<p class="shortdesc">本文介绍如何自动创建密钥对。</p> <section class="section limitation" id="Automatically_Create__knj_ffr_svb"><div class="tasklabel"><h2 class="doc-tairway">使用限制</h2></div> <ol class="ol" id="Automatically_Create__ol_eps_1gr_svb"> <li class="li">密钥对仅支持Linux实例，2048位RSA密钥对。</li> <li class="li">公钥由平安金融云保存，私有由用户保存。只能下载一次，请妥善保存。如需重新下载，需解绑实例，重新生成。</li> </ol> </section> <section><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps"><li class="li step stepexpand"> <span class="ph cmd">登录<a class="xref" href="https://www.ocftcloud.com/console/ecs/overview" target="_blank" rel="external noopener">云服务器ECS控制台</a>。</span> </li><li class="li step stepexpand" id="Automatically_Create__step_fhg_l3r_svb"> <span class="ph cmd">单击左侧导航栏<span class="ph uicontrol">密钥对</span>，进入<span class="ph uicontrol">密钥对</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">选择目标地域，单击页面右上方<span class="ph uicontrol">创建</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">弹出<span class="ph uicontrol">创建密钥</span>页面，根据如下信息，创建密钥。</span> <div class="itemgroup info"> <table class="table" id="Automatically_Create__table_syz_hgr_svb"><caption></caption><colgroup><col><col></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="Automatically_Create__table_syz_hgr_svb__entry__1"> <p class="p">配置项</p> </th> <th class="entry" id="Automatically_Create__table_syz_hgr_svb__entry__2"> <p class="p">说明</p> </th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="Automatically_Create__table_syz_hgr_svb__entry__1 "> <p class="p">描述</p> </td> <td class="entry" headers="Automatically_Create__table_syz_hgr_svb__entry__2 "> <p class="p">输入描述信息，可以是中文、英文字母、空格、数字、 @ 、 _ 、-，最长不超过128 个字符。</p> </td> </tr> <tr class="row"> <td class="entry" headers="Automatically_Create__table_syz_hgr_svb__entry__1 "> <p class="p">创建方式</p> </td> <td class="entry" headers="Automatically_Create__table_syz_hgr_svb__entry__2 "> <p class="p">选择自动创建。</p> </td> </tr> </tbody></table> </div> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph uicontrol">确认</span>。</span> <div class="itemgroup info"> <div class="note note note_note" id="Automatically_Create__note_omm_mgr_svb"><span class="note__title">说明：</span> <ul class="ul" id="Automatically_Create__ul_mgp_mgr_svb"> <li class="li">密钥对名称自动生成，您可以填写密钥对的描述。</li> <li class="li">确认后，私钥立即下载到本地，平安金融云不做保存，无法再次下载，请妥善保管。</li> </ul> </div> </div> </li></ol></section> <section class="section result" id="Automatically_Create__result_a3c_ngr_svb"><div class="tasklabel"><h2 class="doc-tairway">执行结果</h2></div> <p class="p">创建成功后，在<span class="ph uicontrol">密钥对</span>页面列表信息中可以查看到刚刚创建的密钥对。</p> </section>