&lt;username&gt;</span></code>.
To add the <code class="docutils literal notranslate"><span class="pre">spot</span></code> user to an additional group, run <code class="docutils literal notranslate"><span class="pre">sudo</span> <span class="pre">usermod</span> <span class="pre">-a</span> <span class="pre">-G</span> <span class="pre">&lt;group&gt;</span> <span class="pre">spot</span></code>.</p>
<p>See <a class="reference external" href="https://linux.die.net/man/1/passwd">passwd</a>, <a class="reference ex