13 und CI
This commit is contained in:
parent
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commit
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stages:
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- deploy
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pages:
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stage: deploy
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script:
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- mkdir /home/dany/hallo
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only:
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- master
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2
12.html
2
12.html
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@ -275,7 +275,7 @@ Port 64322
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# root login verbieten
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PermitRootLogin no
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# oder nur mit ssh key erlauben
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PermitRootLogin = without-password
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PermitRootLogin without-password
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# anmeldung nur mit ssh-key erlauben
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PasswordAuthentication no
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<!doctype html>
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<html lang="de">
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<meta charset="utf-8">
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<title>Einführung in Linux</title>
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<meta name="description" content="YALC - Yet Another Linux Course ">
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<meta name="author" content="Daniel Schubert">
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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">
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<link rel="stylesheet" href="css/reveal.css">
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<link rel="stylesheet" href="css/theme/league.css" id="theme">
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<link rel="icon" href="img/openlogo-nd-25.png" type="img/png">
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<!-- Theme used for syntax highlighting of code -->
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<link rel="stylesheet" href="lib/css/zenburn.css">
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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 ) ? 'css/print/pdf.css' : 'css/print/paper.css';
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document.getElementsByTagName( 'head' )[0].appendChild( link );
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</script>
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<style type="text/css">
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.reveal img{ max-height: 60vh}
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</style>
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</head>
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<body>
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<div class="reveal">
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<!-- Any section element inside of this container is displayed as a slide -->
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<div class="slides">
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<section data-transition="slide" data-background="#4d7e65" data-background-transition="zoom">
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<h1>LINUX</h1>
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<h3>Das universelle Betriebssystem</h3>
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<p>Eine Einführung - Teil 13
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<p> <small>Deutsche Angestellten Akademie</small> </p>
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<aside class="notes">
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Frage: Fragen zur letzten Stunde?
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</aside>
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</section>
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<section data-transition="slide" data-background="#b5533c" data-background-transition="convex">
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<h3>Samba</h3>
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<h4>Filesharing / Netzwerk-Freigaben</h4>
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</section>
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<section>
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Samba ist ein Datei-, Druck- und auch Domänen-Anmelde-Server unter Linux für die Anbindung von Windows- und OSX-Clients. Samba steht unter der GPL, ist also frei verfügbar.<br> Es gibt keine strikte Trennung zw. Client u. Server. Jeder beteiligte Host kann beides sein.
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</section>
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<section>
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<h4>Nutzung zum Hausgebrauch</h4>
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<pre><code class="bash"># Nutzung von samba mit Nautilus möglich per
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~$ sudo apt install samba nautilus-share
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~$ sudo usermod -aG sambashare BENUTZERNAME
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</code></pre>
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<ul>
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<li >Dann ab- und wieder an-melden</li>
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<li >prüfen ob Nutzer in Gruppe „sambashare”</li>
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<li >nun Freigaben in Nautilus per Rechtsklick möglich</li>
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<li >Freigaben sind auch für Windoes und OSX sichtbar</li>
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<li class="fragment highlight-red">und für ALLE ANDEREN !!</li>
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</ul>
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</section>
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<section>
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<h5>Natürlich auch im Terminal ;-)</h5>
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<ul><li><p>Freigaben erstellen oder verändern: </p><div class="bash"><div class="contents"><pre class="bash">~$ net usershare add SHARENAME PFAD [comment [acl] [guest_ok=[y|n]]] </pre></div></div></li><li><p>Freigaben aufheben: </p><div class="bash"><div class="contents"><pre class="bash">~$ net usershare delete SHARENAME </pre></div></div></li><li><p>Vorhandene Freigaben auflisten: </p><div class="bash"><div class="contents"><pre class="bash">~$ net usershare list [-l|--long] [SHARENAME] </pre></div></div></li><li><p>Informationen über eine oder mehrere Freigaben ausgeben: </p><div class="bash"><div class="contents"><pre class="bash">~$ net usershare info [-l|--long] [SHARENAME] </pre></div></div></li></ul>
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</section>
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<section>
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<h5>Beispiel</h5>
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<pre style="font-size: .5em"><code class="bash">~$ net usershare add Urlaubsbilder /home/otto/Bilder/Urlaub \
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Urlaubsbilder-2012 Everyone:R,otto:F guest_ok=y </code></pre>
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<pre><code class="bash">~$ net usershare info *bilder </code></pre>
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<pre><code class="bash">~$ cat /var/lib/samba/usershares/Urlaubsbilder</code></pre>
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<a style="font-size: .5em" href="https://wiki.ubuntuusers.de/Samba_Server/net_usershare/">https://wiki.ubuntuusers.de/Samba_Server/net_usershare/</a>
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</section>
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<section>
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<h4>Nutzung im grösseren Rahmen</h4>
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<p>zb als NAS oder Fileserver
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<ul>
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<li class="fragment ">Freigaben definiert in <code>/etc/samba/smb.conf</code></li>
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<li class="fragment ">Nutzung der Nutzerrechte des Systems</li>
