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	<title>S3ldonPress &#187; Open Source</title>
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		<title>La rai in streaming con VLC</title>
		<link>http://s3ldon.netsons.org/2009/09/la-rai-in-streaming-con-vlc/</link>
		<comments>http://s3ldon.netsons.org/2009/09/la-rai-in-streaming-con-vlc/#comments</comments>
		<pubDate>Thu, 17 Sep 2009 10:21:59 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[bash]]></category>
		<category><![CDATA[kde]]></category>
		<category><![CDATA[qt]]></category>
		<category><![CDATA[rai]]></category>
		<category><![CDATA[script]]></category>
		<category><![CDATA[streaming]]></category>
		<category><![CDATA[vlc]]></category>

		<guid isPermaLink="false">http://s3ldon.netsons.org/?p=541</guid>
		<description><![CDATA[
Da un po&#8217; di tempo sul sito della RAI è possibile seguire in streaming tutti i canali. Per gli utenti di Linux la cosa non è molto comoda poichè richiede l&#8217;installazione di Moonlight (l&#8217;alternativa open di Silverlight) e, almeno a me, non sempre viene caricato correttamente. Vi segnalo dunque una piccola applicazioncina, che non è [...]]]></description>
			<content:encoded><![CDATA[<p style="text-align: center;"><img class="aligncenter" title="rai-qt" src="/files/images/rai-qt.png" alt="" width="209" height="285" /></p>
<p style="text-align: justify;">Da un po&#8217; di tempo sul sito della RAI è possibile seguire in streaming tutti i canali. Per gli utenti di Linux la cosa non è molto comoda poichè richiede l&#8217;installazione di Moonlight (l&#8217;alternativa open di Silverlight) e, almeno a me, non sempre viene caricato correttamente. Vi segnalo dunque una piccola applicazioncina, che non è nient&#8217;altro che uno script, che vi permette di vedere comodamente i canali RAI in streaming mediante VLC. Questo è il <a href="http://www.kde-apps.org/content/show.php/Rai-qt?content=112093" target="_blank">link dell&#8217;applicazione</a>. Basta copiare il file in /usr/bin o /usr/local/bin e dare il permesso di esecuzione con il comando:</p>
<pre style="border: 1px inset; margin: 0px; padding: 6px; overflow: auto; width: 440px; height: 30px; text-align: left;" dir="ltr">chmod +x /usr/bin/rai</pre>
<p style="text-align: justify;">Fatto ciò basta lanciare l&#8217;applicazione e scegliere il canale da visualizzare dalla finestra mostrata. Se non volete utilizzare VLC come player, aprite lo script con un editor di testo e cambiate il comando da dare per il play.</p>
</p>
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		<item>
		<title>Convertire da amr in mp3</title>
		<link>http://s3ldon.netsons.org/2009/09/convertire-da-amr-in-mp3/</link>
		<comments>http://s3ldon.netsons.org/2009/09/convertire-da-amr-in-mp3/#comments</comments>
		<pubDate>Tue, 15 Sep 2009 17:00:06 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Tutorial]]></category>
		<category><![CDATA[5800XM]]></category>
		<category><![CDATA[amr]]></category>
		<category><![CDATA[ffmpeg]]></category>
		<category><![CDATA[mp3]]></category>
		<category><![CDATA[nokia]]></category>
		<category><![CDATA[shell]]></category>
		<category><![CDATA[terminale]]></category>

		<guid isPermaLink="false">http://s3ldon.netsons.org/?p=538</guid>
		<description><![CDATA[Registrando con il mio nokia 5800XM mi sono accorto che il file generato è .amr . Francamente non avevo mai sentito questo formato e così mi sono chiesto &#8220;esisterà questa volta il classico comando per convertirlo?&#8221; La risposta è ovviamente si e la soluzione è il sempre presente ffmpeg. La conversione, come spesso accade in [...]]]></description>
