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| f47781d8 | 22 | <a href="../libudev/index.html">gudev </a><span style="float:right">systemd 218</span><hr><div class="refentry"><a name="systemd-networkd.service"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>systemd-networkd.service, systemd-networkd — Network manager</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><p><code class="filename">systemd-networkd.service</code></p><p><code class="filename">/usr/lib/systemd/systemd-networkd</code></p></div><div class="refsect1"><a name="idm140348282583648"></a><h2 id="Description">Description<a class="headerlink" title="Permalink to this headline" href="#Description">¶</a></h2><p><span class="command"><strong>systemd-networkd</strong></span> is a system |
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23 | service that manages networks. It detects and configures |
| 24 | network devices as they appear, as well as creating virtual | |
| 25 | network devices.</p><p>To configure low-level link settings independently of | |
| 26 | networks, see | |
| 27 | <a href="systemd.link.html"><span class="citerefentry"><span class="refentrytitle">systemd.link</span>(5)</span></a>.</p><p>Network configurations applied before networkd is started | |
| 28 | are not removed, and static configuration applied by networkd | |
| 29 | is not removed when networkd exits. Dynamic configuration applied by | |
| 30 | networkd may also optionally be left in place on shutdown. This ensures | |
| 31 | restarting networkd does not cut the network connection, and, in particular, | |
| 32 | that it is safe to transition between the initrd and the real root, | |
| f47781d8 | 33 | and back.</p></div><div class="refsect1"><a name="idm140348282579488"></a><h2 id="Configuration Files">Configuration Files<a class="headerlink" title="Permalink to this headline" href="#Configuration%20Files">¶</a></h2><p>The configuration files are read from the files located in the |
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34 | system network directory <code class="filename">/usr/lib/systemd/network</code>, |
| 35 | the volatile runtime network directory | |
| 36 | <code class="filename">/run/systemd/network</code> and the local administration | |
| 37 | network directory <code class="filename">/etc/systemd/network</code>.</p><p>Networks are configured in <code class="filename">.network</code> files, see | |
| 38 | <a href="systemd.network.html"><span class="citerefentry"><span class="refentrytitle">systemd.network</span>(5)</span></a>, | |
| 39 | and virtual network devices are configured in <code class="filename">.netdev</code> files, see | |
| 40 | <a href="systemd.netdev.html"><span class="citerefentry"><span class="refentrytitle">systemd.netdev</span>(5)</span></a>. | |
| f47781d8 | 41 | </p></div><div class="refsect1"><a name="idm140348282572688"></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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42 | <a href="systemd.html"><span class="citerefentry"><span class="refentrytitle">systemd</span>(1)</span></a>, |
| 43 | <a href="systemd.link.html"><span class="citerefentry"><span class="refentrytitle">systemd.link</span>(5)</span></a>, | |
| 44 | <a href="systemd.network.html"><span class="citerefentry"><span class="refentrytitle">systemd.network</span>(5)</span></a>, | |
| 45 | <a href="systemd.netdev.html"><span class="citerefentry"><span class="refentrytitle">systemd.netdev</span>(5)</span></a>, | |
| f47781d8 | 46 | <a href="systemd-networkd-wait-online.service.html"><span class="citerefentry"><span class="refentrytitle">systemd-networkd-wait-online.service</span>(8)</span></a> |
| 60f067b4 | 47 | </p></div></div></body></html> |