<p class="shortdesc">You can select the required hot patches for installation. </p> <section class="section context" id="installscript__context_g2h_4y3_dkb"><div class="tasklabel"><h2 class="doc-tairway">About this task</h2></div> <p class="p">Hot patches are system components that support free loading of Ping An <span class="ph">Financial</span> Cloud hot patch. Hot patches can help update the application safely, diagnose the patches and fix critical bugs without restarting the host, thus enhancing the security, reliability, and availability of the system. </p> </section> <section id="installscript__steps_ndx_l1l_bkb"><div class="tasklabel"><h2 class="doc-tairway">Procedure</h2></div><ol class="ol steps" id="installscript__steps_ndx_l1l_bkb"><li class="li step stepexpand"> <span class="ph cmd">Log in to the <a class="xref" href="https://pinganyun.com/console/osp" target="_blank">Operation System Platform Console</a>.</span> </li><li class="li step stepexpand"> <span class="ph cmd">In the left navigation pane, click <span class="ph uicontrol">Host Instance</span>.</span> </li><li class="li step stepexpand"> <span class="ph cmd">On the <span class="keyword wintitle">Host Instance</span> page, find the target host and click its name.</span> <div class="itemgroup info">You can look up the target host according to the <span class="ph uicontrol">Host name</span>, <span class="ph uicontrol">IP address</span>, and <span class="ph uicontrol">Created by</span>.<img class="image" id="installscript__d8e52" src="https://obs-cn-shanghai.yun.pingan.com/pcp-portal/20201407174751-11b8a51297bb.png"></div> </li><li class="li step stepexpand"> <span class="ph cmd">In the <span class="ph uicontrol">Patch</span> pane, select <span class="ph uicontrol">Hot Patch</span> tab.</span> </li><li class="li step stepexpand"> <span class="ph cmd">In the Hot Patch list, find the hot patches to be installed, and click <span class="ph uicontrol">Install</span> in the <span class="ph uicontrol">Operation</span> column. </span> </li><li class="li step stepexpand"> <span class="ph cmd">In the dialog box that opens, click <span class="ph uicontrol">Confirm</span>. </span> <div class="itemgroup info"> <div class="note note note_note"><span class="note__title">Note:</span> <p class="p">All the dependent relevant patches will be installed in this process. </p> </div> </div> </li></ol></section>