			<content:encoded><![CDATA[<p style="text-align: justify;">Registrando con il mio nokia 5800XM mi sono accorto che il file generato è .amr . Francamente non avevo mai sentito questo formato e così mi sono chiesto &#8220;esisterà questa volta il classico comando per convertirlo?&#8221; La risposta è ovviamente si e la soluzione è il sempre presente ffmpeg. La conversione, come spesso accade in questi casi, è banale:</p>
<ul>
<pre style="border: 1px inset; margin: 0px; padding: 6px; overflow: auto; width: 440px; height: 30px; text-align: justify;" dir="ltr">ffmpeg -i nomefile.amr -acodec libmp3lame nomefile.mp3</pre>
</ul>
<p style="text-align: justify;">Devo dire che però a meno che non si abbia una stretta necessità, è conveniente non effettuare la conversione visto che l&#8217;amr risulta essere mooooolto più compresso per quanto riguarda le dimensioni.</p>
</p>
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		<title>Unire due pdf</title>
		<link>http://s3ldon.netsons.org/2009/07/unire-due-pdf/</link>
		<comments>http://s3ldon.netsons.org/2009/07/unire-due-pdf/#comments</comments>
		<pubDate>Sat, 04 Jul 2009 12:27:39 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Tutorial]]></category>
		<category><![CDATA[cat]]></category>
		<category><![CDATA[documenti]]></category>
		<category><![CDATA[how-to]]></category>
		<category><![CDATA[open]]></category>
		<category><![CDATA[pdf]]></category>
		<category><![CDATA[shell]]></category>
		<category><![CDATA[terminale]]></category>
		<category><![CDATA[unione]]></category>

		<guid isPermaLink="false">http://s3ldon.netsons.org/?p=378</guid>
		<description><![CDATA[Per unire due pdf in Linux come spesso accade viene in soccorso un piccolo grande tool a riga di comando: pdftk. Una volta scaricato il pacchetto presente nei repository di molte distro, per unire due pdf il comando da dare è:
pdftk doc1.pdf doc2.pdf cat output nuovo.pdf
In questo modo il file nuovo.pdf sarà composto dal doc1 [...]]]></description>
			<content:encoded><![CDATA[<p style="text-align: justify;">Per unire due pdf in Linux come spesso accade viene in soccorso un piccolo grande tool a riga di comando: pdftk. Una volta scaricato il pacchetto presente nei repository di molte distro, per unire due pdf il comando da dare è:</p>
<pre class="alt2" style="border: 1px inset; margin: 0px; padding: 6px; overflow: auto; width: 440px; height: 30px; text-align: left;" dir="ltr">pdftk doc1.pdf doc2.pdf cat output nuovo.pdf</pre>
<p style="text-align: justify;">In questo modo il file nuovo.pdf sarà composto dal doc1 prima e doc2 dopo. Per poter unire due file in maniera un po&#8217; più articolata si può far uso degli handle che sono una sorta di riferimenti. Un comando che fa uso degli handle può essere il seguente:</p>
<pre style="border: 1px inset; margin: 0px; padding: 6px; overflow: auto; width: 440px; height: 30px; text-align: left;" dir="ltr">pdftk A=doc1.pdf B=doc2.pdf cat A1-2 B4-6 B1-2 A3-4 B3 output nuovo.pdf</pre>
<p style="text-align: justify;">In questo modo si è associato il doc1 ad A ed il doc2 a B. Dopo il cat è possibile specificare l&#8217;ordine delle pagine con cui deve essere composto il nuovo documento. Nell&#8217;esempio il nuovo pdf sarà formato dalle prime due pagine di doc1, seguite dalle pagine 4,5 e 6 del doc2, dalle pagine 1 e 2 del doc2, dalle pagine 3 e 4 del doc1 e dalla pagina 3 del doc2.</p>
