Pourquoi Utiliser Gnu/Linux Et Des Logiciels
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KDE Plasma 5
Arvo Mägi KDE Plasma 5 Tallinn, 2017 1 Sissejuhatus KDE töökeskkonnale pani aluse saksa programmeerija Matthias Ettrich 14.10.1996. 2016. a oktoobris sai populaarne KDE seega 20. aastaseks. Hea ülevaate KDE ajaloost annab artikkel „19 Years of KDE History: Step by Step.” KDE 4.14 ilmumisega oli KDE saavutanud kasutusküpsuse, kuid edasine areng kippus takerduma – vaja oli põhimõttelisi uuendusi. Otsustati võtta kasutusele iseseisvatel moodulitel põhinev KDE 5 arhitektuur – Qt/Frameworks. Kõik KDE rakendusprogrammid, sh Plasma 5 töölaud, kasutavad ainult konkreetse rakenduse jaoks vajalikke mooduleid. Varem kasutati kõigi rakenduste jaoks ühist suurt teeki, mis raskendas muudatuste tegemist ja pidurdas arendustööd. Qt on C++ programmeerimiskeskkond. Pikaajalise toega Qt 5.9 LTS ilmus 31. mail 2017. KDE Frameworks on 70 moodulist koosnev komplekt, mis lihtsustab Qt keskkonnas KDE programmide koostamist. Frameworks veaparandused ja täiendused ilmuvad iga kuu. KDE Plasma 5 töölaud põhineb KDE Frameworksil (KF5). Töölaua veaparandused ilmuvad iga kuu, vajadusel mitu korda kuus, uued versioonid kord kvartalis. Plasma 5.8 LTS, mis on pikaajalise toega (18 kuud), ilmus 4.10.2016, veidi enne KDE 20. aastaseks saamist. Plasma 5.10 ilmus 30.05.2017. Järgmine pikaajalise toega Plasma 5.12 ilmub 2018. a jaanuaris. Plasma 5 töölaud on pälvinud palju kiitvaid hinnanguid ja sobib igapäevaseks tööks. Eeldab kaasaegset, mitme tuumaga protsessori ja piisava mäluga (vähemalt 4 GB) arvutit. SSD kettalt töötab välkkiirelt. Töölaud on keskkond rakendusprogrammide käivitamiseks ja kasutamiseks. KF5-le on üle viidud kõik KDE põhirakendused (failihaldur Dolphin, pildinäitaja Gwenview, konsool Konsole, teksti- redaktor Kate, ekraanitõmmise võtja Spectacle, videoredaktor Kdenlive, plaadikirjutaja K3b jt). Need on KDE Applications koosseisus, mille uued versioonid ilmuvad kolm korda aastas, veaparandused kord kuus. -
Op E N So U R C E Yea R B O O K 2 0
OPEN SOURCE YEARBOOK 2016 ..... ........ .... ... .. .... .. .. ... .. OPENSOURCE.COM Opensource.com publishes stories about creating, adopting, and sharing open source solutions. Visit Opensource.com to learn more about how the open source way is improving technologies, education, business, government, health, law, entertainment, humanitarian efforts, and more. Submit a story idea: https://opensource.com/story Email us: [email protected] Chat with us in Freenode IRC: #opensource.com . OPEN SOURCE YEARBOOK 2016 . OPENSOURCE.COM 3 ...... ........ .. .. .. ... .... AUTOGRAPHS . ... .. .... .. .. ... .. ........ ...... ........ .. .. .. ... .... AUTOGRAPHS . ... .. .... .. .. ... .. ........ OPENSOURCE.COM...... ........ .. .. .. ... .... ........ WRITE FOR US ..... .. .. .. ... .... 7 big reasons to contribute to Opensource.com: Career benefits: “I probably would not have gotten my most recent job if it had not been for my articles on 1 Opensource.com.” Raise awareness: “The platform and publicity that is available through Opensource.com is extremely 2 valuable.” Grow your network: “I met a lot of interesting people after that, boosted my blog stats immediately, and 3 even got some business offers!” Contribute back to open source communities: “Writing for Opensource.com has allowed me to give 4 back to a community of users and developers from whom I have truly benefited for many years.” Receive free, professional editing services: “The team helps me, through feedback, on improving my 5 writing skills.” We’re loveable: “I love the Opensource.com team. I have known some of them for years and they are 6 good people.” 7 Writing for us is easy: “I couldn't have been more pleased with my writing experience.” Email us to learn more or to share your feedback about writing for us: https://opensource.com/story Visit our Participate page to more about joining in the Opensource.com community: https://opensource.com/participate Find our editorial team, moderators, authors, and readers on Freenode IRC at #opensource.com: https://opensource.com/irc . -
