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	<id>http://www.giustetti.net/wiki/index.php?action=history&amp;feed=atom&amp;title=Virtualbox_usb_install</id>
	<title>Virtualbox usb install - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://www.giustetti.net/wiki/index.php?action=history&amp;feed=atom&amp;title=Virtualbox_usb_install"/>
	<link rel="alternate" type="text/html" href="http://www.giustetti.net/wiki/index.php?title=Virtualbox_usb_install&amp;action=history"/>
	<updated>2026-08-25T16:03:56Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://www.giustetti.net/wiki/index.php?title=Virtualbox_usb_install&amp;diff=1218&amp;oldid=prev</id>
		<title>Wikiuser at 13:59, 21 March 2022</title>
		<link rel="alternate" type="text/html" href="http://www.giustetti.net/wiki/index.php?title=Virtualbox_usb_install&amp;diff=1218&amp;oldid=prev"/>
		<updated>2022-03-21T13:59:22Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:59, 21 March 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Wikiuser</name></author>
	</entry>
	<entry>
		<id>http://www.giustetti.net/wiki/index.php?title=Virtualbox_usb_install&amp;diff=875&amp;oldid=prev</id>
		<title>Wikiuser: Aggiunto i tag SEO ed i template e aggiornato i collegamenti</title>
		<link rel="alternate" type="text/html" href="http://www.giustetti.net/wiki/index.php?title=Virtualbox_usb_install&amp;diff=875&amp;oldid=prev"/>
		<updated>2016-12-29T09:53:24Z</updated>

		<summary type="html">&lt;p&gt;Aggiunto i tag SEO ed i template e aggiornato i collegamenti&lt;/p&gt;
&lt;a href=&quot;//www.giustetti.net/wiki/index.php?title=Virtualbox_usb_install&amp;amp;diff=875&amp;amp;oldid=169&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Wikiuser</name></author>
	</entry>
	<entry>
		<id>http://www.giustetti.net/wiki/index.php?title=Virtualbox_usb_install&amp;diff=169&amp;oldid=prev</id>
		<title>Wikiuser at 14:50, 2 January 2013</title>
		<link rel="alternate" type="text/html" href="http://www.giustetti.net/wiki/index.php?title=Virtualbox_usb_install&amp;diff=169&amp;oldid=prev"/>
		<updated>2013-01-02T14:50:29Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 14:50, 2 January 2013&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l2&quot;&gt;Line 2:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 2:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Languages&lt;/del&gt;: [http://www.giustetti.net/wiki/index.php?title=en/virtualbox_usb_install English] -  &#039;&#039;&#039;Italiano&#039;&#039;&#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Lingue&lt;/ins&gt;: [http://www.giustetti.net/wiki/index.php?title=en/virtualbox_usb_install English] -  &#039;&#039;&#039;Italiano&#039;&#039;&#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;----&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;----&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l107&quot;&gt;Line 107:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 107:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;----&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;----&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Languages&lt;/del&gt;: [http://www.giustetti.net/wiki/index.php?title=en/virtualbox_usb_install English] -  &#039;&#039;&#039;Italiano&#039;&#039;&#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Lingue&lt;/ins&gt;: [http://www.giustetti.net/wiki/index.php?title=en/virtualbox_usb_install English] -  &#039;&#039;&#039;Italiano&#039;&#039;&#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Wikiuser</name></author>
	</entry>
	<entry>