<p style="text-align: left;">Questo è quanto.</p>
</p>
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		<title>Convertire immagini in pdf</title>
		<link>http://s3ldon.netsons.org/2009/03/convertire-immagini-in-pdf/</link>
		<comments>http://s3ldon.netsons.org/2009/03/convertire-immagini-in-pdf/#comments</comments>
		<pubDate>Mon, 30 Mar 2009 10:08:16 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
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		<description><![CDATA[<p style="text-align: justify;">Nonostante usi Linux da ormai diversi anni ci sono sempre nuove piccole scoperte che mi sorprendono e mi entusiasmano come se fosse un mondo completamente nuovo. E quasi sempre queste meraviglie derivano da tool a riga di comando che permettono di fare in un amen operazioni che solitamente richiedono tempo, soprattutto per cercare l'applicazione che le svolge.</p>
<p style="text-align: justify;">Ieri sera ho scoperto il comando convert del pacchetto imagemagick che permette di creare un pdf da un'immagine o da una serie di immagini. Supponiamo di avere 3 immagini da voler convertire in pdf, posizionando un'immagine per ogni pagina. Come fare? Niente di più semplice:</p>
<pre dir="ltr" class="alt2" style="border: 1px inset ; margin: 0px; padding: 6px; overflow: auto; width: 560px; height: 30px; text-align: left;">convert img1.jpg img2.jpg img3.jpg doc.pdf</pre>
<p>Fine.</p>]]></description>
			<content:encoded><![CDATA[<p style="text-align: justify;">Nonostante usi Linux da ormai diversi anni ci sono sempre nuove piccole scoperte che mi sorprendono e mi entusiasmano come se fosse un mondo completamente nuovo. E quasi sempre queste meraviglie derivano da tool a riga di comando che permettono di fare in un amen operazioni che solitamente richiedono tempo, soprattutto per cercare l&#8217;applicazione che le svolge.</p>
<p style="text-align: justify;">Ieri sera ho scoperto il comando convert del pacchetto imagemagick che permette di creare un pdf da un&#8217;immagine o da una serie di immagini. Supponiamo di avere 3 immagini da voler convertire in pdf, posizionando un&#8217;immagine per ogni pagina. Come fare? Niente di più semplice:</p>
<pre dir="ltr" class="alt2" style="border: 1px inset ; margin: 0px; padding: 6px; overflow: auto; width: 440px; height: 30px; text-align: left;">convert img1.jpg img2.jpg img3.jpg doc.pdf</pre>
<p>Fine.</p>
</p>
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		<title>Come tagliare un video</title>
		<link>http://s3ldon.netsons.org/2009/02/come-tagliare-un-video/</link>
		<comments>http://s3ldon.netsons.org/2009/02/come-tagliare-un-video/#comments</comments>
		<pubDate>Sat, 07 Feb 2009 10:59:04 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
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		<category><![CDATA[video]]></category>

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		<description><![CDATA[<p style="text-align: justify;">In passato vi ho parlato di come tramite mencoder, con un semplice comando è possibile <a target="_self" href="/content/aggiungere-i-sottotitoli-ad-un-file-avi">aggiungere i sottotitoli ad un file avi</a>, o di come è possibile, sempre da riga di comando, <a target="_self" href="/content/come-tagliare-un-mp3">tagliare solo una parte di un file audio</a>. Oggi vediamo come, utilizzando mencoder, sia possibile tagliare un file video. Tutto ciò che vi serve è appunto mencoder che potete installare con il canonico</p>
<p><b>apt-get install mencoder</b></p>