The Kdenlive Quick Start Guide
The Kdenlive Quick Start Guide This documentation was converted from the KDE UserBase Kdenlive/Manual/QuickStart page. The Kdenlive Quick Start Guide 2 Contents 1 Quick Start 5 1.1 Creating a new project . .5 1.2 Adding clips . .7 1.3 Timeline . .8 1.3.1 Effects . 11 1.3.2 Music . 13 1.4 Rendering . 14 1.5 Complete manual . 15 2 Credits and License 16 Abstract The Kdenlive Quick Start Guide Chapter 1 Quick Start 1.1 Creating a new project Kdenlive directory structure The first step is creating a new (empty) folder for our new project. I will call it quickstart-tutor ial/ in this tutorial. Then get some sample video clips, or download them from here:kdenlive- tutorial-videos-2011-avi.tar.bz2 (7 MB)1, and extract them to e.g. a quickstart-tutorial/Video s/ subfolder inside the project folder. The image on the left shows the suggested directory structure: Each project has its own directory, with video files in the Videos subdirectory, audio files in the Audio directory, etc. (read more) (The tutorial from now on assumes that you use the sample videos provided, but it works with any.) 1If you prefer Theora (which you probably don’t since Ogg Video usually causes problems), you can alternatively download kdenlive-tutorial-videos-2011-ogv.tar.bz2. 5 The Kdenlive Quick Start Guide New Project dialog Open Kdenlive and create a new project (File ! New). Choose the previously created project folder (quickstart-tutorial/ ) and select an appropriate project profile. The video files provided above are 720p, 23.98 fps.2 If you are using your own files and don’t know which one to use, Kdenlive will suggest an appropriate one when the first clip is added 3 , so you can leave the field on whatever it is. -
Free Software
FREE SOFTWARE IMAGE EDITING VECTOR EDITING Image editing is the process of altering images, Vector-based programs allow users to create and whether they are digital photographs, computer manipulate digital images through equations rather graphics, or illustrations. Below are alternatives to than pixels, resulting in a graphic that is scaleable. the pay-to-use image editor Adobe Photoshop. Below are alternatives to the pay-to-use vector editor Adobe Illustrator. Tips & Tricks CMYK & 300 DPI is for printing Tips & Tricks RGB & 72 DPI is for web Vector editing software is the best to make logos Unit is typically pixels for web and inches for print Only a PNG can be saved with a transparent background Break down your composition into base shapes 1. GIMP 4. Inkscape Description: GIMP is a free and open- source raster graphics editor used for Description: Inkscape is a free and open- image retouching and editing, free-form source vector graphics editor used to create drawing, converting between different vector images, primarily in Scalable Vector image formats, and more specialized Graphics format. Other formats can be tasks. GIMP is released under GPLv3+ licenses and is imported and exported. Inkscape can render available for Linux, macOS, and Microsoft Windows primitive vector shapes and text. Link: https://www.gimp.org/ Link: https://inkscape.org/ 2. Photopea 5. Gravit Designer Description: Photopea is a web-based raster Description: Gravit Designer is a full-featured and vector graphics editor used for image vector graphic design app right at your editing, making illustrations, web design or fingertips. Create beautiful vector graphic converting between different image formats. -