		<id>http://www.giustetti.net/wiki/index.php?title=Virtualbox_usb_install&amp;diff=78&amp;oldid=prev</id>
		<title>Wikiuser at 21:55, 12 April 2011</title>
		<link rel="alternate" type="text/html" href="http://www.giustetti.net/wiki/index.php?title=Virtualbox_usb_install&amp;diff=78&amp;oldid=prev"/>
		<updated>2011-04-12T21:55:03Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 21:55, 12 April 2011&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l95&quot;&gt;Line 95:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 95:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Per commenti, consigli, domande inviate una e-mail all&#039;indirizzo studiosg [chiocciola] giustetti [punto] net  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Per commenti, consigli, domande inviate una e-mail all&#039;indirizzo &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&lt;/ins&gt;studiosg [chiocciola] giustetti [punto] net&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;link &lt;/del&gt;esterni&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Link &lt;/ins&gt;esterni&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;----&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;----&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Wikiuser</name></author>
	</entry>
	<entry>
		<id>http://www.giustetti.net/wiki/index.php?title=Virtualbox_usb_install&amp;diff=62&amp;oldid=prev</id>
		<title>Wikiuser: Created page with &#039;Welcome to Simone Giustetti&#039;s wiki pages.   Languages: [http://www.giustetti.net/wiki/index.php?title=en/virtualbox_usb_install English] -  &#039;&#039;&#039;Italiano&#039;&#039;&#039;  ----   Il presente art…&#039;</title>
		<link rel="alternate" type="text/html" href="http://www.giustetti.net/wiki/index.php?title=Virtualbox_usb_install&amp;diff=62&amp;oldid=prev"/>
		<updated>2011-01-18T14:25:45Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;#039;Welcome to Simone Giustetti&amp;#039;s wiki pages.   Languages: [http://www.giustetti.net/wiki/index.php?title=en/virtualbox_usb_install English] -  &amp;#039;&amp;#039;&amp;#039;Italiano&amp;#039;&amp;#039;&amp;#039;  ----   Il presente art…&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Welcome to Simone Giustetti&amp;#039;s wiki pages.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Languages: [http://www.giustetti.net/wiki/index.php?title=en/virtualbox_usb_install English] -  &amp;#039;&amp;#039;&amp;#039;Italiano&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Il presente articolo &amp;amp;egrave; poco pi&amp;amp;ugrave; di un trucco che consenta di avviare la procedura di installazione di una macchina virtuale VirtualBox facendo ricorso ad una &amp;#039;&amp;#039;&amp;#039;chiavetta Usb&amp;#039;&amp;#039;&amp;#039; anzich&amp;amp;egrave; un &amp;#039;&amp;#039;&amp;#039;Dvd&amp;#039;&amp;#039;&amp;#039; o un&amp;#039;immagine &amp;#039;&amp;#039;&amp;#039;Iso&amp;#039;&amp;#039;&amp;#039;. In condizioni normali risulta impossibile sfruttare una chiavetta per eseguire un&amp;#039;installazione poich&amp;amp;egrave; &amp;#039;&amp;#039;&amp;#039;il Bios di VirtualBox non consente il boot da supporto Usb&amp;#039;&amp;#039;&amp;#039;. Una mancanza che pone numerosi limiti agli utenti dell&amp;#039;emulatore; non ultimo l&amp;#039;impossibilit&amp;amp;agrave; di utilizzare sistemi di ripristino residenti su chiavetta per aggiustare i problemi di un sistema corrotto.&lt;br /&gt;
&lt;br /&gt;
