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 <p>It is written to be used on <a href="https://www.devuan.org/">Devuan GNU+Linux</a> but it should work on other Debian-based distributions.</p>
 <h2 id="configuration">Configuration</h2>
 <p>Once installed, <code>my-x200</code> is configured by editing <a href="http://git.robertalessi.net/my-x200/tree/my-x200.confd"><code>/etc/default/my-x200</code></a>.</p>
+<p>It is also possible to leave <code>/etc/default/my-200</code> untouched. In this case, <code>my-x200</code> can source its configuration from one or more <code>*.conf</code> files written in a specific directory <code>/etc/default/my-x200.d/</code> which is to be created. This is the recommended method for these files cannot be affected by subsequent updates.</p>
 <h2 id="noise-removal">Noise Removal</h2>
 <p>Set the variable <code>is_thinkpad_x200</code> to <code>yes</code> (which is the default value). The default frequency rate should work. It may be changed by modifying the value of <code>PWMFREQ_RATE</code>.</p>
 <h2 id="privacy-settings">Privacy Settings</h2>