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<title>启用 AWS Greengrass* 和 OpenVINO™ 工具包 &mdash; Documentation for Clear Linux* project</title>
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<li class="toctree-l1"><a class="reference internal" href="../../get-started/index.html">开始使用</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../get-started/index.html#pre-install">安装前</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/compatibility-check.html">检查处理器和 EFI 固件的兼容性</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/compatibility-check.html#check-compatibility">检查兼容性</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../../get-started/bootable-usb.html">创建可引导 U 盘</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../../get-started/bootable-usb.html#create-a-bootable-usb-drive-on-linux">在 Linux* 上创建可引导 U 盘</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bootable-usb.html#create-a-bootable-usb-drive-on-macos">在 macOS* 上创建可引导 U 盘</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bootable-usb.html#create-a-bootable-usb-drive-on-windows">在 Windows* 上创建可引导 U 盘</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../../get-started/index.html#install">安装</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/bare-metal-install-desktop.html">从实时桌面安装 Clear Linux* OS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-desktop.html#system-requirements">系统要求</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-desktop.html#preliminary-steps">初始步骤</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-desktop.html#install-from-live-image">从实时映像安装</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-desktop.html#minimum-installation-requirements">最低安装要求</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-desktop.html#cl-desktop-installer">Clear Linux OS 桌面安装程序</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-desktop.html#navigation">导航</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../../get-started/bare-metal-install-server.html">使用实时服务器将 Clear Linux* OS 安装在裸机上</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-server.html#system-requirements">系统要求</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-server.html#download-the-latest-cl-live-server-image">下载最新的 Clear Linux OS 实时服务器映像</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-server.html#install-cl-on-your-target-system">在目标系统上安装 Clear Linux OS</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-server.html#launch-the-cl-installer">启动 Clear Linux OS 安装程序</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-server.html#minimum-installation-requirements">最低安装要求</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-server.html#main-menu">主菜单</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-server.html#navigation">导航</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-server.html#required-options">必填选项</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-server.html#recommended-options">推荐选项</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-server.html#advanced-options">高级选项</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-server.html#finish-installation">完成安装</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/bare-metal-install-server.html#troubleshooting">故障检修</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../../get-started/install-configfile.html">利用 clr-installer 和配置文件安装</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/install-configfile.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/install-configfile.html#process">流程</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/install-configfile.html#references">参考</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../../get-started/index.html#install-in-a-virtual-machine">在虚拟机上安装</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/virtual-machine-install/hyper-v.html">Microsoft Hyper-V* 上的 Clear Linux* OS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/hyper-v.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/hyper-v.html#enable-hyper-v">启用 Hyper-V</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/hyper-v.html#create-a-virtual-network">创建虚拟网络</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/hyper-v.html#create-a-virtual-machine">创建虚拟机</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/virtual-machine-install/kvm.html">KVM 上的 Clear Linux* OS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/kvm.html#install-qemu-kvm">安装 QEMU-KVM</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/kvm.html#download-and-launch-the-virtual-machine">下载并开启虚拟机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/kvm.html#ssh-access-into-the-virtual-machine">通过 SSH 访问虚拟机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/kvm.html#optional-add-the-gnome-display-manager-gdm">可选：添加 GNOME Display Manager (GDM)</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/virtual-machine-install/virtualbox-cl-installer.html">VirtualBox* 上的 Clear Linux* OS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/virtualbox-cl-installer.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/virtualbox-cl-installer.html#download-and-extract-the-cl-installer-iso">下载并解压缩 Clear Linux OS 安装程序 ISO</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/virtualbox-cl-installer.html#create-a-new-vb-virtual-machine">创建新的 VirtualBox 虚拟机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/virtualbox-cl-installer.html#install-cl-on-the-vb-vm">在 VirtualBox 虚拟机上安装 Clear Linux OS。</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/virtualbox-cl-installer.html#troubleshooting">故障检修</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player.html">VMware* Workstation Player 上的 Clear Linux* OS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player.html#install-the-vmware-workstation-player-hypervisor">安装 VMware Workstation Player 虚拟机管理程序</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player.html#download-the-latest-cl-installer">下载最新的 Clear Linux OS 安装程序</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player.html#create-and-configure-a-new-vm">创建并配置新虚拟机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player.html#enable-uefi-boot-support">启用 UEFI 引导支持</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player.html#install-cl-into-the-new-vm">将 Clear Linux OS 安装至新虚拟机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player.html#detach-the-cl-installer-iso-from-the-vm">从虚拟机断开 Clear Linux OS 安装程序 ISO</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player.html#install-open-vm-tools">安装 open-vm-tools</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player.html#related-topics">相关主题</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player-preconf.html">VMware* Workstation Player （预配置映像）上的 Clear Linux* OS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player-preconf.