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<body class="manpage">
<div id="header">
<h1>
nvme-sed-unlock(1) Manual Page
</h1>
<h2>NAME</h2>
<div class="sectionbody">
<p>nvme-sed-unlock -
   Unlock a SED Opal Device
</p>
</div>
</div>
<div id="content">
<div class="sect1">
<h2 id="_synopsis">SYNOPSIS</h2>
<div class="sectionbody">
<div class="verseblock">
<pre class="content"><em>nvme sed unlock</em> [--read-only | -r] [--ask-key | -k]  &lt;device&gt;</pre>
<div class="attribution">
</div></div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph"><p>Unlock the given NVMe device.</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_options">OPTIONS</h2>
<div class="sectionbody">
<div class="dlist"><dl>
<dt class="hdlist1">
-r
</dt>
<dt class="hdlist1">
--read-only
</dt>
<dd>
<p>
        Set locking range to read-only.
</p>
</dd>
<dt class="hdlist1">
-k
</dt>
<dt class="hdlist1">
--ask-key
</dt>
<dd>
<p>
        Prompt for SED authentication key.
</p>
</dd>
</dl></div>
</div>
</div>
<div class="sect1">
<h2 id="_examples">EXAMPLES</h2>
<div class="sectionbody">
<div class="paragraph"><p>nvme sed unlock /dev/nvme5n1</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_nvme">NVME</h2>
<div class="sectionbody">
<div class="paragraph"><p>Part of nvme-cli</p></div>
</div>
</div>
</div>
<div id="footnotes"><hr /></div>
<div id="footer">
<div id="footer-text">
Last updated
 2025-11-21 00:00:00 UTC
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