E&amp;#039; possibile comunque aggirare la limitazione dell&amp;#039;emulatore sfruttando le potenzialit&amp;amp;agrave; dello stesso. VirtualBox &amp;amp;egrave; infatti in grado di funzionare accedendo direttamente ad un disco rigido o ad una partizione anzich&amp;amp;egrave; utilizzando un file immagine avente estensione *.vdi. La funzionalit&amp;amp;agrave; appena citata prende il nome di &amp;#039;&amp;#039;“raw hard disk access”&amp;#039;&amp;#039; ed &amp;amp;egrave; consultabile sul manuale del prodotto.&lt;br /&gt;
&lt;br /&gt;
== RAW HARD DISK ACCESS ==&lt;br /&gt;
&lt;br /&gt;
Consente ad un sistema ospite di accedere ad un disco rigido o ad una partizione del sistema principale senza dover passare attraverso il file system di quest&amp;#039;ultimo. L&amp;#039;accesso diretto &amp;amp;egrave; una &amp;#039;&amp;#039;&amp;#039;funzionalit&amp;amp;agrave; del solo formato VMDK&amp;#039;&amp;#039;&amp;#039;, uno dei formati di macchina virtuale supportati da VirtualBox . Sar&amp;amp;agrave; obbligatorio creare una immagine VMDK onde sfruttare il raw hard disk access. Una volta creata, l&amp;#039;immagine potr&amp;amp;agrave; essere usata come un qualsiasi altro disco virtuale ed assegnata ad una macchina virtuale.&lt;br /&gt;
&lt;br /&gt;
== IMMAGINE DI BOOT ==&lt;br /&gt;
&lt;br /&gt;
Per eseguire una installazione attraverso una chiavetta USB &amp;amp;egrave; necessario copiare sulla stessa una immagine di boot. Tali immagini solitamente occupano l&amp;#039;intero supporto indipendentemente dalle dimensioni o dal numero di partizioni di quest&amp;#039;ultimo. Essendo il nostro scopo eseguire una installazione attraverso chiavetta Usb, configureremo l&amp;#039;accesso raw ad un intero disco supponendo che il supporto sia totalmente occupato.&lt;br /&gt;
&lt;br /&gt;
Prima di procedere alla creazione dell&amp;#039;immagine ci occuperemo di predisporre il supporto. Dopo aver collegato la chiavetta Usb al Pc &amp;amp;egrave; necessario scoprire quale  dispositivo di sistema le sia stato associato. Per far ci&amp;amp;ograve; si avvii una &amp;#039;&amp;#039;&amp;#039;shell con privilegi di root&amp;#039;&amp;#039;&amp;#039; e si lanci il comando dmesg:&lt;br /&gt;
   root@darkstar_4:/root# clear;dmesg | tail -20&lt;br /&gt;
   [15044.405959] sd 8:0:0:0: [sdb] Assuming drive cache: write through&lt;br /&gt;
   [15044.405966]  sdb: sdb1&lt;br /&gt;
   [15364.740852] EXT4-fs (dm-4): mounted filesystem with ordered data mode. Opts: (null)&lt;br /&gt;
   [21920.056729] usb 1-1.4: new high speed USB device using ehci_hcd and address 3&lt;br /&gt;
   [21920.356397] usb 1-1.4: New USB device found, idVendor=0951, idProduct=1643&lt;br /&gt;
   [21920.356403] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3&lt;br /&gt;
   [21920.356408] usb 1-1.4: Product: DataTraveler G3&lt;br /&gt;
   [21920.356412] usb 1-1.4: Manufacturer: Kingston&lt;br /&gt;
   [21920.356417] usb 1-1.4: SerialNumber: 001D0F0CAA77FAB136311317&lt;br /&gt;
   [21920.356948] scsi9 : usb-storage 1-1.4:1.0&lt;br /&gt;
   [21921.357935] scsi 9:0:0:0: Direct-Access::r  Kingston DataTraveler G3  1.00 PQ: 0 ANSI: 2&lt;br /&gt;
   [21921.358245] sd 9:0:0:0: Attached scsi generic sg4 type 0&lt;br /&gt;
   [21921.360988] sd 9:0:0:0: [sdc] 7557704 512-byte logical blocks: (3.86 GB/3.60 GiB)&lt;br /&gt;
   [21921.361616] sd 9:0:0:0: [sdc] Write Protect is off&lt;br /&gt;
   [21921.361624] sd 9:0:0:0: [sdc] Mode Sense: 03 00 00 00&lt;br /&gt;
   [21921.361629] sd 9:0:0:0: [sdc] Assuming drive cache: write through&lt;br /&gt;
   [21921.364828] sd 9:0:0:0: [sdc] Assuming drive cache: write through&lt;br /&gt;
   [21921.364836]  sdc:&lt;br /&gt;
   [21921.367956] sd 9:0:0:0: [sdc] Assuming drive cache: write through&lt;br /&gt;