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player-preconf.html#install-the-vmware-workstation-player-hypervisor">安装 VMware Workstation Player 虚拟机管理程序</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player-preconf.html#download-the-latest-cl-vmware-image">下载最新的 Clear Linux OS VMware 映像</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player-preconf.html#decompress-and-verify-the-image">解压缩并验证映像</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player-preconf.html#create-and-configure-a-new-vm">创建并配置新虚拟机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player-preconf.html#attach-the-pre-configured-cl-vmware-image">挂载预配置的 Clear Linux OS Vmware 映像</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player-preconf.html#enable-uefi-boot-support">启用 UEFI 引导支持</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player-preconf.html#power-on-the-vm">开启虚拟机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmw-player-preconf.html#related-topics">相关主题</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-install-cl.html">VMware* ESXi 上的 Clear Linux* OS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-install-cl.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-install-cl.html#download-the-latest-cl-installer-iso">下载最新的 Clear Linux OS 安装程序 ISO</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-install-cl.html#upload-the-cl-installer-iso-to-the-vmware-server">将 Clear Linux OS 安装程序 ISO 上传至 VMware 服务器</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-install-cl.html#create-and-configure-a-new-vm">创建并配置新虚拟机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-install-cl.html#install-cl-into-the-new-vm">将 Clear Linux OS 安装至新虚拟机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-install-cl.html#reconfigure-the-vm-s-settings-to-boot-the-newly-installed-cl">重新配置虚拟机设置，以引导新安装的 Clear Linux OS</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-install-cl.html#power-on-the-vm-and-boot-cl">开启虚拟机，引导 Clear Linux OS</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-install-cl.html#related-topics">相关主题</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-preconfigured-cl-image.html">VMware* ESXi（预配置映像）上的 Clear Linux* OS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-preconfigured-cl-image.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-preconfigured-cl-image.html#download-the-latest-cl-vmware-image">下载最新的 Clear Linux OS VMware 映像</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-preconfigured-cl-image.html#upload-the-cl-image-to-the-vmware-server">将 Clear Linux OS 映像上传至 VMware 服务器</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-preconfigured-cl-image.html#convert-the-cl-image-to-an-esxi-supported-format">将 Clear Linux OS 映像转换为 ESXi 支持的格式。</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-preconfigured-cl-image.html#create-and-configure-a-new-vm">创建并配置新虚拟机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-preconfigured-cl-image.html#power-on-the-vm-and-boot-cl">开启虚拟机，引导 Clear Linux OS</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/virtual-machine-install/vmware-esxi-preconfigured-cl-image.html#related-topics">相关主题</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/increase-virtual-disk-size.html">增加映像的虚拟磁盘大小</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/increase-virtual-disk-size.html#determine-the-partition-order-and-sizes-of-the-prebuilt-image">确定预构建映像的分区顺序和大小。</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/increase-virtual-disk-size.html#id2">增加虚拟盘大小</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../../get-started/index.html#deploy-to-the-cloud">部署到云</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/cloud-install/aws-web.html">Amazon Web Services* 上的 Clear Linux* OS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/aws-web.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/aws-web.html#locate-select-and-launch-the-cl-basic-ami">找到、选择并启动 Clear Linux OS 基本 AMI</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/aws-web.html#connect-to-your-clear-linux-os-basic-instance">连接到 Clear Linux 操作系统基本实例</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/aws-web.html#update-the-cl-instance">更新 Clear Linux OS 实例</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/aws-web.html#stop-the-cl-instance">停止 Clear Linux OS 实例</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/cloud-install/azure.html">Microsoft* Azure* 上的 Clear Linux* OS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/azure.html#install-ms-azure-cli-2-0-on-cl">在 Clear Linux OS 中安装 Microsoft Azure CLI 2.0</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/azure.html#log-into-your-microsoft-azure-account">登录到您的 Microsoft Azure 帐户</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/azure.html#create-a-ms-azure-resource-group">创建 Microsoft Azure 资源组</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/azure.html#create-and-log-into-the-cl-virtual-machine">创建 Clear Linux OS 虚拟机并登录到该虚拟机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/azure.html#stop-and-deallocate-the-cl-vm-and-resources">停止并取消分配 Clear Linux OS 虚拟机和资源</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/azure.html#next-steps">后续步骤</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/cloud-install/gce.html">Google Cloud Platform* 上的 Clear Linux* OS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/gce.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/gce.html#setup-cl-vm-on-gcp">在 GCP 上安装 Clear Linux OS 虚拟机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/gce.html#related-topics">相关主题</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../get-started/cloud-install/qingcloud.html">Clear Linux* OS on QingCloud* (如何在青云 QingCloud 上创建 Clear Linux OS 虚拟主机)</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/qingcloud.html#id2">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/qingcloud.html#qingcloud-cl">在 QingCloud 控制台中选择并启动 Clear Linux OS 虚拟主机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/qingcloud.html#ip">申请公网IP并添加到虚拟主机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/qingcloud.html#cl">连接到 Clear Linux OS 虚拟主机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/qingcloud.html#id3">删除 Clear Linux OS 虚拟主机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../get-started/cloud-install/qingcloud.html#id4">删除申请的公网IP</a></li>