Upgrade Issues
Upgrade issues Graph of new conflicts libsiloh5-0 libhdf5-lam-1.8.4 (x 3) xul-ext-dispmua (x 2) liboss4-salsa-asound2 (x 2) why sysklogd console-cyrillic (x 9) libxqilla-dev libxerces-c2-dev iceape xul-ext-adblock-plus gnat-4.4 pcscada-dbg Explanations of conflicts pcscada-dbg libpcscada2-dev gnat-4.6 gnat-4.4 Similar to gnat-4.4: libpolyorb1-dev libapq-postgresql1-dev adacontrol libxmlada3.2-dev libapq1-dev libaws-bin libtexttools2-dev libpolyorb-dbg libnarval1-dev libgnat-4.4-dbg libapq-dbg libncursesada1-dev libtemplates-parser11.5-dev asis-programs libgnadeodbc1-dev libalog-base-dbg liblog4ada1-dev libgnomeada2.14.2-dbg libgnomeada2.14.2-dev adabrowse libgnadecommon1-dev libgnatvsn4.4-dbg libgnatvsn4.4-dev libflorist2009-dev libopentoken2-dev libgnadesqlite3-1-dev libnarval-dbg libalog1-full-dev adacgi0 libalog0.3-base libasis2008-dbg libxmlezout1-dev libasis2008-dev libgnatvsn-dev libalog0.3-full libaws2.7-dev libgmpada2-dev libgtkada2.14.2-dbg libgtkada2.14.2-dev libasis2008 ghdl libgnatprj-dev gnat libgnatprj4.4-dbg libgnatprj4.4-dev libaunit1-dev libadasockets3-dev libalog1-base-dev libapq-postgresql-dbg libalog-full-dbg Weight: 5 Problematic packages: pcscada-dbg hostapd initscripts sysklogd Weight: 993 Problematic packages: hostapd | initscripts initscripts sysklogd Similar to initscripts: conglomerate libnet-akamai-perl erlang-base screenlets xlbiff plasma-widget-yawp-dbg fso-config- general gforge-mta-courier libnet-jifty-perl bind9 libplack-middleware-session-perl libmail-listdetector-perl masqmail libcomedi0 taxbird ukopp -
Laboratório De Linux Educacional II
Produção de Material Didático Laboratório de Linux Educacional II Universidade Federal de Lavras – UFLA Departamento de Ciência da Computação – DCC Centro de Educação a Distância – CEAD LABORATÓRIO DE LINUX EDUCACIONAL II: GUIA DE ESTUDOS Ana Paula Piovesan Melchiori Lívia Naiara de Andrade Lavras/MG – 2014 Ficha Catalográfica preparada pela Divisão de Processos Técnicos da Biblioteca Central da UFLA Ana Paula Piovesan Melchiori , Lívia Naiara de Andrade Laboratório de Linux Educacional II: Guia de Estudos. - - Lavras: UFLA, 2014. 59 p. : il. Uma publicação do Centro de Apoio à Educação a Distância da Univer- sidade Federal de Lavras 1. Sistemas Operacionais. 2. Linux Educa- cional. 3. Informática. 4. Internet. I. MELCHIORI, A.P.P. II. ANDRADE, L. N. III. Universidade Federal de Lavras. IV. Centro de Educação a Dis- tância. V. Título. CDD-005.43 PMD-LE – Curso de Pós-graduação Lato Sensu em Produção de Material Didático Utilizando o Linux Educacional Governo Federal PRESIDENTA Dilma Vana Rousseff MINISTRO DA EDUCAÇÃO Henrique Paim Coord. de Aperf. de Pessoal de Nível Superior (CAPES) Universidade Aberta do Brasil (UAB) Universidade Federal de Lavras – UFLA REITOR José Roberto Soares Scolforo VICE-REITORA Édila Vilela de Resende Von Pinho PRÓ-REITOR DE PÓS-GRADUAÇÃO Alcides Moino Júnior PRÓ-REITOR ADJUNTO LATO SENSU Daniel Carvalho de Rezende COORDENADOR DA UNIVERSIDADE ABERTA DO BRASIL NA UFLA Cleber Carvalho de Castro COORDENADOR GERAL DO CENTRO DE EDUCAÇÃO A DISTÂNCIA Ronei Ximenes Martins Departamento de Ciência da Computação – DCC CHEFE DO DEPARTAMENTO Joaquim Quinteiro Uchôa COORDENADORA DO CURSO Ana Paula Piovesan Melchiori COORDENADOR DE TUTORIA André Vital Saúde REVISÃO TEXTUAL Rosemary Chalfoun Bertolucci Débora Racy Soares REVISÃO TÉCNICA Rodrigo Duarte Seabra DESIGNER INSTRUCIONAL Kátia Cilene Amaral Uchôa Este documento foi produzido em LATEX, a partir de classe desenvolvida pela equipe do curso, utilizando-se fontes Bookman no texto e Avant Garde nos títulos. -
