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Please make sure the environment path has been set.)</li><li>Maven &gt;= 3.6 (if you want to install IoTDB by compiling the source code)</li><li>Set the max open files num as 65535 to avoid &quot;too many open files&quot; problem.</li><li>(Optional) Set the somaxconn as 65535 to avoid &quot;connection reset&quot; error when the system is under high load.</li></ul><blockquote><p><strong># Linux</strong> <br><code>sudo sysctl -w net.core.somaxconn=65535</code> <br><strong># FreeBSD 或 Darwin</strong> <br><code>sudo sysctl -w kern.ipc.somaxconn=65535</code></p></blockquote></div><!--[--><!----><!--]--><footer class="vp-page-meta"><div class="vp-meta-item edit-link"><a href="https://github.com/apache/iotdb-docs/edit/main/src/UserGuide/latest/Deployment-and-Maintenance/Environmental-Requirement.md" rel="noopener noreferrer" target="_blank" aria-label="Found Error? 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