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<li class="fragment ">User müssen zusätzlich innerhalb v. samba angelegt werden</li>
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</ul>
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</section>
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<section>
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<code>/etc/samba/smb.conf</code>
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<pre style="font-size: .4em"><code class="bash">[global]
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workgroup = AWESOME
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map to guest = Bad User
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log file = /var/log/samba/%m
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log level = 1
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[homes]
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# macht alle lokalen home Verzeichnisse zugänglich
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comment = Home Directories
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browseable = yes
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[guest]
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# This share allows anonymous (guest) access
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# without authentication!
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path = /srv/samba/guest/
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read only = no
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guest ok = yes
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[demo]
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# This share requires authentication to access
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path = /mnt/huge-1TB-sata-drive/moviez/
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read only = no
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guest ok = no</code></pre>
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</section>
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<section>gadmin-samba</section>
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<section>
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<ul>
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<li class="fragment ">samba</li>
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<li class="fragment ">mysql</li>
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<li class="fragment ">apache</li>
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<li class="fragment ">kernelmodule</li>
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<li class="fragment ">kernel kompilieren</li>
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</ul>
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</section>
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<section>
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Übungen
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C 11.11 [3] Besorgen Sie sich eine geeignete Datei (etwa ein größeres tar -Ar-
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chiv mit Quellcode, vielleicht für den Linux-Kernel) und komprimieren Sie
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sie jeweils mit gzip , bzip2 und xz . Messen Sie dabei die Ausführungszeit
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durch ein vorgesetztes time . Wie verhalten die Laufzeiten und die Kompri-
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mierungsraten sich zueinander?
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C 11.12 [2] Experimentieren Sie mit der Datei aus der vorigen Aufgabe und
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vergleichen Sie die Laufzeit und die Größe des Resultats für xz mit verschie-
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denen Effizienz-Optionen. Was ist der Unterschied zwischen -1 und -6 und
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zwischen -6 und -9 ?
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</section>
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</div>
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</div>
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<script src="lib/js/head.min.js"></script>
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<script src="js/reveal.js"></script>
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<script>
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// More info https://github.com/hakimel/reveal.js#configuration
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Reveal.initialize({
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controls: true,
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progress: true,
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history: true,
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center: true,
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transition: 'slide', // none/fade/slide/convex/concave/zoom
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// More info https://github.com/hakimel/reveal.js#dependencies
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dependencies: [
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{ src: 'lib/js/classList.js', condition: function() { return !document.body.classList; } },
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{ src: 'plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
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{ src: 'plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
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{ src: 'plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
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{ src: 'plugin/search/search.js', async: true },
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{ src: 'plugin/zoom-js/zoom.js', async: true },
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{ src: '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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@ -0,0 +1,116 @@
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<!doctype html>
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<html lang="de">
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<meta charset="utf-8">
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<title>Einführung in Linux</title>
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<meta name="description" content="YALC - Yet Another Linux Course ">
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<meta name="author" content="Daniel Schubert">
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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">
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||||
<link rel="stylesheet" href="css/reveal.css">
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||||
<link rel="stylesheet" href="css/theme/league.css" id="theme">
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||||
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<link rel="icon" href="img/openlogo-nd-25.png" type="img/png">
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<!-- Theme used for syntax highlighting of code -->
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<link rel="stylesheet" href="lib/css/zenburn.css">
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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 ) ? 'css/print/pdf.css' : 'css/print/paper.css';
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document.getElementsByTagName( 'head' )[0].appendChild( link );
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</script>
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<style type="text/css">
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.reveal img{ max-height: 60vh}
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</style>
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</head>
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<body>
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<div class="reveal">
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<!-- Any section element inside of this container is displayed as a slide -->
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<div class="slides">
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<section data-transition="slide" data-background="#4d7e65" data-background-transition="zoom">
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<h1>LINUX</h1>
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<h3>Das universelle Betriebssystem</h3>
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<p>Eine Einführung - Teil 14
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<p> <small>Deutsche Angestellten Akademie</small> </p>
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<aside class="notes">
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Frage: Fragen zur letzten Stunde?
