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22 <span style="float:right">systemd 221</span><hr><div class="refentry"><a name="systemd-cryptsetup@.service"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>systemd-cryptsetup@.service, systemd-cryptsetup — Full disk decryption logic</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><p><code class="filename">systemd-cryptsetup@.service</code></p><p><code class="filename">/usr/lib/systemd/systemd-cryptsetup</code></p></div><div class="refsect1"><a name="idm47233075764400"></a><h2 id="Description">Description<a class="headerlink" title="Permalink to this headline" href="#Description">¶</a></h2><p><code class="filename">systemd-cryptsetup@.service</code> is a
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23 service responsible for setting up encrypted block devices. It is
24 instantiated for each device that requires decryption for
25 access.</p><p><code class="filename">systemd-cryptsetup@.service</code> will ask
26 for hard disk passwords via the <a class="ulink" href="http://www.freedesktop.org/wiki/Software/systemd/PasswordAgents" target="_top">
27 password agent logic</a>, in order to query the user for the
28 password using the right mechanism at boot and during
29 runtime.</p><p>At early boot and when the system manager configuration is
30 reloaded this <code class="filename">/etc/crypttab</code> is translated
31 into <code class="filename">systemd-cryptsetup@.service</code> units by
86f210e9 32 <a href="systemd-cryptsetup-generator.html"><span class="citerefentry"><span class="refentrytitle">systemd-cryptsetup-generator</span>(8)</span></a>.</p></div><div class="refsect1"><a name="idm47233070861040"></a><h2 id="See Also">See Also<a class="headerlink" title="Permalink to this headline" href="#See%20Also">¶</a></h2><p>
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33 <a href="systemd.html"><span class="citerefentry"><span class="refentrytitle">systemd</span>(1)</span></a>,
34 <a href="systemd-cryptsetup-generator.html"><span class="citerefentry"><span class="refentrytitle">systemd-cryptsetup-generator</span>(8)</span></a>,
35 <a href="crypttab.html"><span class="citerefentry"><span class="refentrytitle">crypttab</span>(5)</span></a>,
e3bff60a 36 <a href="http://linux.die.net/man/8/cryptsetup"><span class="citerefentry"><span class="refentrytitle">cryptsetup</span>(8)</span></a>
e735f4d4 37 </p></div></div></body></html>