Free Or Low-Cost Software for Creative Work
Free or low-cost software for creative work Alternatives to Adobe CC and more Free or low-cost software for creative work 2 Photo editing and digital drawing Photoshop alternatives GIMP https://www.gimp.org/ Cost: free Operating systems: Windows, Mac, Linux Main features: One of the most-recommended free graphic design programs, useful for photo editing and digital drawing. The site has a number of tutorials to help you get started. Since it’s an open source program, many people have created plugins that you can install to add or change features. Fire Alpaca http://firealpaca.com/ Cost: free Operating systems: Windows, Mac Main features: A digital painting software, with some features meant specifically for making comics. The Fire Alpaca website has a tool called AlpacaDouga which you can use to make animated GIFs. Krita https://krita.org/en/ Cost: free Operating systems: Windows, Mac, Linux Main features: A digital painting software with tools for making comics as well as animation. Offers customizable brushes and customizable layout. Includes tools for making vector graphics. Photopea https://www.photopea.com/ Cost: free Operating systems: any internet browser Main features: An image editor that you can use in your browser, no software download required. The basic tools and layout will be familiar to users of Photoshop. Free or low-cost software for creative work 3 MediBang Paint https://medibangpaint.com/en/ Cost: free Operating systems: Windows, Mac, iOS and Android mobile devices Main features: A digital painting program with a wide variety of free resources, including brushes, backgrounds, fonts and comic effects. -
* His Is the Original Ubuntuguide. You Are Free to Copy This Guide but Not to Sell It Or Any Derivative of It. Copyright Of
* his is the original Ubuntuguide. You are free to copy this guide but not to sell it or any derivative of it. Copyright of the names Ubuntuguide and Ubuntu Guide reside solely with this site. This guide is neither sold nor distributed in any other medium. Beware of copies that are for sale or are similarly named; they are neither endorsed nor sanctioned by this guide. Ubuntuguide is not associated with Canonical Ltd nor with any commercial enterprise. * Ubuntu allows a user to accomplish tasks from either a menu-driven Graphical User Interface (GUI) or from a text-based command-line interface (CLI). In Ubuntu, the command-line-interface terminal is called Terminal, which is started: Applications -> Accessories -> Terminal. Text inside the grey dotted box like this should be put into the command-line Terminal. * Many changes to the operating system can only be done by a User with Administrative privileges. 'sudo' elevates a User's privileges to the Administrator level temporarily (i.e. when installing programs or making changes to the system). Example: sudo bash * 'gksudo' should be used instead of 'sudo' when opening a Graphical Application through the "Run Command" dialog box. Example: gksudo gedit /etc/apt/sources.list * "man" command can be used to find help manual for a command. For example, "man sudo" will display the manual page for the "sudo" command: man sudo * While "apt-get" and "aptitude" are fast ways of installing programs/packages, you can also use the Synaptic Package Manager, a GUI method for installing programs/packages. Most (but not all) programs/packages available with apt-get install will also be available from the Synaptic Package Manager. -