<p>A questo punto il comando da dare è:</p>
<pre dir="ltr" class="alt2" style="border: 1px inset; margin: 0px; padding: 6px; overflow: auto; width: 560px; height: 30px; text-align: left;">mencoder -endpos <span style="color: #ff0000;">hh:mm:ss</span> -ovc copy -oac copy file.avi -o nuovofile.avi</pre>
<p style="text-align: justify;">in questo modo il taglio creato andrà dall'inizio del video fino al tempo indicato e sarà creato il nuovo file che lo conterrà.</p>
<p style="text-align: justify;">Per tagliare invece un video non dall'inizio il comando da dare è:</p>
<pre class="alt2" style="border: 1px inset; margin: 0px; padding: 6px; overflow: auto; width: 600px; height: 30px; text-align: left;" dir="ltr">mencoder -ss <span style="color: #ff0000;">hh:mm:ss</span> -endpos <span style="color: #ff0000;">hh:mm:ss</span> -ovc copy -oac copy file.avi -o filenuovo.avi</pre>
<p>in questo modo il taglio creato sarà formato dal video contenuto tra i due tempi indicati.</p>]]></description>
			<content:encoded><![CDATA[<p style="text-align: justify;">In passato vi ho parlato di come tramite mencoder, con un semplice comando è possibile <a href="/content/aggiungere-i-sottotitoli-ad-un-file-avi" target="_self">aggiungere i sottotitoli ad un file avi</a>, o di come è possibile, sempre da riga di comando, <a href="/content/come-tagliare-un-mp3" target="_self">tagliare solo una parte di un file audio</a>. Oggi vediamo come, utilizzando mencoder, sia possibile tagliare un file video. Tutto ciò che vi serve è appunto mencoder che potete installare con il canonico</p>
<p><strong>apt-get install mencoder</strong></p>
<p>A questo punto il comando da dare è:</p>
<pre class="alt2" style="border: 1px inset; margin: 0px; padding: 6px; overflow: auto; width: 440px; height: 30px; text-align: left;" dir="ltr">mencoder -endpos <span style="color: #ff0000;">hh:mm:ss</span> -ovc copy -oac copy file.avi -o nuovofile.avi</pre>
<p style="text-align: justify;">in questo modo il taglio creato andrà dall&#8217;inizio del video fino al tempo indicato e sarà creato il nuovo file che lo conterrà.</p>
<p style="text-align: justify;">Per tagliare invece un video non dall&#8217;inizio il comando da dare è:</p>
<pre class="alt2" style="border: 1px inset; margin: 0px; padding: 6px; overflow: auto; width: 440px; height: 30px; text-align: left;" dir="ltr">mencoder -ss <span style="color: #ff0000;">hh:mm:ss</span> -endpos <span style="color: #ff0000;">hh:mm:ss</span> -ovc copy -oac copy file.avi -o filenuovo.avi</pre>
<p>in questo modo il taglio creato sarà formato dal video contenuto tra i due tempi indicati. </p>
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		<title>Il comando shutdown</title>
		<link>http://s3ldon.netsons.org/2009/01/il-comando-shutdown/</link>
		<comments>http://s3ldon.netsons.org/2009/01/il-comando-shutdown/#comments</comments>
		<pubDate>Thu, 29 Jan 2009 09:40:41 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Tutorial]]></category>
		<category><![CDATA[shell]]></category>
		<category><![CDATA[shutdown]]></category>
		<category><![CDATA[spegnimento pc]]></category>
		<category><![CDATA[terminale]]></category>

		<guid isPermaLink="false"></guid>
