<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="generator" content="pandoc"> <title>Backup</title> <meta name="apple-mobile-web-app-capable" content="yes"> <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui"> <link rel="stylesheet" href="reveal.js/css/reveal.css"> <style type="text/css"> code{white-space: pre-wrap;} span.smallcaps{font-variant: small-caps;} span.underline{text-decoration: underline;} div.column{display: inline-block; vertical-align: top; width: 50%;} </style> <link rel="stylesheet" href="reveal.js/css/theme/black.css" id="theme"> <!-- Printing and PDF exports --> <script> var link = document.createElement( 'link' ); link.rel = 'stylesheet'; link.type = 'text/css'; link.href = window.location.search.match( /print-pdf/gi ) ? 'reveal.js/css/print/pdf.css' : 'reveal.js/css/print/paper.css'; document.getElementsByTagName( 'head' )[0].appendChild( link ); </script> <!--[if lt IE 9]> <script src="reveal.js/lib/js/html5shiv.js"></script> <![endif]--> </head> <body> <div class="reveal"> <div class="slides"> <section><section id="backups" class="title-slide slide level1"><h1>Backups</h1></section><section id="warumwofür-backups" class="slide level2"> <h2>Warum/Wofür Backups?</h2> <ul> <li class="fragment">Vermeidung von Datenverlust</li> <li class="fragment">Festplatten haben begrenzte Lebensdauer</li> </ul> </section></section> <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"> <h2>Händisch erstellte Kopien auf Speichermedien</h2> </section><section id="vollständige-differenzielle-inkrementelle-backups" class="slide level2"> <h2>Vollständige / Differenzielle / Inkrementelle Backups</h2> </section><section id="inkrementell" class="slide level2"> <h2>Inkrementell</h2> <p><img data-src="http://eris.cc/backup-differential-incremental.jpg" /></p> </section><section id="differentiell" class="slide level2"> <h2>Differentiell</h2> <p><img data-src="http://eris.cc/backup-cumulative-incremental.jpg" /></p> </section><section id="fifo-großvater-vater-sohn-türme-von-hanoi" class="slide level2"> <h2>FIFO / Großvater-Vater-Sohn / Türme von Hanoi</h2> </section><section id="fifo" class="slide level2"> <h2>FIFO</h2> <ul> <li class="fragment">First In First Out</li> </ul> </section><section id="großvater-vater-sohn" class="slide level2"> <h2>Großvater-Vater-Sohn</h2> <p><img data-src="http://eris.cc/grandfather-father-son.png" /></p> </section><section id="türme-von-hanoi" class="slide level2"> <h2>Türme von Hanoi</h2> <p><img data-src="http://eris.cc/hanoi.png" /></p> </section></section> <section><section id="backup-tools" class="title-slide slide level1"><h1>Backup-Tools</h1></section><section id="windows-10" class="slide level2"> <h2>Windows 10</h2> <p><img data-src="http://eris.cc/adddrive.png" /></p> </section><section id="section" class="slide level2"> <h2><img data-src="http://eris.cc/overview.png" /></h2> </section><section id="section-1" class="slide level2"> <h2><img data-src="http://eris.cc/folders.png" /></h2> </section><section id="section-2" class="slide level2"> <h2><img data-src="http://eris.cc/exclude.png" /></h2> </section><section id="windows-7" class="slide level2"> <h2>Windows 7</h2> <p><img data-src="http://eris.cc/backup1.jpg" /></p> </section><section id="section-3" class="slide level2"> <h2><img data-src="http://eris.cc/backup2.jpg" /></h2> </section><section id="section-4" class="slide level2"> <h2><img data-src="http://eris.cc/backup3.jpg" /></h2> </section><section id="section-5" class="slide level2"> <h2><img data-src="http://eris.cc/backup4.jpg" /></h2> </section><section id="section-6" class="slide level2"> <h2><img