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</li>
</ul>
</li>
</ul>
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<li class="toctree-l1"><a class="reference internal" href="../../about.html">关于</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../about.html#release-cadence">发行节奏</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../about.html#updates">更新</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../about.html#ease-of-use">易用性</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../about.html#custom-derivatives">自定义衍生工具</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../about.html#create">创建</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../about.html#deploy">部署</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../about.html#administrate">管理</a></li>
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<li class="toctree-l1 current"><a class="reference internal" href="../index.html">指南</a><ul class="current">
<li class="toctree-l2"><a class="reference internal" href="../index.html#clear-linux">Clear Linux</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../clear/autoproxy.html">Autoproxy</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../clear/autoproxy.html#description">描述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/autoproxy.html#how-it-works">工作原理</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../clear/autospec.html">autospec</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../clear/autospec.html#description">描述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/autospec.html#how-it-works">工作原理</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/autospec.html#examples">示例</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/autospec.html#test-packaged-software">测试封装后的软件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/autospec.html#references">参考</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/autospec.html#related-topics">相关主题</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../clear/bundles.html">bundle 文件</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../clear/bundles.html#related-topics">相关主题</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../clear/compatible-kernels.html">内核</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../clear/compatible-kernels.html#bare-metal-only">仅限裸机</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/compatible-kernels.html#also-compatible-with-vms">也与虚拟机兼容</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/compatible-kernels.html#vm-only">仅限虚拟机</a></li>
</ul>
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<li class="toctree-l3"><a class="reference internal" href="../clear/debug.html">调试系统</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../clear/debug.html#background">后台</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/debug.html#usage">用途</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/debug.html#implementation">实施</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../clear/ister.html">ister.py image builder</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../clear/ister.html#description">描述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/ister.html#examples">示例</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/ister.html#related-topics">相关主题</a></li>
</ul>
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<li class="toctree-l3"><a class="reference internal" href="../clear/mixer.html">mixer</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../clear/mixer.html#description">描述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/mixer.html#how-it-works">工作原理</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/mixer.html#examples">示例</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/mixer.html#references">参考</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/mixer.html#related-topics">相关主题</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../clear/security.html">操作系统安全性</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../clear/security.html#security-in-updates">更新方面的安全举措</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/security.html#security-in-software">软件方面的安全举措</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/security.html#security-in-system-design">系统设计方面的安全举措</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../clear/stateless.html">无状态</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../clear/stateless.html#file-level-separation">文件级隔离</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/stateless.html#software-configuration">软件配置</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/stateless.html#system-reset">系统重置</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/stateless.html#additional-information">附加说明</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../clear/swupd.html">swupd</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../clear/swupd.html#description">描述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/swupd.html#how-it-works">工作原理</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/swupd.html#examples">示例</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/swupd.html#quick-reference">快速参考</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/swupd.html#related-topics">相关主题</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../clear/telemetrics.html">遥测</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../clear/telemetrics.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/telemetrics.html#how-to-use">使用方法</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/telemetrics.html#examples">示例</a></li>