		<description><![CDATA[<p style="text-align: justify;">A quanti di voi è capitato di voler per es. addormentarsi ascoltando un po' di musica dal pc o comunque avere la necessità di lasciarlo acceso per un tempo limitato in attesa della fine di qualche operazione? E quanti si sono posti il problema di come fare per spegnerlo automaticamente dopo un certo lasso di tempo? In Linux, come spesso succede in questi casi, l'operazione di spegnimento automatico è oserei dire banale. In nostro soccorso viene il comando shutdown. Come prima cosa c'è da dire che bisogna avere i privilegi di root per lanciarlo, per cui gli esempi seguenti si riferiscono ad una sessione di amministratore. Vediamo come utilizzarlo.</p>
<p style="text-align: justify;"><b>shutdown -r now</b> EFFETTUA IL RIAVVIO DEL SISTEMA</p>
<p style="text-align: justify;"><b>shutdown -h now</b> EFFETTUA LO SPEGNIMENTO IMMEDIATO DEL SISTEMA</p>
<p style="text-align: justify;"><b>shutdown -h +30</b> EFFETTUA LO SPEGNIMENTO DEL SISTEMA DOPO 30 MINUTI. OVVIAMENTE A 30 POTETE SOSTITUIRE I MINUTI CHE VOLETE</p>
<p style="text-align: justify;"><b>shutdown -h hh:mm</b> EFFETTUA LO SPEGNIMENTO DEL SISTEMA ALL'ORA INDICATA</p>
<p style="text-align: justify;"><b>shutdown -c</b> ANNULLA UNO SHUTDOWN GIÀ LANCIATO</p>]]></description>
			<content:encoded><![CDATA[<p style="text-align: justify;">A quanti di voi è capitato di voler per es. addormentarsi ascoltando un po&#8217; di musica dal pc o comunque avere la necessità di lasciarlo acceso per un tempo limitato in attesa della fine di qualche operazione? E quanti si sono posti il problema di come fare per spegnerlo automaticamente dopo un certo lasso di tempo? In Linux, come spesso succede in questi casi, l&#8217;operazione di spegnimento automatico è oserei dire banale. In nostro soccorso viene il comando shutdown. Come prima cosa c&#8217;è da dire che bisogna avere i privilegi di root per lanciarlo, per cui gli esempi seguenti si riferiscono ad una sessione di amministratore. Vediamo come utilizzarlo.</p>
<p style="text-align: justify;"><b>shutdown -r now</b> EFFETTUA IL RIAVVIO DEL SISTEMA</p>
<p style="text-align: justify;"><b>shutdown -h now</b> EFFETTUA LO SPEGNIMENTO IMMEDIATO DEL SISTEMA</p>
<p style="text-align: justify;"><b>shutdown -h +30</b> EFFETTUA LO SPEGNIMENTO DEL SISTEMA DOPO 30 MINUTI. OVVIAMENTE A 30 POTETE SOSTITUIRE I MINUTI CHE VOLETE</p>
<p style="text-align: justify;"><b>shutdown -h hh:mm</b> EFFETTUA LO SPEGNIMENTO DEL SISTEMA ALL&#8217;ORA INDICATA</p>
<p style="text-align: justify;"><b>shutdown -c</b> ANNULLA UNO SHUTDOWN GIÀ LANCIATO</p>
</p>
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		<title>Come tagliare un mp3</title>
		<link>http://s3ldon.netsons.org/2009/01/come-tagliare-un-mp3/</link>
		<comments>http://s3ldon.netsons.org/2009/01/come-tagliare-un-mp3/#comments</comments>
		<pubDate>Fri, 02 Jan 2009 11:45:23 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Tutorial]]></category>
		<category><![CDATA[audio]]></category>
		<category><![CDATA[cut]]></category>
		<category><![CDATA[file]]></category>
		<category><![CDATA[mp3]]></category>
		<category><![CDATA[shell]]></category>
		<category><![CDATA[terminale]]></category>

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		<description><![CDATA[<p style="text-align: justify;">In passato vi ho parlato di <a target="_blank" href="/node/198">un tool</a> a riga di comando molto utilie per la manipolazione dei file wav. Oggi ve ne presento uno per tagliare, o per estrare a seconda delle visioni, gli mp3: mp3cut.</p>
<p style="text-align: justify;">Per installarlo in sistemi Debian-based basta il solito apt:</p>
<p style="text-align: justify;"><i><b>apt-get install poc-streamer</b></i></p>
<p style="text-align: justify;">Ora per tagliare o estrarre soltanto una parte del file musicale il comando da dare è :</p>
