Improve chapter "Einschränkungen"
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Martin Müller
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<div class="layout-content">
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<h2>Die Qual der Wahl</h2>
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<ul>
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<li class="fragment">Distribution…</li>
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<div class="fragment">
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<div style="position:absolute;top:0;left:35%;transform-origin:top left;transform:rotate(30deg);"><img style="height:100px" src="part1/05/question-mark.svg" alt="" /></div>
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<li>Distribution…</li>
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<div style="position:absolute;top:-20%;left:35%;transform-origin:top left;transform:rotate(30deg);"><img style="height:100px" src="part1/05/question-mark.svg" alt="" /></div>
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</div>
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<li class="fragment">Bootloader…</li>
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<div class="fragment">
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<div style="position:absolute;top:0;left:40%;transform-origin:top left;transform:rotate(-30deg);"><img style="height:100px" src="part1/05/question-mark.svg" alt="" /></div>
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<li>Bootloader…</li>
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<div style="position:absolute;top:-20%;left:50%;transform-origin:top left;transform:rotate(-30deg);"><img style="height:100px" src="part1/05/question-mark.svg" alt="" /></div>
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</div>
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<li class="fragment">Dateisysteme…</li>
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<div class="fragment">
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<div style="position:absolute;top:40%;left:60%;transform-origin:top left;transform:rotate(-10deg);"><img style="height:100px" src="part1/05/question-mark.svg" alt="" /></div>
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<div style="position:absolute;top:40%;left:80%;transform-origin:top left;transform:rotate(-20deg);"><img style="height:100px" src="part1/05/question-mark.svg" alt="" /></div>
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<li>Dateisysteme…</li>
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<div style="position:absolute;top:20%;left:60%;transform-origin:top left;transform:rotate(-10deg);"><img style="height:100px" src="part1/05/question-mark.svg" alt="" /></div>
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<div style="position:absolute;top:30%;left:80%;transform-origin:top left;transform:rotate(-20deg);"><img style="height:100px" src="part1/05/question-mark.svg" alt="" /></div>
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</div>
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<li class="fragment">Init-System…</li>
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<li class="fragment">Window Manager…</li>
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<div class="fragment">
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<div style="position:absolute;top:50%;left:40%;transform-origin:top left;transform:rotate(10deg);"><img style="height:100px" src="part1/05/question-mark.svg" alt="" /></div>
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<div style="position:absolute;top:10%;left:70%;transform-origin:top left;transform:rotate(-10deg);"><img style="height:100px" src="part1/05/question-mark.svg" alt="" /></div>
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<li>Window Manager…</li>
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<div style="position:absolute;top:10%;left:40%;transform-origin:top left;transform:rotate(10deg);"><img style="height:100px" src="part1/05/question-mark.svg" alt="" /></div>
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<div style="position:absolute;top:-30%;left:70%;transform-origin:top left;transform:rotate(-10deg);"><img style="height:100px" src="part1/05/question-mark.svg" alt="" /></div>
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</div>
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<li class="fragment">Anwendungen (Browser, E-Mail, Editor usw.)…</li>
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</ul>
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<p class="fragment">$\rightarrow$ Es gibt viele Wege das gleiche zu tun</p>
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<p class="fragment">$\rightarrow$ Man muss oft viele Varianten probieren, um eine für sich passende Variante zu finden</p>
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@ -44,16 +45,38 @@
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<div class="layout-content-only">
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<div class="layout-content">
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<h2>Treiberprobleme</h2>
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<p class="fragment">Häufige Problemquellen:</p>
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<ul>
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<li class="fragment">Grafik-Treiber</li>
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<li class="fragment">WLAN-Treiber</li>
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<li class="fragment">Hardware-Hersteller stellen Treiber oft nicht für Linux zur Verfügung</li>
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<li class="fragment">Auch wenn Linux-Treiber vorhanden sind: oft nur proprietär <span class="fragment">$\rightarrow$ Ideologieproblem!</span></li>
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<li class="fragment">Probleme mit proprietären Treibern:</li>
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<ul>
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<li class="fragment">Inkompatibel mit Ideologie der Freien Software</li>
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<li class="fragment">Werden vom Hersteller nicht gut (genug) gepflegt</li>
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<li class="fragment">Community kann Fehler und Features nicht beheben bzw. weiterentwickeln</li>
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</ul>
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</li>
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</ul>
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<p class="fragment">Ursachen und Lösungen/Workarounds:</p>
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</div>
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</div>
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---
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<div class="layout-content-only">
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<div class="layout-content">
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<h2>Treiberprobleme: Lösungen</h2>
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<p class="fragment">Lösung #1: Freie Treiber</p>
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<ul>
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<li class="fragment">Ideologie (proprietere Software vs. Open Source)</li>
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<li class="fragment">ndiswrapper für WLAN-Treiber</li>
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<li class="fragment">oft durch Black-Box-Analyse entwickelt (Reverse Engineering)</li>
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<li class="fragment">oft nur die notwendigstens Features (nicht alle Funktionen verfügbar)</li>
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<li class="fragment">evtl. nicht stabil</li>
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</ul>
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<p class="fragment">Lösung #2: Verwenden proprietärer Treiber (mit allem Schattenseiten)</p>
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<p class="fragment">Beispiele für "Sorgenkinder":</p>
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<ul>
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<li class="fragment">Broadcom (WLAN-Chipsätze)</li>
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<li class="fragment">Nvidia (Grafikkarten)</li>
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</ul>
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<p class="fragment">$\rightarrow$ Vor dem Kauf von Hardware die Kompatibilität zu Linux prüfen (v.a. Open Source Treiber)!</p>
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</div>
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</div>
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@ -70,13 +93,22 @@
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---
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<div class="layout-content-only">
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<div class="layout-content-and-preview">
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<div class="layout-content">
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<h2>Binärkompatibilität</h2>
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<ul>
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<li class="fragment">Windows-Programme können nicht unter Linux laufen <span class="fragment">eigentlich</span></li>
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<li class="fragment">mögl. Lösung $\rightarrow$ WINE (Wine Is Not an Emulator)</li>
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<li class="fragment" data-fragment-index="1">Windows-Programme können nicht unter Linux laufen<span class="fragment" data-fragment-index="2">, <strong>eigentlich</strong></span></li>
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<li class="fragment" data-fragment-index="3">$\rightarrow$ mögl. Lösung: WINE (Wine Is Not an Emulator)</li>
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<li class="fragment">besser: freie Alternativen verwenden und neuen Workflow aneignen</li>
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<div class="fragment" style="text-align:center;padding:1em">
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<p>Sonst endet man vielleicht so:</p>
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<img style="height:300px" src="part1/05/tux-drunk.png" alt="" />
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<span style="font-size:0.5em"><a href="https://www.redbubble.com/people/iplus/works/24698048-funny-linux-command-funny-linux-shirts-linux-tux-t-shirt?p=spiral-notebook#&gid=1&pid=1">Quelle</a></span>
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</div>
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</ul>
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</div>
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<div class="layout-preview">
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<img class="fragment" data-fragment-index="3" src="part1/05/wine-logo.svg" alt="" />
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<figcaption class="fragment" data-fragment-index="3"><a href="https://commons.wikimedia.org/wiki/File:WINE-Logo.svg">Quelle</a></figcaption>
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</div>
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</div>
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part1/05/wine-logo.svg
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