<li class="toctree-l4"><a class="reference internal" href="../clear/telemetrics.html#reference">参考</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../index.html#maintenance">维护</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/architect-lifecycle.html">设计 Clear Linux* OS 生命周期</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/architect-lifecycle.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/architect-lifecycle.html#description">描述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/architect-lifecycle.html#content-workflow">内容工作流程</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/architect-lifecycle.html#release-workflow">版本工作流程</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/architect-lifecycle.html#implementation">实施</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/assign-static-ip.html">分配静态 IP 地址</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/assign-static-ip.html#identify-which-program-is-managing-the-interface">确定哪个程序正在管理接口</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/assign-static-ip.html#using-networkmanager">使用 NetworkManager</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/assign-static-ip.html#using-systemd-networkd">使用 systemd-networkd</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/bulk-provision.html">批量供应</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/bulk-provision.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/bulk-provision.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/bulk-provision.html#configuration">配置</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/cpu-performance.html">CPU 功率和性能</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/cpu-performance.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/cpu-performance.html#cpu-power-saving-mechanisms">CPU 节能机制</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/cpu-performance.html#linux-cpu-clock-frequency-scaling">Linux CPU 时钟频率缩放</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/cpu-performance.html#thermal-management">散热管理</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/deploy-at-scale.html">大规模部署</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/deploy-at-scale.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/deploy-at-scale.html#pick-a-usage-and-update-strategy">选择使用和更新策略</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/deploy-at-scale.html#pick-an-image-distribution-strategy">选择映像分发策略</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/deploy-at-scale.html#considerations-with-stateless-systems">有关无状态系统的注意事项</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/developer-workstation.html">开发人员工作站</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/developer-workstation.html#workstation-setup">工作站设置</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/developer-workstation.html#swupd-search">swupd 搜索</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/developer-workstation.html#core-concepts">核心概念</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/download-verify-decompress.html">下载、验证并解压缩 Clear Linux* OS 映像，</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/download-verify-decompress.html#linux-os-steps">Linux 操作系统步骤</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/download-verify-decompress.html#macos-steps">macOS* 步骤</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/download-verify-decompress.html#windows-os-steps">Windows* 操作系统步骤</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/download-verify-decompress.html#image-types">映像类型</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/enable-user-space.html">创建并启用新的用户空间</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/enable-user-space.html#create-a-new-user">创建新用户</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/enable-user-space.html#add-the-new-user-to-the-wheel-group">将新用户添加到 wheel 组</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/enable-user-space.html#install-and-update-the-os-software-to-its-current-version">安装操作系统软件并将其更新到最新版本</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/enable-user-space.html#add-a-bundle">添加捆绑包</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/enable-user-space.html#next-steps">后续步骤</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/fix-broken-install.html">修复损坏的安装</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/fix-broken-install.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/fix-broken-install.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/fix-broken-install.html#boot-a-live-desktop-image-to-fix-target-system">引导实时桌面映像来修复目标系统</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/fix-broken-install.html#install-from-live-image">从实时映像安装</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/fix-broken-install.html#mount-root-partition-verify-and-fix">挂载根分区，然后验证并修复</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/hostname.html">修改主机名</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/hostname.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/hostname.html#set-your-hostname">设置主机名</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/hostname.html#view-your-hostname">查看主机名</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/increase-virtual-disk-size.html">增加映像的虚拟磁盘大小</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/increase-virtual-disk-size.html#determine-the-partition-order-and-sizes-of-the-prebuilt-image">确定预构建映像的分区顺序和大小。</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/increase-virtual-disk-size.html#id2">增加虚拟盘大小</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/query-upstream.html">从上游存储库查询软件包信息</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/query-upstream.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/query-upstream.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/query-upstream.html#configure-dnf">配置 DNF</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/query-upstream.html#dnf-command-usage-examples">DNF 命令用法示例</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/resource-limits.html">资源限制</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/resource-limits.html#system-wide-limits">系统范围限制</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/resource-limits.html#per-user-limits">每用户限制</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/resource-limits.html#service-limits">服务限制</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/restart.html">操作系统更新后重启系统服务</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/restart.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/restart.html#how-it-works">工作原理</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/restart.html#basic-options">基本选项</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/restart.html#monitor-options">监控选项</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/restart.html#example">示例</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/restart.html#telemetry">遥测技术</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/restart.html#conclusion">总结</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/time.html">设置时间</a></li>