<p style="text-align: justify;"><i><b>mp3cut -o output.mp3 -t 00:00:05+000-00:00:50+000 input.mp3</b></i></p>
<p style="text-align: justify;">In questo modo si estrae dal file soltanto la parte che va dal quinto al cinquantesimo secondo del brano.</p>
<p style="text-align: justify;">Facile vero?</p>]]></description>
			<content:encoded><![CDATA[<p style="text-align: justify;">In passato vi ho parlato di <a target="_blank" href="/node/198">un tool</a> a riga di comando molto utilie per la manipolazione dei file wav. Oggi ve ne presento uno per tagliare, o per estrare a seconda delle visioni, gli mp3: mp3cut.</p>
<p style="text-align: justify;">Per installarlo in sistemi Debian-based basta il solito apt:</p>
<p style="text-align: justify;"><i><b>apt-get install poc-streamer</b></i></p>
<p style="text-align: justify;">Ora per tagliare o estrarre soltanto una parte del file musicale il comando da dare è :</p>
<p style="text-align: justify;"><i><b>mp3cut -o output.mp3 -t 00:00:05+000-00:00:50+000 input.mp3</b></i></p>
<p style="text-align: justify;">In questo modo si estrae dal file soltanto la parte che va dal quinto al cinquantesimo secondo del brano.</p>
<p style="text-align: justify;">Facile vero?</p>
</p>
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		<title>Habemus Amarok 2</title>
		<link>http://s3ldon.netsons.org/2008/12/node286/</link>
		<comments>http://s3ldon.netsons.org/2008/12/node286/#comments</comments>
		<pubDate>Wed, 10 Dec 2008 13:31:55 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[kde]]></category>
		<category><![CDATA[amarok]]></category>
		<category><![CDATA[demo]]></category>
		<category><![CDATA[kde4]]></category>

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		<description><![CDATA[<p style="text-align: justify;">Dopo tanto sviluppo è arrivato il <a target="_blank" href="http://amarok.kde.org/es/node/589">fatidico annuncio</a>. Amarok 2 è finalmente pronto per esser <a target="_blank" href="http://amarok.kde.org/wiki/Download">scaricato</a>. VIVA! Vi ripropongo il video che ho realizzato qualche giorno fa sulla Release Candidate da cui la versione rilasciata non differisce praticamente di nulla a livello di funzionalità.</p>
<p style="text-align: justify;">[video:http://www.youtube.com/watch?v=BHZSDQLIrUI]</p>]]></description>
			<content:encoded><![CDATA[<p style="text-align: justify;">Dopo tanto sviluppo è arrivato il <a target="_blank" href="http://amarok.kde.org/es/node/589">fatidico annuncio</a>. Amarok 2 è finalmente pronto per esser <a target="_blank" href="http://amarok.kde.org/wiki/Download">scaricato</a>. VIVA! Vi ripropongo il video che ho realizzato qualche giorno fa sulla Release Candidate da cui la versione rilasciata non differisce praticamente di nulla a livello di funzionalità.</p>
<p style="text-align: justify;">[C'é un video che non può essere mostrato in questo feed.<a href="http://s3ldon.netsons.org/2008/12/node286/">Visita la pagina dell'articolo per poter vedere il video.]</a></p>
</p>
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		<title>Linux Day ad Avellino</title>
		<link>http://s3ldon.netsons.org/2008/10/node277/</link>
		<comments>http://s3ldon.netsons.org/2008/10/node277/#comments</comments>
		<pubDate>Fri, 24 Oct 2008 08:12:21 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Avellino]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[linux day]]></category>
		<category><![CDATA[open]]></category>

		<guid isPermaLink="false"></guid>