   [21921.367964] sd 9:0:0:0: [sdc] Attached SCSI removable disk&lt;br /&gt;
Nel nostro caso il sistema operativo ha associato la chiavetta al dispositivo &amp;#039;&amp;#039;&amp;#039;/dev/sdc&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
Si pu&amp;amp;ograve; quindi procedere a copiare l&amp;#039;immagine di boot per la distribuzione di scelta sulla chiavetta.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre style=&amp;quot;color:red&amp;quot;&amp;gt;Attenzione il contenuto della chiavetta verr&amp;amp;agrave; sovrascritto &lt;br /&gt;
interamente e la stessa non potr&amp;amp;agrave; pi&amp;amp;ugrave; essere usata a meno di formattarla.&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Nel caso di Slackware Linux 13.1 l&amp;#039;immagine pu&amp;amp;ograve; essere reperita nella directory &amp;#039;&amp;#039;&amp;#039;usb-and-pxe-installers&amp;#039;&amp;#039;&amp;#039; di un Dvd di installazione o da un repository Ftp accedibile in rete. Il nome del file &amp;amp;egrave; &amp;#039;&amp;#039;&amp;#039;usbboot.img&amp;#039;&amp;#039;&amp;#039;. Si consiglia la lettura del file &amp;#039;&amp;#039;&amp;#039;README_USB.TXT&amp;#039;&amp;#039;&amp;#039; reperibile nella directory usb-and-pxe-installers per una trattazione esaustiva della procedura di seguito riportata.&lt;br /&gt;
&lt;br /&gt;
Per copiare l&amp;#039;immagine si far&amp;amp;agrave; ricorso al comando dd la cui sintassi &amp;amp;egrave;: &amp;#039;&amp;#039;dd if=&amp;lt;path&amp;gt;/usbboot.img of=&amp;lt;device&amp;gt; bs=512&amp;#039;&amp;#039;. Si avvii una &amp;#039;&amp;#039;&amp;#039;shell con privilegi di root&amp;#039;&amp;#039;&amp;#039; e si lanci il comando:&lt;br /&gt;
   root@darkstar_4:/root# dd if=/mnt/floppy/slackware/stable32/usb-and-pxe-installers/usbboot.img of=/dev/sdc bs=512&lt;br /&gt;
Il ritorno del prompt indicher&amp;amp;agrave; che il supporto &amp;amp;egrave; pronto.&lt;br /&gt;
&lt;br /&gt;
== DISCO VIRTUALE ==&lt;br /&gt;
&lt;br /&gt;
Per creare un disco virtuale a partire da un intero disco in VirtualBox si usa il comando VBoxManage seguito da opportune opzioni. L&amp;#039;immagine ottenuta non conterr&amp;amp;agrave; alcun dato. I dati verranno immagazzinati sul disco fisico.&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;VBoxManage&amp;#039;&amp;#039;&amp;#039; &amp;amp;egrave; l&amp;#039;interfaccia carattere per l&amp;#039;amministrazione di VirtualBox. La sintassi del comando &amp;amp;egrave; uniforme per i sistemi operativi Linux, MacOsX, Unix e Windows. Ovviamente ogni sistema operativo ha le sue convenzioni ad esempio la sintassi per i percorsi dei file.&lt;br /&gt;
:&amp;#039;&amp;#039;&amp;#039;VBoxManage internalcommands createrawvmdk -filename&amp;#039;&amp;#039;&amp;#039; &amp;lt;path&amp;gt;/&amp;lt;file.vmdk&amp;gt; &amp;#039;&amp;#039;&amp;#039;-rawdisk&amp;#039;&amp;#039;&amp;#039; &amp;lt;dev&amp;gt; &amp;#039;&amp;#039;&amp;#039;-register&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
:ove:&lt;br /&gt;
::&amp;lt;path&amp;gt;/&amp;lt;file.vmdk&amp;gt; &amp;amp;egrave; il percorso assoluto del file immagine nel file system della macchina principale.&lt;br /&gt;
::&amp;lt;dev&amp;gt; &amp;amp;egrave; il percorso assoluto del dispositivo che identifica la chiavetta sulla macchina principale (Sistemi Unix-like. Consultare il manuale per la sintassi Windows).&lt;br /&gt;
::L&amp;#039;opzione &amp;#039;&amp;#039;register&amp;#039;&amp;#039; registra il dispositivo appena configurato nell&amp;#039;elenco dei dischi disponibili all&amp;#039;emulatore. Se omessa, la registrazione dovr&amp;amp;agrave; essere eseguita manualmente mediante la Gui.&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Tutti i dati verranno letti da e scritti su &amp;lt;dev&amp;gt;&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