<li class="toctree-l3"><a class="reference internal" href="../maintenance/validate-signatures.html">验证签名</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/validate-signatures.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/validate-signatures.html#image-content-validation">映像内容验证</a></li>
<li class="toctree-l4"><a class="reference internal" href="../maintenance/validate-signatures.html#update-content-validation">更新内容验证</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../index.html#network">网络</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../network/custom-clear-container.html">根据 Docker 容器映像构建一个自定义 Clear Linux* OS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../network/custom-clear-container.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/custom-clear-container.html#build-the-base-container-image">构建基础容器映像</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/custom-clear-container.html#manage-bundles-in-a-container">管理容器中的捆绑包</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../network/dpdk.html">使用 DPDK 在平台之间发送数据包</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../network/dpdk.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/dpdk.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/dpdk.html#install-dpdk-and-build-l3fwd-example-platform-b">安装 dpdk 并构建 l3fwd 示例（平台 B）</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/dpdk.html#build-pktgen-platform-a">构建 pktgen（平台 A）</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/dpdk.html#bind-nics-to-dpdk-kernel-drivers-platforms-a-and-b">将网卡绑定到 DPDK 内核驱动程序（平台 A 和平台 B）</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/dpdk.html#set-hugepages-platforms-a-and-b">设置大页（平台 A 和 B）</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/dpdk.html#set-up-the-physical-environment-platforms-a-and-b">设置物理环境（平台 A 和 B）</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/dpdk.html#run-l3fwd-application-platform-b">运行 l3fwd 应用程序（平台 B）</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/dpdk.html#run-pktgen-application-platform-a">运行 pktgen 应用程序（平台 A）</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/dpdk.html#appendix-a-use-pass-through-for-virtual-machines">附录 A：为虚拟机使用直通</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../network/ipxe-install.html">使用 iPXE 通过网络安装</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../network/ipxe-install.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/ipxe-install.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/ipxe-install.html#configuration">配置</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../network/network-bonding.html">使用网络捆绑聚合多个接口</a></li>
<li class="toctree-l3"><a class="reference internal" href="../network/openssh-server.html">启用并配置 SSH 服务</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../network/openssh-server.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/openssh-server.html#prerequisites">必备条件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/openssh-server.html#change-default-port">更改默认端口</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/openssh-server.html#enable-sftp">启用 SFTP</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/openssh-server.html#enable-root-login">启用 root 登录</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/openssh-server.html#enable-x11-forwarding">启用 X11 转发</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../network/vnc.html">使用 VNC 通过远程桌面连接到主机</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../network/vnc.html#install-the-vnc-server-and-misc-components-on-your-host">在主机上安装 VNC 服务器和其他组件</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/vnc.html#configure-a-vnc-server-start-method-on-your-host">在主机上配置 VNC-server-start 方法</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/vnc.html#install-a-vnc-viewer-app-and-an-ssh-client-on-your-client-system">在客户端系统上安装一个 VNC 查看器应用程序和一个 SSH 客户端</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/vnc.html#establish-a-vnc-connection-to-your-host">与主机建立 VNC 连接</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/vnc.html#terminate-a-vnc-connection-to-your-host">终止与主机的 VNC 连接</a></li>
<li class="toctree-l4"><a class="reference internal" href="../network/vnc.html#encrypt-vnc-traffic-through-an-ssh-tunnel">通过 SSH 隧道加密 VNC 流量</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../index.html#kernel">内核</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../kernel/kernel-development.html">内核开发</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-development.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-development.html#request-changes-be-included-with-the-cl-kernel">Clear Linux OS 内核中包含了请求变更</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-development.html#set-up-kernel-development-environment">设置内核开发环境</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-development.html#customize-the-linux-kernel-source">自定义 Linux 内核源代码</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-development.html#build-and-install-the-kernel">构建并安装内核</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-development.html#related-topics">相关主题</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../kernel/kernel-modules.html">手动添加内核模块</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules.html#description">描述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules.html#kernel-module-availability">内核模块可用性</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules.html#build-install-and-load-an-out-of-tree-module">构建、安装和加载树外模块</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules.html#examples">示例</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules.html#related-topic">相关主题</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../kernel/kernel-modules-dkms.html">使用 DKMS 添加内核模块</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules-dkms.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules-dkms.html#description">描述</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules-dkms.html#kernel-module-availability">内核模块可用性</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules-dkms.html#install-dkms">安装 DKMS</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules-dkms.html#build-install-and-load-an-out-of-tree-module">构建、安装和加载树外模块</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules-dkms.html#examples">示例</a></li>