		<description><![CDATA[<p>Domani Sabato 25 Ottobre come molti di voi sapranno è il Linux Day.Io conto di essere a quello di Avellino organizzato da<a target="_blank" href="http://www.irlug.it/"> IRLUG</a>,<a target="_blank" href="http://www.hcsslug.org">HCSSLUG</a> e <a target="_blank" href="http://xalug.tuxlab.org">XALUG</a> e , chi può si facesse un giro.Il programma è il seguente:</p>
<hr />
<p><em><strong>venerdi` 24</strong> ottobre 2008 – Universita` degli Studi di Salerno<br /> dalle ore 10:00 alle ore 13:00</em></p>
<ul>
<li>Proiezione di filmati su GNU/Linux e l'Open Source</li>
<li>Apertura Linux Day 2008</li>
<li>Introduzione al Free Software (free as in freedom)</li>
<li>Le distribuzioni - Cosa sono e come nascono</li>
<li>Progetti F.O.S.S. ieri e oggi</li>
<li>Panoramica su KDE 4</li>
<li>Il sistema operativo GNU/Linux: un po` di storia.</li>
</ul>
<p><em>dalle ore 14:30 alle ore 18:30</em></p>
<ul>
<li>La virtualizzazione: applicazioni per la sicurezza.</li>
<li>GNU Octave - Software per l'analisi numerica</li>
<li>I formati aperti</li>
<li>Installation party - Assistenza nell'installazione e la configurazione di software OpenSource</li>
</ul>
<p style="margin-bottom: 0cm;"> </p>
<p style="margin-bottom: 0cm;"><i>Sabato 25 ottobre 2008 – ore 16 -  Centro Sociale Samantha della Porta, Avellino</i></p>
<p style="margin-bottom: 0cm;">- Introduzione a GNU/Linux - Cos'è e come nasce</p>
<p style="margin-bottom: 0cm;">- SPIP - CMS in stile OpenSource</p>
<p style="margin-bottom: 0cm;">- WinToLinux - Migrazione indolore</p>
<p style="margin-bottom: 0cm;">- Nettersploit - Network security assessment</p>
<p style="margin-bottom: 0cm;">- Internet e webservices</p>
<p style="margin-bottom: 0cm;">- Coreboot - Aka Linux BIOS</p>
<hr />
<p style="margin-bottom: 0cm;"> </p>
<p style="margin-bottom: 0cm;">Spero di farvi un resoconto su come è andata come lo scorso anno. Buon Linux Day a tutti.</p>]]></description>
			<content:encoded><![CDATA[<p>Domani Sabato 25 Ottobre come molti di voi sapranno è il Linux Day.Io conto di essere a quello di Avellino organizzato da<a target="_blank" href="http://www.irlug.it/"> IRLUG</a>,<a target="_blank" href="http://www.hcsslug.org">HCSSLUG</a> e <a target="_blank" href="http://xalug.tuxlab.org">XALUG</a> e , chi può si facesse un giro.Il programma è il seguente:</p>
<hr />
<p><em><strong>venerdi` 24</strong> ottobre 2008 – Universita` degli Studi di Salerno<br /> dalle ore 10:00 alle ore 13:00</em></p>
<ul>
<li>Proiezione di filmati su GNU/Linux e l&#8217;Open Source</li>
<li>Apertura Linux Day 2008</li>
<li>Introduzione al Free Software (free as in freedom)</li>
<li>Le distribuzioni &#8211; Cosa sono e come nascono</li>
<li>Progetti F.O.S.S. ieri e oggi</li>
<li>Panoramica su KDE 4</li>
<li>Il sistema operativo GNU/Linux: un po` di storia.</li>
</ul>
<p><em>dalle ore 14:30 alle ore 18:30</em></p>
<ul>
<li>La virtualizzazione: applicazioni per la sicurezza.</li>
<li>GNU Octave &#8211; Software per l&#8217;analisi numerica</li>
<li>I formati aperti</li>
<li>Installation party &#8211; Assistenza nell&#8217;installazione e la configurazione di software OpenSource</li>
</ul>
<p style="margin-bottom: 0cm;"> </p>
<p style="margin-bottom: 0cm;"><i>Sabato 25 ottobre 2008 – ore 16 -  Centro Sociale Samantha della Porta, Avellino</i></p>
<p style="margin-bottom: 0cm;">- Introduzione a GNU/Linux &#8211; Cos&#8217;è e come nasce</p>
<p style="margin-bottom: 0cm;">- SPIP &#8211; CMS in stile OpenSource</p>
<p style="margin-bottom: 0cm;">- WinToLinux &#8211; Migrazione indolore</p>