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</aside>
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</section>
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<section data-transition="slide" data-background="#b5533c" data-background-transition="convex">
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<h3>der Linux Kernel</h3>
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<h4>Kernel Module</h4>
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</section>
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<section>
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https://github.com/usrbinnc/netcat-cpi-kernel-module
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</section>
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<section>
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<ul>
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<li class="fragment ">samba</li>
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<li class="fragment ">mysql</li>
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<li class="fragment ">apache</li>
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<li class="fragment ">kernelmodule</li>
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<li class="fragment ">kernel kompilieren</li>
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</ul>
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</section>
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<section>
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Übungen
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C 11.11 [3] Besorgen Sie sich eine geeignete Datei (etwa ein größeres tar -Ar-
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chiv mit Quellcode, vielleicht für den Linux-Kernel) und komprimieren Sie
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sie jeweils mit gzip , bzip2 und xz . Messen Sie dabei die Ausführungszeit
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durch ein vorgesetztes time . Wie verhalten die Laufzeiten und die Kompri-
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mierungsraten sich zueinander?
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C 11.12 [2] Experimentieren Sie mit der Datei aus der vorigen Aufgabe und
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vergleichen Sie die Laufzeit und die Größe des Resultats für xz mit verschie-
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denen Effizienz-Optionen. Was ist der Unterschied zwischen -1 und -6 und
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zwischen -6 und -9 ?
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</section>
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</div>
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</div>
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<script src="lib/js/head.min.js"></script>
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<script src="js/reveal.js"></script>
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<script>
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// More info https://github.com/hakimel/reveal.js#configuration
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||||
Reveal.initialize({
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||||
controls: true,
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||||
progress: true,
|
||||
history: true,
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||||
center: true,
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||||
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||||
transition: 'slide', // none/fade/slide/convex/concave/zoom
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||||
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||||
// More info https://github.com/hakimel/reveal.js#dependencies
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||||
dependencies: [
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{ src: 'lib/js/classList.js', condition: function() { return !document.body.classList; } },
|
||||
{ src: 'plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
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||||
{ src: 'plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
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{ src: 'plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
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||||
{ src: 'plugin/search/search.js', async: true },
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||||
{ src: 'plugin/zoom-js/zoom.js', async: true },
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{ src: '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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@ -0,0 +1,31 @@
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[global]
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workgroup = ZUHAUSE
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preferred master = Yes
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wins support = Yes
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netbios name = PI
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server string = PI hinterm TV
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interfaces = 127.0.0.0/8, eth0
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map to guest = Bad User
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unix password sync = Yes
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syslog = 0
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log file = /var/log/samba/log.%m
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max log size = 1000
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[Unterhaltung]
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comment = Unterhaltung
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path = /media/platte/media
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guest ok = Yes
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[upload]
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comment = Upload Ordner
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path = /media/platte/upload
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read only = No
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guest ok = Yes
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[dany]
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comment = dany backup
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path = /media/platte/dany
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valid users = dany
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read only = no
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