Ubuntu:Precise Ubuntu 12.04 LTS (Precise Pangolin)
Ubuntu:Precise - http://ubuntuguide.org/index.php?title=Ubuntu:Precise&prin... Ubuntu:Precise From Ubuntu 12.04 LTS (Precise Pangolin) Introduction On April 26, 2012, Ubuntu (http://www.ubuntu.com/) 12.04 LTS was released. It is codenamed Precise Pangolin and is the successor to Oneiric Ocelot 11.10 (http://ubuntuguide.org/wiki/Ubuntu_Oneiric) (Oneiric+1). Precise Pangolin is an LTS (Long Term Support) release. It will be supported with security updates for both the desktop and server versions until April 2017. Contents 1 Ubuntu 12.04 LTS (Precise Pangolin) 1.1 Introduction 1.2 General Notes 1.2.1 General Notes 1.3 Other versions 1.3.1 How to find out which version of Ubuntu you're using 1.3.2 How to find out which kernel you are using 1.3.3 Newer Versions of Ubuntu 1.3.4 Older Versions of Ubuntu 1.4 Other Resources 1.4.1 Ubuntu Resources 1.4.1.1 Unity Desktop 1.4.1.2 Gnome Project 1.4.1.3 Ubuntu Screenshots and Screencasts 1.4.1.4 New Applications Resources 1.4.2 Other *buntu guides and help manuals 2 Installing Ubuntu 2.1 Hardware requirements 2.2 Fresh Installation 2.3 Install a classic Gnome-appearing User Interface 2.4 Dual-Booting Windows and Ubuntu 1 of 212 05/24/2012 07:12 AM Ubuntu:Precise - http://ubuntuguide.org/index.php?title=Ubuntu:Precise&prin... 2.5 Installing multiple OS on a single computer 2.6 Use Startup Manager to change Grub settings 2.7 Dual-Booting Mac OS X and Ubuntu 2.7.1 Installing Mac OS X after Ubuntu 2.7.2 Installing Ubuntu after Mac OS X 2.7.3 Upgrading from older versions 2.7.4 Reinstalling applications after -
Videoediting with Kdenlive
Videoediting with Kdenlive Jürgen Weigert openSUSE video-dude Videoediting, what can we do? Basic tasks ... • Trim start and end of your footage • Add title and logo • Remove pause • Repair or patch up glitches in the recording • Effects: fade in, fade out, cross-fade © June 18, 2010 Novell Inc. 2 Videoediting, what can we do? (2) Advanced tasks • Synchronize to music, MTV-style • Compose multiple layers of video • Pick best material from repeated recordings • Forcing a pace or padding up • Assembling shots into scenes of a storybook • Animated titles and logos • “crazy” effekts ... © June 18, 2010 Novell Inc. 3 Videoediting, what can we do? (3) … Software-developers have fun • Yes, it crashes now and then. – Kdenlive saves its projects as XML files, which are really robust. • More features – it is still maturing – Kdenlive has advanced another version already.. • Bugs? - reproduce, report upstream, fix them – Kdenlive has many “simple” bugs © June 18, 2010 Novell Inc. 4 Why pick kdenlive? •Capture (aka Input) • dvgrab, bttvgrab, recordmydesktop, krecord, ... •Editing (aka Processing) • kino, broadcast2000, cinelerra, lumiera, jashaka, cinefx, LiVES, kdenlive ... •Postprocessing (aka Output) • mplayer/mencoder, dvdauthor, devede, k3b, ... © June 18, 2010 Novell Inc. 5 Why pick kdenlive? (2) This is what the websites say: kinodv.org “Easy and reliable DV editing for the Linux desktop” © June 18, 2010 Novell Inc. 6 Why pick kdenlive? (2) This is what the websites say: kinodv.org “Easy and reliable DV editing for the Linux desktop” Broadcast2000 “<?php default_page("It's not here anymore. Use <A HREF=\"cinelerra ...” cinelerra.org “Cinelerra is the most advanced non- linear video editor and compositor for Linux.” Lumiera “was born as a rewrite of the Cinelerra codebase. -