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60 lines
2.4 KiB
HTML
60 lines
2.4 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" /> <!-- <meta http-equiv="refresh" content="60" /> --> <meta name="description" content="dd cheatsheet" /> <meta name="keywords" content="dd,usb,isohybrid,hybridiso,syslinux" /> <meta name="author" content="Mika Suomalainen" /> <link rel="canonical" href="http://mkaysi.github.com/articles/cheatsheets/dd.html">
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<title>
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dd cheatsheet
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</title>
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<link rel="stylesheet" type="text/css" href="../../tyyli.css" />
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</head>
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<body>
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<hr/>
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<a href="../../sitemap/sitemap.html">Sitemap</a>
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<hr/>
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<h1 id="figuring-out-what-is-the-usb-stick">Figuring out what is the USB stick</h1>
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<p>Start by mounting the stick which should be automatic in GUI.</p>
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<pre><code>mount|grep /dev/sd</code></pre>
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<p>should tell what is the /dev/USBSTICK</p>
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<h2 id="creating-bootable-usb-stick">Creating bootable USB stick</h2>
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<pre><code>isohybrid image.iso
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dd if=image of=/dev/USBSTICK bs=1024</code></pre>
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<h2 id="creating-.iso-from-cddvd">Creating .iso from CD/DVD</h2>
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<p>First unmount the CD/DVD and then</p>
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<pre><code>dd if=/dev/DRIVE of=image.iso</code></pre>
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<p>DRIVE can be /dev/dvd /dev/cdrom or /dev/scd0 depending on the CD/DVD.</p>
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<h2 id="backing-up-scratched-cddvd">Backing up scratched CD/DVD</h2>
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<pre><code>dd if=/dev/DRIVE (see above) of=IMAGE.iso conv=noerror</code></pre>
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<p>maybe ddrescue should be used instead of dd.</p>
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