183 lines
7.8 KiB
HTML
183 lines
7.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="generator" content="pandoc">
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<title>Backup</title>
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<meta name="apple-mobile-web-app-capable" content="yes">
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<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui">
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<link rel="stylesheet" href="reveal.js/css/reveal.css">
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<style type="text/css">
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code{white-space: pre-wrap;}
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span.smallcaps{font-variant: small-caps;}
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span.underline{text-decoration: underline;}
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div.column{display: inline-block; vertical-align: top; width: 50%;}
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</style>
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<link rel="stylesheet" href="reveal.js/css/theme/black.css" id="theme">
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<!-- Printing and PDF exports -->
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<script>
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var link = document.createElement( 'link' );
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link.rel = 'stylesheet';
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link.type = 'text/css';
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link.href = window.location.search.match( /print-pdf/gi ) ? 'reveal.js/css/print/pdf.css' : 'reveal.js/css/print/paper.css';
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document.getElementsByTagName( 'head' )[0].appendChild( link );
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</script>
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<!--[if lt IE 9]>
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<script src="reveal.js/lib/js/html5shiv.js"></script>
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<![endif]-->
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</head>
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<body>
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<div class="reveal">
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<div class="slides">
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<section><section id="backups" class="title-slide slide level1"><h1>Backups</h1></section><section id="warumwofür-backups" class="slide level2">
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<h2>Warum/Wofür Backups?</h2>
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<ul>
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<li class="fragment">Vermeidung von Datenverlust</li>
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<li class="fragment">Festplatten haben begrenzte Lebensdauer</li>
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</ul>
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</section></section>
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<section><section id="backup-strategien" class="title-slide slide level1"><h1>Backup-Strategien</h1></section><section id="händisch-erstellte-kopien-auf-speichermedien" class="slide level2">
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<h2>Händisch erstellte Kopien auf Speichermedien</h2>
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</section><section id="vollständige-differenzielle-inkrementelle-backups" class="slide level2">
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<h2>Vollständige / Differenzielle / Inkrementelle Backups</h2>
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</section><section id="inkrementell" class="slide level2">
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<h2>Inkrementell</h2>
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<p><img data-src="http://eris.cc/backup-differential-incremental.jpg" /></p>
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</section><section id="differentiell" class="slide level2">
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<h2>Differentiell</h2>
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<p><img data-src="http://eris.cc/backup-cumulative-incremental.jpg" /></p>
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</section><section id="fifo-großvater-vater-sohn-türme-von-hanoi" class="slide level2">
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<h2>FIFO / Großvater-Vater-Sohn / Türme von Hanoi</h2>
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</section><section id="fifo" class="slide level2">
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<h2>FIFO</h2>
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<ul>
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<li class="fragment">First In First Out</li>
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</ul>
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</section><section id="großvater-vater-sohn" class="slide level2">
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<h2>Großvater-Vater-Sohn</h2>
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<p><img data-src="http://eris.cc/grandfather-father-son.png" /></p>
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</section><section id="türme-von-hanoi" class="slide level2">
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<h2>Türme von Hanoi</h2>
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<p><img data-src="http://eris.cc/hanoi.png" /></p>
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</section></section>
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<section><section id="backup-tools" class="title-slide slide level1"><h1>Backup-Tools</h1></section><section id="windows-10" class="slide level2">
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<h2>Windows 10</h2>
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<p><img data-src="http://eris.cc/adddrive.png" /></p>
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</section><section id="section" class="slide level2">
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<h2><img data-src="http://eris.cc/overview.png" /></h2>
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</section><section id="section-1" class="slide level2">
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<h2><img data-src="http://eris.cc/folders.png" /></h2>
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</section><section id="section-2" class="slide level2">
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<h2><img data-src="http://eris.cc/exclude.png" /></h2>
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</section><section id="windows-7" class="slide level2">
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<h2>Windows 7</h2>
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<p><img data-src="http://eris.cc/backup1.jpg" /></p>
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</section><section id="section-3" class="slide level2">
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<h2><img data-src="http://eris.cc/backup2.jpg" /></h2>
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</section><section id="section-4" class="slide level2">
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<h2><img data-src="http://eris.cc/backup3.jpg" /></h2>
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</section><section id="section-5" class="slide level2">
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<h2><img data-src="http://eris.cc/backup4.jpg" /></h2>
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</section><section id="section-6" class="slide level2">
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<h2><img data-src="http://eris.cc/backup5.png" /></h2>
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</section><section id="section-7" class="slide level2">
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<h2><img data-src="http://eris.cc/backup6.png" /></h2>
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</section><section id="macos" class="slide level2">
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<h2>macOS</h2>
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<ul>