Per creare il disco virtuale mediante la cli si lanci il comando:&lt;br /&gt;
   root@darkstar_4:/root# VBoxManage internalcommands createrawvmdk -filename /opt/vm/test.vmdk -rawdisk /dev/sdc -register&lt;br /&gt;
   Oracle VM VirtualBox Command Line Management Interface Version 3.2.10&lt;br /&gt;
   (C) 2005-2010 Oracle Corporation&lt;br /&gt;
   All rights reserved.&lt;br /&gt;
 &lt;br /&gt;
   RAW host disk access VMDK file /opt/vm/test.vmdk created successfully.&lt;br /&gt;
&lt;br /&gt;
Il disco dovr&amp;amp;agrave; poi essere assegnato alla macchina da installare. La sintassi del comando &amp;amp;egrave;:&lt;br /&gt;
:&amp;#039;&amp;#039;&amp;#039;VBoxManage storageattach&amp;#039;&amp;#039;&amp;#039; &amp;lt;virtual_machine&amp;gt; &amp;#039;&amp;#039;&amp;#039;--storagectl &amp;quot;IDE Controller&amp;quot; --port&amp;#039;&amp;#039;&amp;#039; &amp;lt;port&amp;gt; &amp;#039;&amp;#039;&amp;#039;--device&amp;#039;&amp;#039;&amp;#039; &amp;lt;device number&amp;gt; &amp;#039;&amp;#039;&amp;#039;--type hdd --medium&amp;#039;&amp;#039;&amp;#039; &amp;lt;path&amp;gt;/&amp;lt;file.vmdk&amp;gt;&lt;br /&gt;
:ove:&lt;br /&gt;
::&amp;lt;virtual_machine&amp;gt; &amp;amp;egrave; il nome della macchina virtuale.&lt;br /&gt;
::&amp;lt;port&amp;gt; &amp;amp;egrave; l&amp;#039;identificatore del canale Ide. 0 per Primary e 1 per Secondary.&lt;br /&gt;
::&amp;lt;device number&amp;gt; &amp;amp;egrave; l&amp;#039;identificatore del dispositivo Ide. 0 per Master e 1 per Slave.&lt;br /&gt;
::&amp;lt;path&amp;gt;/&amp;lt;file.vmdk&amp;gt; &amp;amp;egrave; il percorso assoluto del disco virtuale sul sistema principale.&lt;br /&gt;
Nel nostro caso, supponendo che la chiavetta debba essere il dispositivo Ide Secondario Master:&lt;br /&gt;
   root@darkstar_4:/root# VBoxManage storageattach vms131v32 --storagectl &amp;quot;IDE Controller&amp;quot; --port 1 --device 0 --type hdd \&lt;br /&gt;
   --medium /opt/vm/test.vmdk&lt;br /&gt;
:Alternativamente l&amp;#039;operazione pu&amp;amp;ograve; essere eseguita tramite la Gui.&lt;br /&gt;
&lt;br /&gt;
== AVVIO DELL&amp;#039;INSTALLAZIONE ==&lt;br /&gt;
&lt;br /&gt;
Ultimata la preparazione della chiavetta di boot, si avvii la macchina virtuale tramite la Gui. Durante le prime schermate di boot si tenga premuto il tasto &amp;#039;&amp;#039;&amp;#039;F12&amp;#039;&amp;#039;&amp;#039; in modo da poter &amp;#039;&amp;#039;&amp;#039;selezionare il dispositivo di boot&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
Se tutto e&amp;#039; stato eseguito correttamente, selezionando il disco secondario master verremo salutati dalla schermata di installazione di Slackware 13.1.&lt;br /&gt;
&lt;br /&gt;
[[File:virtualbox_usb_install.jpeg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Per commenti, consigli, domande inviate una e-mail all&amp;#039;indirizzo studiosg [chiocciola] giustetti [punto] net &lt;br /&gt;
&lt;br /&gt;
link esterni&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
*[http://www.slackware.org/ Home page di Slackware ]&lt;br /&gt;
*[http://www.virtualbox.org/ Home page di VirtualBox]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
Languages: [http://www.giustetti.net/wiki/index.php?title=en/virtualbox_usb_install English] -  &amp;#039;&amp;#039;&amp;#039;Italiano&amp;#039;&amp;#039;&amp;#039;&lt;/div&gt;</summary>
		<author><name>Wikiuser</name></author>
	</entry>
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