<li class="toctree-l4"><a class="reference internal" href="../kernel/kernel-modules-dkms.html#related-topics">相关主题</a></li>
</ul>
</li>
</ul>
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<li class="toctree-l2 current"><a class="reference internal" href="../index.html#stacks">堆栈</a><ul class="current">
<li class="toctree-l3"><a class="reference internal" href="dars.html">数据分析参考堆栈</a><ul>
<li class="toctree-l4"><a class="reference internal" href="dars.html#the-data-analytics-reference-stack-release">数据分析参考堆栈版本</a></li>
<li class="toctree-l4"><a class="reference internal" href="dars.html#using-the-docker-images">使用 Docker 映像</a></li>
<li class="toctree-l4"><a class="reference internal" href="dars.html#building-dars-images">构建 DARS 映像</a></li>
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<li class="toctree-l3 current"><a class="current reference internal" href="#">启用 AWS Greengrass* 和 OpenVINO™ 工具包</a><ul>
<li class="toctree-l4"><a class="reference internal" href="#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="#supported-platforms">支持的平台</a></li>
<li class="toctree-l4"><a class="reference internal" href="#install-the-os-on-the-edge-device">在边缘设备上安装操作系统</a></li>
<li class="toctree-l4"><a class="reference internal" href="#configure-aws-greengrass-group">配置 AWS Greengrass 组</a></li>
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<li class="toctree-l4"><a class="reference internal" href="#configure-lambda-function">配置 Lambda 函数</a></li>
<li class="toctree-l4"><a class="reference internal" href="#deploy-lambda-function">部署 Lambda 函数</a></li>
<li class="toctree-l4"><a class="reference internal" href="#references">参考</a></li>
</ul>
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<li class="toctree-l3"><a class="reference internal" href="dlrs/dlrs.html">深度学习参考堆栈</a><ul>
<li class="toctree-l4"><a class="reference internal" href="dlrs/dlrs.html#overview">概述</a></li>
<li class="toctree-l4"><a class="reference internal" href="dlrs/dlrs.html#tensorflow-single-and-multi-node-benchmarks">TensorFlow 单节点和多节点基准测试</a></li>
<li class="toctree-l4"><a class="reference internal" href="dlrs/dlrs.html#pytorch-single-and-multi-node-benchmarks">PyTorch 单节点和多节点基准测试</a></li>
<li class="toctree-l4"><a class="reference internal" href="dlrs/dlrs.html#kubeflow-multi-node-benchmarks">Kubeflow 多节点基准测试</a></li>
<li class="toctree-l4"><a class="reference internal" href="dlrs/dlrs.html#use-jupyter-notebook">使用 Jupyter Notebook</a></li>
<li class="toctree-l4"><a class="reference internal" href="dlrs/dlrs.html#uninstallation">卸载</a></li>
<li class="toctree-l4"><a class="reference internal" href="dlrs/dlrs.html#related-topics">相关主题</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../../tutorials/index.html">Tutorials</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../tutorials/apache-hadoop.html">Apache* Hadoop*</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/apache-hadoop.html#prerequisites">Prerequisites</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/apache-hadoop.html#install-apache-hadoop">Install Apache Hadoop</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../../tutorials/apache-hadoop.html#configure-your-ssh-key">Configure your SSH key</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/apache-hadoop.html#run-the-hadoop-daemons">Run the Hadoop daemons</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/apache-hadoop.html#run-the-mapreduce-wordcount-example">Run the MapReduce wordcount example</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../../tutorials/apache-spark.html">Apache* Spark*</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../../tutorials/apache-spark.html#install-apache-spark">Install Apache Spark</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/apache-spark.html#configure-apache-spark">Configure Apache Spark</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/apache-spark.html#start-the-master-server-and-a-worker-daemon">Start the master server and a worker daemon</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/apache-spark.html#run-the-spark-wordcount-example">Run the Spark wordcount example</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../../tutorials/dlrs.html">Deep Learning Reference Stack</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#overview">Overview</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#tensorflow-single-and-multi-node-benchmarks">TensorFlow single and multi-node benchmarks</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#pytorch-single-and-multi-node-benchmarks">PyTorch single and multi-node benchmarks</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#kubeflow-multi-node-benchmarks">Kubeflow multi-node benchmarks</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../../tutorials/dlrs.html#run-a-tfjob">Run a TFJob</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/dlrs.html#results-of-running-this-section">Results of running this section</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#tensorflow-training-tfjob-with-kubeflow-and-dlrs">TensorFlow Training (TFJob) with Kubeflow and DLRS</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../../tutorials/dlrs.html#customizing-a-tfjob">Customizing a TFJob</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#pytorch-training-pytorch-job-with-kubeflow-and-dlrs">PyTorch Training (PyTorch Job) with Kubeflow and DLRS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/dlrs.html#submitting-pytorch-jobs">Submitting PyTorch Jobs</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#using-kubeflow-seldon-and-openvino-with-the-deep-learning-reference-stack">Using Kubeflow Seldon and OpenVINO* with the Deep Learning Reference Stack</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/dlrs.html#pre-requisites">Pre-requisites</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#using-the-intel-openvino-model-optimizer">Using the Intel® OpenVINO Model Optimizer</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#using-the-openvino-inference-engine">Using the OpenVino Inference Engine</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#use-jupyter-notebook">Use