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	<title>kr1zz &#187; linux</title>
	<atom:link href="http://www.cristianonattero.com/blog/tag/linux/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.cristianonattero.com/blog</link>
	<description>Cristiano Nattero</description>
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		<title>Samsung ML 3051 ND as a network printer on Ubuntu Linux</title>
		<link>http://www.cristianonattero.com/blog/2010/01/30/samsung-ml-3051-nd-as-a-network-printer-on-ubuntu-linux/</link>
		<comments>http://www.cristianonattero.com/blog/2010/01/30/samsung-ml-3051-nd-as-a-network-printer-on-ubuntu-linux/#comments</comments>
		<pubDate>Sat, 30 Jan 2010 14:55:00 +0000</pubDate>
		<dc:creator>kr1zz</dc:creator>
				<category><![CDATA[geek]]></category>
		<category><![CDATA[installation]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[network printer]]></category>
		<category><![CDATA[printer]]></category>
		<category><![CDATA[Samsung]]></category>
		<category><![CDATA[Ubuntu]]></category>

		<guid isPermaLink="false">http://www.cristianonattero.com/blog/?p=953</guid>
		<description><![CDATA[It took me a while before I could install the Samsung ML 3051 ND on my new Ubuntu 9.10 Linux box.
Here&#8217;s the procedure:

System-&#62;Administration-&#62;Printing
Add a new printer
choose &#8220;others&#8221; (parallel or serial port and network options like CUPS, IPP, SAMBA won&#8217;t work, )
insert the printers URI this way http://x.x.x.x:631 where x.x.x.x is the IP address assigned to [...]]]></description>
			<content:encoded><![CDATA[<p>It took me a while before I could <strong>install</strong> the <strong>Samsung ML 3051 ND</strong> on my new<strong> Ubuntu 9.10 Linux</strong> box.</p>
<p>Here&#8217;s the procedure:</p>
<ol>
<li>System-&gt;Administration-&gt;Printing</li>
<li>Add a new printer</li>
<li>choose &#8220;others&#8221; (parallel or serial port and network options like CUPS, IPP, SAMBA won&#8217;t work, )</li>
<li>insert the printers URI this way http://x.x.x.x:631 where x.x.x.x is the IP address assigned to the printer (yes, you have to know it)</li>
<li>Go on and choose make and model from given options</li>
<li>choose the suggested one.</li>
</ol>
<p>That&#8217;s it, it works <img src='http://www.cristianonattero.com/blog/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
<p>There might be also other working solutions, but this is the first one that worked for me and I&#8217;m happy with it <img src='http://www.cristianonattero.com/blog/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Linux: incontri e laboratori a Genova</title>
		<link>http://www.cristianonattero.com/blog/2009/03/13/linux-incontri-e-laboratori-a-genova/</link>
		<comments>http://www.cristianonattero.com/blog/2009/03/13/linux-incontri-e-laboratori-a-genova/#comments</comments>
		<pubDate>Fri, 13 Mar 2009 16:00:27 +0000</pubDate>
		<dc:creator>kr1zz</dc:creator>
				<category><![CDATA[eventi]]></category>
		<category><![CDATA[geek]]></category>
		<category><![CDATA[volontariato]]></category>
		<category><![CDATA[ALID]]></category>
		<category><![CDATA[Genova]]></category>
		<category><![CDATA[linux]]></category>

		<guid isPermaLink="false">http://cristianonattero.com/blog/?p=721</guid>
		<description><![CDATA[ALID ha organizzato a Genova alcune serate a tema su Linux ed il suo uso per la posta elettronica, la grafica e la programmazione; in alcuni casi si tratta di veri e propri laboratori, guardate il programma.
]]></description>
			<content:encoded><![CDATA[<p><a title="Associazione per le Libertà Informatiche e Digitali" href="http://alid.it/" target="_blank">ALID</a> ha organizzato a Genova alcune <strong>serate a tema su Linux</strong> ed il suo uso per la posta elettronica, la grafica e la programmazione; in alcuni casi si tratta di veri e propri laboratori, guardate il <a title="il volantino si può stampare" href="http://alid.it/pub/volantino_serate2.pdf" target="_blank">programma</a>.</p>
]]></content:encoded>
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		</item>
		<item>
		<title>grub error 12 : Invalid device requested</title>
		<link>http://www.cristianonattero.com/blog/2008/09/08/grub-error-12-invalid-device-requested/</link>
		<comments>http://www.cristianonattero.com/blog/2008/09/08/grub-error-12-invalid-device-requested/#comments</comments>
		<pubDate>Mon, 08 Sep 2008 07:42:59 +0000</pubDate>
		<dc:creator>kr1zz</dc:creator>
				<category><![CDATA[geek]]></category>
		<category><![CDATA[avvio]]></category>
		<category><![CDATA[bootloader]]></category>
		<category><![CDATA[grub]]></category>
		<category><![CDATA[LinkedIn]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[vista]]></category>
		<category><![CDATA[Windows]]></category>