data-src="http://eris.cc/backup5.png" /></h2> </section><section id="section-7" class="slide level2"> <h2><img data-src="http://eris.cc/backup6.png" /></h2> </section><section id="macos" class="slide level2"> <h2>macOS</h2> <ul> <li class="fragment">Time Machine</li> </ul> </section><section id="linux" class="slide level2"> <h2>Linux</h2> <ul> <li class="fragment">rsync (Kommandozeile)</li> <li class="fragment">borg</li> <li class="fragment">BackupPC (Webfrontend, Serverbasiert)</li> <li class="fragment">von Hand: /home Ordner sichern</li> </ul> </section><section id="android" class="slide level2"> <h2>Android</h2> <ul> <li class="fragment">micro SD Karte händisch sichern</li> <li class="fragment">Titanium Backup</li> <li class="fragment">NAND Backup</li> </ul> </section><section id="ios" class="slide level2"> <h2>iOS</h2> <ul> <li class="fragment">iTunes</li> </ul> </section><section id="eins-für-fast-alles" class="slide level2"> <h2>Eins für (fast) Alles</h2> <ul> <li class="fragment">BorgBackup (Attic-Fork mit Deduplizierung etc.)</li> <li class="fragment">Für Linux, macOS, diverse BSD</li> </ul> </section></section> <section><section id="hardware" class="title-slide slide level1"><h1>Hardware</h1></section><section id="eine-usb-festplatte" class="slide level2"> <h2>Eine USB-Festplatte</h2> <ul> <li class="fragment">Einfach…</li> <li class="fragment">… aber problematisch</li> <li class="fragment">“Hör bloß auf, ich hab die ganze Firma an einer USB Platte hängen. Das darfst du keinem erzählen…”</li> </ul> </section><section id="nas" class="slide level2"> <h2>NAS</h2> <ul> <li class="fragment">RaspberryPi mit angesteckter Festplatte</li> <li class="fragment">Diverse Fertiglösungen (Synology usw.)</li> <li class="fragment">Ideal: Mehrere Platten im RAID</li> </ul> </section><section id="cloud" class="slide level2"> <h2>Cloud</h2> </section></section> <section><section id="fallstricke" class="title-slide slide level1"><h1>Fallstricke</h1></section><section id="was-kann-schon-schief-gehen" class="slide level2"> <h2>Was kann schon schief gehen?</h2> <ul> <li class="fragment">Backups regelmäßig prüfen</li> <li class="fragment">Backup nicht am Livesystem lassen</li> <li class="fragment">Backup auf separatem Datenträger</li> <li class="fragment">Backup auf räumlich getrennten Datenträgern</li> <li class="fragment">Backup immer verschlüsseln</li> </ul> </section></section> <section id="fragen" class="title-slide slide level1"><h1>Fragen?</h1></section> <section id="feedback" class="title-slide slide level1"><h1>Feedback?</h1></section> <section><section id="build" class="title-slide slide level1"><h1>Build</h1></section><section id="build-1" class="slide level2"> <h2>Build</h2> <pre><code>git clone https://github.com/hakimel/reveal.js curl https://pads.chaospott.de/p/backup_cp/export/txt > vortrag.md 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> </section></section> </div> </div> <script src="reveal.js/lib/js/head.min.js"></script> <script src="reveal.js/js/reveal.js"></script> <script> // Full list of configuration options available at: // https://github.com/hakimel/reveal.js#configuration Reveal.initialize({ // Display controls in the bottom right corner controls: true, // Push each slide change to the browser history history: true, // Transition style transition: 'slide', // none/fade/slide/convex/concave/zoom // Optional reveal.js plugins dependencies: [ { src: 'reveal.js/lib/js/classList.js', condition: function() { return !document.body.classList; } }, { src: 'reveal.js/plugin/zoom-js/zoom.js', async: true }, { src: 'reveal.js/plugin/notes/notes.js', async: true } ] }); </script> </body> </html>