Jupyter Notebook</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#uninstallation">Uninstallation</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#compiling-aixprt-with-openmp-on-dlrs">Compiling AIXPRT with OpenMP on DLRS</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/dlrs.html#related-topics">Related topics</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../../tutorials/docker.html">Docker*</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/docker.html#prerequisites">Prerequisites</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/docker.html#install-the-containers-basic-bundle">Install the containers-basic bundle</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../../tutorials/flatpak.html">Flatpak*</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/flatpak.html#prerequisites">Prerequisites</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/flatpak.html#install-a-flatpak-app-with-gnome-software">Install a Flatpak app with Gnome Software</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/flatpak.html#install-a-flatpak-with-the-command-line">Install a Flatpak with the command line</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../../tutorials/fmv.html">Function multi-versioning</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/fmv.html#install-and-configure-a-cl-host-on-bare-metal">Install and configure a Clear Linux OS host on bare metal</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/fmv.html#detect-loop-vectorization-candidates">Detect loop vectorization candidates</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/fmv.html#generate-the-fmv-patch">Generate the FMV patch</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/fmv.html#fft-project-example-using-fftw">FFT project example using FFTW</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../../tutorials/kata.html">Kata Containers*</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kata.html#description">Description</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kata.html#install-kata-containers">Install Kata Containers</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kata.html#run-kata-containers">Run Kata Containers</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kata.html#more-information-about-docker">More information about Docker</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../../tutorials/kubernetes.html">Kubernetes*</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kubernetes.html#description">Description</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kubernetes.html#configure-and-run-kubernetes">Configure and run Kubernetes</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/kubernetes.html#configure-and-run-cri-o-kata-runtime">Configure and run CRI-O + kata-runtime</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kubernetes.html#install-pod-network-add-on">Install pod network add-on</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kubernetes.html#use-your-cluster">Use your cluster</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kubernetes.html#related-topics">Related topics</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kubernetes.html#cloud-native-setup-automation">Cloud native setup automation</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../../tutorials/kubernetes-bp.html">Kubernetes* Best Practices</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kubernetes-bp.html#use-swupd-to-update-clusters">Use swupd to update clusters</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kubernetes-bp.html#update-the-control-plane">Update the control plane</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/kubernetes-bp.html#update-worker-nodes">Update worker nodes</a></li>
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<li>启用 AWS Greengrass* 和 OpenVINO™ 工具包</li>
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<div class="section" id="enable-aws-greengrass-and-openvino-toolkit">
<span id="greengrass"></span><h1>启用 AWS Greengrass* 和 OpenVINO™ 工具包<a class="headerlink" href="#enable-aws-greengrass-and-openvino-toolkit" title="永久链接至标题"></a></h1>
<p>本指南说明了如何启用 AWS Greengrass* 和 OpenVINO™ 工具包。具体而言，该指南演示了如何：</p>
<ul class="simple">
<li>使用 Clear Linux* OS 设置英特尔®边缘设备</li>
<li>安装 OpenVINO™ 工具包和 Amazon Web Services* (AWS*) Greengrass* 软件堆栈</li>
<li>使用 AWS Greengrass* 和 AWS Lambda* 从云中部署 FaaS 示例</li>
</ul>
<div class="contents local topic" id="id1">
<ul class="simple">
<li><a class="reference internal" href="#overview" id="id3">概述</a></li>
<li><a class="reference internal" href="#supported-platforms" id="id4">支持的平台</a></li>
<li><a class="reference internal" href="#install-the-os-on-the-edge-device" id="id5">在边缘设备上安装操作系统</a></li>
<li><a class="reference internal" href="#configure-aws-greengrass-group" id="id6">配置 AWS Greengrass 组</a></li>
<li><a class="reference internal" href="#create-and-package-lambda-function" id="id7">创建并打包 Lambda 函数</a></li>
<li><a class="reference internal" href="#configure-lambda-function" id="id8">配置 Lambda 函数</a></li>
<li><a class="reference internal" href="#deploy-lambda-function" id="id9">部署 Lambda 函数</a></li>
<li><a class="reference internal" href="#references" id="id10">参考</a></li>
</ul>
</div>
<div class="section" id="overview">
<h2><a class="toc-backref" href="#id3">概述</a><a class="headerlink" href="#overview" title="永久链接至标题"></a></h2>
<p>硬件加速的功能即服务 (FaaS) 有助于云开发人员在搭载加速器的英特尔® IoT 边缘设备（CPU、集成 GPU、英特尔® FPGA 和英特尔® Movidius™ 技术）上部署推理功能 [1]。这些功能使用容器化环境，为开发人员提供了出色的体验，有助于开发人员将可视化分析从云安全地迁移到边缘。硬件加速的 FaaS 支持在搭载加速器的英特尔® IoT 边缘设备上访问经过优化的深度学习库，实现业界最佳性能。</p>
</div>
<div class="section" id="supported-platforms">
<h2><a class="toc-backref" href="#id4">支持的平台</a><a class="headerlink" href="#supported-platforms" title="永久链接至标题"></a></h2>
<ul class="simple">
<li>操作系统：Clear Linux OS 最新版本</li>
<li>硬件：英特尔®酷睿™平台（本教程仅支持 CPU 推理。）</li>
</ul>
<div class="section" id="sample-description">
<h3>示例说明<a class="headerlink" href="#sample-description" title="永久链接至标题"></a></h3>
<p>AWS Greengrass 示例位于 <a class="reference external" href="https://github.com/intel/Edge-Analytics-FaaS/tree/v1.0/AWS%20Greengrass">Edge-Analytics-FaaS</a> 中。本教程使用 1.0 版本的源代码。</p>
<p>Clear Linux OS 提供以下 AWS Greengrass 示例：</p>
<ul>
<li><p class="first"><a class="reference external" href="https://github.com/intel/Edge-Analytics-FaaS/blob/v1.0/AWS%20Greengrass/greengrass_classification_sample.py">greengrass_classification_sample.py</a></p>