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<li class="fragment">Time Machine</li>
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</ul>
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</section><section id="linux" class="slide level2">
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<h2>Linux</h2>
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<ul>
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<li class="fragment">rsync (Kommandozeile)</li>
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<li class="fragment">borg</li>
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<li class="fragment">BackupPC (Webfrontend, Serverbasiert)</li>
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<li class="fragment">von Hand: /home Ordner sichern</li>
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</ul>
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</section><section id="android" class="slide level2">
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<h2>Android</h2>
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<ul>
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<li class="fragment">micro SD Karte händisch sichern</li>
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<li class="fragment">Titanium Backup</li>
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<li class="fragment">NAND Backup</li>
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</ul>
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</section><section id="ios" class="slide level2">
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<h2>iOS</h2>
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<ul>
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<li class="fragment">iTunes</li>
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</ul>
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</section><section id="eins-für-fast-alles" class="slide level2">
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<h2>Eins für (fast) Alles</h2>
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<ul>
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<li class="fragment">BorgBackup (Attic-Fork mit Deduplizierung etc.)</li>
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<li class="fragment">Für Linux, macOS, diverse BSD</li>
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</ul>
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</section></section>
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<section><section id="hardware" class="title-slide slide level1"><h1>Hardware</h1></section><section id="eine-usb-festplatte" class="slide level2">
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<h2>Eine USB-Festplatte</h2>
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<ul>
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<li class="fragment">Einfach…</li>
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<li class="fragment">… aber problematisch</li>
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<li class="fragment">“Hör bloß auf, ich hab die ganze Firma an einer USB Platte hängen. Das darfst du keinem erzählen…”</li>
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</ul>
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</section><section id="nas" class="slide level2">
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<h2>NAS</h2>
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<ul>
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<li class="fragment">RaspberryPi mit angesteckter Festplatte</li>
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<li class="fragment">Diverse Fertiglösungen (Synology usw.)</li>
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<li class="fragment">Ideal: Mehrere Platten im RAID</li>
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</ul>
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</section><section id="cloud" class="slide level2">
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<h2>Cloud</h2>
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</section></section>
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<section><section id="fallstricke" class="title-slide slide level1"><h1>Fallstricke</h1></section><section id="was-kann-schon-schief-gehen" class="slide level2">
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<h2>Was kann schon schief gehen?</h2>
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<ul>
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<li class="fragment">Backups regelmäßig prüfen</li>
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<li class="fragment">Backup nicht am Livesystem lassen</li>
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<li class="fragment">Backup auf separatem Datenträger</li>
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<li class="fragment">Backup auf räumlich getrennten Datenträgern</li>
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<li class="fragment">Backup immer verschlüsseln</li>
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</ul>
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</section></section>
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<section id="fragen" class="title-slide slide level1"><h1>Fragen?</h1></section>
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<section id="feedback" class="title-slide slide level1"><h1>Feedback?</h1></section>
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<section><section id="build" class="title-slide slide level1"><h1>Build</h1></section><section id="build-1" class="slide level2">
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<h2>Build</h2>
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<pre><code>git clone https://github.com/hakimel/reveal.js
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curl https://pads.chaospott.de/p/backup_cp/export/txt > vortrag.md
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pandoc --slide-level 2 --variable theme=black --variable transition=slide --variable writerHtml5=True -i -s -o slides.html --template=default.revealjs --variable controls=true --variable history=true -t revealjs vortrag.md</code></pre>
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</section></section>
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</div>
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</div>
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<script src="reveal.js/lib/js/head.min.js"></script>
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<script src="reveal.js/js/reveal.js"></script>
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<script>
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// Full list of configuration options available at:
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// https://github.com/hakimel/reveal.js#configuration
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Reveal.initialize({
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// Display controls in the bottom right corner
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controls: true,
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// Push each slide change to the browser history
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history: true,
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// Transition style
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transition: 'slide', // none/fade/slide/convex/concave/zoom
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// Optional reveal.js plugins
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dependencies: [
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{ src: 'reveal.js/lib/js/classList.js', condition: function() { return !document.body.classList; } },
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{ src: 'reveal.js/plugin/zoom-js/zoom.js', async: true },
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{ src: 'reveal.js/plugin/notes/notes.js', async: true }
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]
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});
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</script>
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</body>
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</html>
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