		<guid isPermaLink="false">http://cristianonattero.com/blog/?p=532</guid>
		<description><![CDATA[
L&#8217;altro giorno non riuscivo ad avviare Windows Vista e grub mi dava questo errore:
12 : Invalid device requested
Ho riavviato Ubuntu, ed ecco come ho risolto il problema.

La situazione
Il menù di grub si trova in /boot/grub/menu.lst
Vi risparmio tutto il file, che comunque è ben commentato, vi riporto solo la voce incriminata:
[...]
title           Windows Vista/Longhorn (loader)
 root    (hd0,1)
[...]
guardo [...]]]></description>
			<content:encoded><![CDATA[<p style="text-align: center;"><a href="http://xkcd.com/456/"><img class="aligncenter" title="parla di linux ai tuoi figli prima che lo faccia qualcun altro" src="http://imgs.xkcd.com/comics/cautionary.png" alt="" width="532" height="222" /></a></p>
<p>L&#8217;altro giorno <strong>non riuscivo ad avviare Windows Vista</strong> e <strong><a title="GRand Unified Bootloader" href="http://www.gnu.org/software/grub/" target="_blank">grub</a> mi dava questo errore:</strong></p>
<p style="text-align: center;"><strong><code>12 : Invalid device requested</code></strong></p>
<p>Ho riavviato Ubuntu, ed ecco come ho risolto il problema.</p>
<p><span id="more-532"></span></p>
<h4>La situazione</h4>
<p>Il menù di grub si trova in <code>/boot/grub/menu.lst</code></p>
<p>Vi risparmio tutto il file, che comunque è ben commentato, vi riporto solo la voce incriminata:</p>
<p>[...]<br />
<code>title           Windows Vista/Longhorn (loader)<br />
<strong> root    (hd0,1)</strong><br />
</code>[...]</p>
<p>guardo le <strong>partizioni</strong>:<br />
<code><br />
~$ sudo fdisk -l</code></p>
<p>Disco /dev/sda: 120.0 GB, 120034123776 byte<br />
255 heads, 63 sectors/track, 14593 cylinders<br />
Units = cilindri of 16065 * 512 = 8225280 bytes<br />
Disk identifier: 0x5ea32454</p>
<p>Dispositivo Boot      Start         End      Blocks   Id  System<br />
<strong> /dev/sda1   *           1        4565    36668331    7  HPFS/NTFS</strong><br />
/dev/sda2            4566       14593    80549910    5  Esteso<br />
/dev/sda5            4566        5075     4096543+   b  W95 FAT32<br />
/dev/sda6            5076        6987    15358108+  83  Linux<br />
/dev/sda7            6988       14465    60067003+  83  Linux<br />
/dev/sda8           14466       14593     1028128+  82  Linux swap / Solaris</p>
<p>capito il problema?</p>
<h4>Diagnosi</h4>
<p>La partizione puntata da grub è /dev/sda2 mentre Windows si trova su /dev/sda1, cioè sulla prima partizione primaria. Il problema è nato perché, dopo aver installato linux, avevo cancellato la piccola partizione di recupero di Vista, la cosiddetta <a title="Windows Recovery Environment" href="http://blogs.msdn.com/winre/default.aspx" target="_blank">WinRE</a>, ed avevo creato un un&#8217;unica partizione in cui poi <a title="il racconto" href="http://cristianonattero.com/blog/2008/06/28/ubuntu-vista-e-il-partizionamento/" target="_blank">ho reinstallato Windows</a>. Grub era stato installato prima e giustamente puntava alla partizione precedente.</p>
<h4>Soluzione</h4>
<p>è bastato modificare grub così:</p>
<p>[...]<br />
<code>title           Windows Vista/Longhorn (loader)<br />
<strong> root    (hd0,0)</strong></code><br />
[...]</p>
<p>Riavvio: funziona <img src='http://www.cristianonattero.com/blog/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
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		<slash:comments>4</slash:comments>
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