<p class="shortdesc">文本介绍如何编辑主机名。</p> <section class="section prereq" id="Edit_Hostname__prereq_vsp_pf3_rvb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">云服务器ECS实例状态处于<span class="ph uicontrol">已关机</span>，<span class="ph uicontrol">运行中</span>或<span class="ph uicontrol">重启中</span>的云服务器ECS实例无法执行编辑主机名操作。</p> </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"> <span class="ph cmd">单击左侧导航栏<span class="ph uicontrol">实例</span>，进入<span class="ph uicontrol">实例管理</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">选择目标地域，在目标实例操作列单击<span class="ph menucascade"><span class="ph uicontrol">更多</span><abbr> > </abbr><span class="ph uicontrol">运维管理</span><abbr> > </abbr><span class="ph uicontrol">编辑主机名</span></span>。</span> <div class="itemgroup info"> <img class="image" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20232006152128-1c070e869cd7.png" width="800"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">弹出<span class="ph uicontrol">编辑主机名</span>对话框，输入新的主机名。</span> <div class="itemgroup info"> <img class="image" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20232006152128-168c54b794a1.png"> </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="Edit_Hostname__note_r12_bg3_rvb"><span class="note__title">说明：</span> 主机名要求以字母开头，允许字母、数字、 -，不允许以-结尾, 最长64个字符，多个主机名称以英文逗号隔开。</div> </div> </li></ol></section> <section class="section result" id="Edit_Hostname__result_bdc_dg3_rvb"><div class="tasklabel"><h2 class="doc-tairway">执行结果</h2></div> <p class="p">编辑成功后，实例状态为<span class="ph uicontrol">修改主机名中</span>，在实例管理页面下方提示<span class="ph uicontrol">操作成功</span>。</p> </section>