sure of privacy and security on the online life? that you’re not being internet due to either breaches I think all this falls into a larger spied on is to use free or even government agencies category such as even being software. -
Mageia Netinstall
Mageia NetInstall Het hulpprogramma om Mageia te installeren met behulp van externe pakketbronnen De teksten en de screenshots in deze handleiding zijn beschikbaar onder de CC BY-SA 3.0 licentie http://creativecommons.org/licenses/by-sa/3.0/ Deze handleiding werd geproduceerd met behulp van het Calenco CMS [http:// www.calenco.com], ontwikkeld door NeoDoc [http://www.neodoc.biz] It was written by volunteers in their free time. Please contact the Documentation Team [htt- ps://wiki.mageia.org/en/Documentation_team], if you would like to help improve this manual. Mageia NetInstall Mageia NetInstall 2 Mageia NetInstall Inhoudsopgave Installing Mageia using a Tiny Boot Image ..................................................................................... 1 1. Introductie ........................................................................................................................ 1 1.1. NetInstall Media ..................................................................................................... 1 1.2. Installatie fasen ...................................................................................................... 1 2. Stage 1 (Pre-installation Stage) ........................................................................................... 2 2.1. Opstarten ............................................................................................................... 2 2.2. Installatiemethode ................................................................................................... 3 2.3. Netwerkverbinding -
Debian and Its Ecosystem
Debian and its ecosystem Stefano Zacchiroli Debian Developer Former Debian Project Leader 20 September 2013 OSS4B — Open Source Software for Business Prato, Italy Stefano Zacchiroli (Debian) Debian and its ecosystem OSS4B — Prato, Italy 1 / 32 Free Software & your [ digital ] life Lester picked up a screwdriver. “You see this? It’s a tool. You can pick it up and you can unscrew stuff or screw stuff in. You can use the handle for a hammer. You can use the blade to open paint cans. You can throw it away, loan it out, or paint it purple and frame it.” He thumped the printer. “This [ Disney in a Box ] thing is a tool, too, but it’s not your tool. It belongs to someone else — Disney. It isn’t interested in listening to you or obeying you. It doesn’t want to give you more control over your life.” [. ] “If you don’t control your life, you’re miserable. Think of the people who don’t get to run their own lives: prisoners, reform-school kids, mental patients. There’s something inherently awful about living like that. Autonomy makes us happy.” — Cory Doctorow, Makers http://craphound.com/makers/ Stefano Zacchiroli (Debian) Debian and its ecosystem OSS4B — Prato, Italy 2 / 32 Free Software, raw foo is cool, let’s install it! 1 download foo-1.0.tar.gz ñ checksum mismatch, missing public key, etc. 2 ./configure ñ error: missing bar, baz, . 3 foreach (bar, baz, . ) go to 1 until (recursive) success 4 make ñ error: symbol not found 5 make install ñ error: cp: cannot create regular file /some/weird/path now try scale that up to ≈20’000 sources releasing ≈3’000