<p style="margin-bottom: 0cm;">- Nettersploit &#8211; Network security assessment</p>
<p style="margin-bottom: 0cm;">- Internet e webservices</p>
<p style="margin-bottom: 0cm;">- Coreboot &#8211; Aka Linux BIOS</p>
<hr />
<p style="margin-bottom: 0cm;"> </p>
<p style="margin-bottom: 0cm;">Spero di farvi un resoconto su come è andata come lo scorso anno. Buon Linux Day a tutti.</p>
</p>
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		<title>Convertire flv in avi o mpeg</title>
		<link>http://s3ldon.netsons.org/2008/01/convertire-flv-in-avi-o-mpeg/</link>
		<comments>http://s3ldon.netsons.org/2008/01/convertire-flv-in-avi-o-mpeg/#comments</comments>
		<pubDate>Sun, 20 Jan 2008 13:33:04 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Tutorial]]></category>
		<category><![CDATA[avi]]></category>
		<category><![CDATA[ffmpeg]]></category>
		<category><![CDATA[flv]]></category>
		<category><![CDATA[mpeg]]></category>
		<category><![CDATA[video]]></category>

		<guid isPermaLink="false"></guid>
		<description><![CDATA[<p>I video di Youtube impazzano ovunque e mediante vari sistemi (cfr. <a href="/content/salvare-i-video-di-youtube-e-i-media-di-myspace" target="_blank">Salvare i video di youtube....</a>) è possibile scaricarli sul proprio hard disk. Il problema è che i video scaricati sono nel formato di flash, il flv e ciò può comportare dei problemi nella riproduzione con alcune applicazioni. Per cui vediamo come convertire i flv nei più canonici formati avi o mpeg. Niente di complicato, anzi. Tutto quello che ci serve è ffmpeg, un'applicazione a riga di comando nata proprio per questi scopi. Installarla è banale visto che è presente nei repository. Per cui dopo aver dato il classico  <i><b>apt-get install ffmpeg</b></i> non ci resta che convertire il file. Il comando da dare è:  <i><b>ffmpeg -i nomefile.flv nuovofile.avi</b></i> oppure <i><b>ffmpeg -i nomefile.flv nuovofile.mpeg</b></i> Et voilà. FFmpeg prevede anche molte opzioni per settare il bitrate, la dimensione del video, il codec audio e quello video. Non specificando niente automaticamente rileva le impostazioni del file origine ed effettua la conversione basandosi su quelle.</p>]]></description>
			<content:encoded><![CDATA[<p style="text-align: justify;">I video di Youtube impazzano ovunque e mediante vari sistemi (cfr. <a href="/content/salvare-i-video-di-youtube-e-i-media-di-myspace" target="_blank">Salvare i video di youtube&#8230;.</a>) è possibile scaricarli sul proprio hard disk. Il problema è che i video scaricati sono nel formato di flash, il flv e ciò può comportare dei problemi nella riproduzione con alcune applicazioni. Per cui vediamo come convertire i flv nei più canonici formati avi o mpeg. Niente di complicato, anzi. Tutto quello che ci serve è ffmpeg, un&#8217;applicazione a riga di comando nata proprio per questi scopi. Installarla è banale visto che è presente nei repository. Per cui dopo aver dato il classico  <em><strong>apt-get install ffmpeg</strong></em> non ci resta che convertire il file. Il comando da dare è:  <em><strong>ffmpeg -i nomefile.flv nuovofile.avi</strong></em> oppure <em><strong>ffmpeg -i nomefile.flv nuovofile.mpeg</strong></em> Et voilà. FFmpeg prevede anche molte opzioni per settare il bitrate, la dimensione del video, il codec audio e quello video. Non specificando niente automaticamente rileva le impostazioni del file origine ed effettua la conversione basandosi su quelle.</p>
</p>
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