<p>此 AWS Greengrass 示例使用 AlexNet 和 GoogLeNet 等分类网络对视频流进行分类，并每秒在 AWS* IoT 云上发布前十名结果。</p>
</li>
<li><p class="first"><a class="reference external" href="https://github.com/intel/Edge-Analytics-FaaS/blob/v1.0/AWS%20Greengrass/greengrass_object_detection_sample_ssd.py">greengrass_object_detection_sample_ssd.py</a></p>
<p>此 AWS Greengrass 示例会检测视频流中的对象，并使用单步多框检测 (SSD) 网络（例如 SSD Squeezenet、SSD Mobilenet 和 SSD300）对它们进行分类。此示例每秒在 AWS IoT 云上发布检测输出，如类标签、类置信度和边界框坐标。</p>
</li>
</ul>
</div>
</div>
<div class="section" id="install-the-os-on-the-edge-device">
<h2><a class="toc-backref" href="#id5">在边缘设备上安装操作系统</a><a class="headerlink" href="#install-the-os-on-the-edge-device" title="永久链接至标题"></a></h2>
<p>使用 <a class="reference internal" href="../../get-started/index.html#get-started"><span class="std std-ref">开始使用</span></a> 中的 <a class="reference internal" href="../../get-started/bare-metal-install-desktop.html#bare-metal-install-desktop"><span class="std std-ref">从实时桌面安装 Clear Linux* OS</span></a>，在新系统上安装干净的 Clear Linux OS。</p>
<div class="section" id="create-user-accounts">
<h3>创建用户帐户<a class="headerlink" href="#create-user-accounts" title="永久链接至标题"></a></h3>
<p>安装 Clear Linux OS 后，创建两个用户帐户。在 Clear Linux OS 中创建一个管理用户，并为要使用的 Greengrass 服务创建一个用户帐户（请参阅下面的 Greengrass 用户）。</p>
<ol class="arabic">
<li><p class="first">创建新用户并为该用户设置密码。以 <code class="docutils literal notranslate"><span class="pre">root</span></code> 用户身份输入以下命令：</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>useradd &lt;userid&gt;
passwd &lt;userid&gt;
</pre></div>
</div>
</li>
<li><p class="first">接下来，为新的 &lt;userid&gt; 启用 <strong class="command">sudo</strong> 命令。将 &lt;userid&gt; 添加到 <cite>wheel</cite> 组：</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>usermod -G wheel -a &lt;userid&gt;
</pre></div>
</div>
</li>
<li><p class="first">创建一个 <code class="file docutils literal notranslate"><span class="pre">/etc/fstab</span></code> 文件。</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>touch /etc/fstab
</pre></div>
</div>
<div class="admonition note">
<p class="first admonition-title">注解</p>
<p class="last">默认情况下，Clear Linux OS 不会创建 <code class="file docutils literal notranslate"><span class="pre">/etc/fstab</span></code> 文件。您必须在 Greengrass 服务运行之前创建此文件。</p>
</div>
</li>
</ol>
</div>
<div class="section" id="add-required-bundles">
<h3>添加所需的捆绑包<a class="headerlink" href="#add-required-bundles" title="永久链接至标题"></a></h3>
<p>使用 <strong class="command">swupd</strong> 软件更新程序实用程序添加 OpenVINO 软件堆栈必备的软件包：</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>swupd bundle-add os-clr-on-clr desktop-autostart computer-vision-basic
</pre></div>
</div>
<div class="admonition note">
<p class="first admonition-title">注解</p>
<p class="last">详细了解如何 <a class="reference internal" href="../clear/swupd.html#swupd-guide"><span class="std std-ref">swupd</span></a>。</p>
</div>
<p><strong class="command">computer-vision-basic</strong> 捆绑包会安装 OpenVINO™ 工具包以及针对英特尔®边缘平台优化的示例模型。</p>
</div>
<div class="section" id="convert-deep-learning-models">
<h3>转换深度学习模型<a class="headerlink" href="#convert-deep-learning-models" title="永久链接至标题"></a></h3>
<div class="section" id="locate-sample-models">
<h4>找到示例模型<a class="headerlink" href="#locate-sample-models" title="永久链接至标题"></a></h4>
<p>本教程中提供了两种可以与 AWS Greengrass 配合使用的模型：分类和对象检测。</p>
<p>要使用图像分类模型完成本教程，请将 BVLC AlexNet 模型文件 <a class="reference external" href="http://dl.caffe.berkeleyvision.org/bvlc_alexnet.caffemodel">bvlc_alexnet.caffemodel</a> 和 <a class="reference external" href="https://github.com/BVLC/caffe/blob/master/models/bvlc_alexnet/deploy.prototxt">deploy.prototxt</a> 下载到 <code class="file docutils literal notranslate"><span class="pre">/usr/share/openvino/models</span></code> 处的默认 model_location。预先训练的任何自定义分类模型都可与分类示例配合使用。</p>
<p>对于对象检测，安装 computer-vision-basic 捆绑包时会在 <code class="file docutils literal notranslate"><span class="pre">/usr/share/openvino/models</span></code> 处附带针对英特尔®边缘平台优化的示例模型。这些模型作为示例提供；但是，您也可以将自定义 SSD 模型与 Greengrass 对象检测示例结合使用。</p>
</div>
<div class="section" id="run-model-optimizer">
<h4>运行模型优化器<a class="headerlink" href="#run-model-optimizer" title="永久链接至标题"></a></h4>
<p>遵循 <a class="reference external" href="https://software.intel.com/en-us/articles/OpenVINO-ModelOptimizer">Model Optimizer Developer Guide</a> 中的说明，使用 Model Optimizer 将深度学习模型转换为 Intermediate Representation。要优化上述任一示例模型，请运行以下命令之一。</p>
<p>对于使用 BVLC AlexNet 模型的分类：</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>python3 mo.py --framework caffe --input_model
&lt;model_location&gt;/bvlc_alexnet.caffemodel --input_proto
&lt;model_location&gt;/deploy.prototxt --data_type &lt;data_type&gt; --output_dir
&lt;output_dir&gt; --input_shape <span class="o">[</span><span class="m">1</span>,3,227,227<span class="o">]</span>
</pre></div>
</div>
<p>对于使用 SqueezeNetSSD-5Class 模型的对象检测：</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>python3 mo.py --framework caffe --input_model
&lt;model_location&gt;/<span class="s1">&#39;SqueezeNet 5-Class detection&#39;</span>/SqueezeNetSSD-5Class.caffemodel
--input_proto &lt;model_location&gt;/<span class="s1">&#39;SqueezeNet 5-Class detection&#39;</span>/SqueezeNetSSD-5Class.prototxt
--data_type &lt;data_type&gt; --output_dir &lt;output_dir&gt;
</pre></div>
</div>
<p>在这些示例中：</p>
<ul class="simple">
<li><cite>&lt;model_location&gt;</cite> 是 <code class="file docutils literal notranslate"><span class="pre">/usr/share/openvino/models</span></code>。</li>
<li><cite>&lt;data_type&gt;</cite> 是 FP32 或 FP16，具体取决于目标设备。</li>
<li><cite>&lt;output_dir&gt;</cite> 是存储中间表示 (IR) 的目录。IR 包含与网络结构对应的 .xml 格式以及与权重对应的 .bin 格式。此 .xml 文件应传递给 <strong class="command">&lt;PARAM_MODEL_XML&gt;</strong>。</li>
<li>在 BVLC AlexNet 模型中，默认情况下，prototxt 会定义批处理大小为 10 的输入形状。要使用任何其他批处理大小，必须将整个输入形状作为参数提供给模型优化器。例如，要使用批处理大小 1，您必须提供 <cite>–input_shape [1,3,227,227]</cite></li>
</ul>
</div>
</div>
</div>
<div class="section" id="configure-aws-greengrass-group">
<h2><a class="toc-backref" href="#id6">配置 AWS Greengrass 组</a><a class="headerlink" href="#configure-aws-greengrass-group" title="永久链接至标题"></a></h2>
<p>对于每个英特尔®边缘平台，您必须创建一个新的 AWS Greengrass 组，并安装 AWS Greengrass 核心软件，以在云和边缘之间建立连接。</p>
<ol class="arabic">
<li><p class="first">要创建 AWS Greengrass 组，请按照 <a class="reference external" href="https://docs.aws.amazon.com/greengrass/latest/developerguide/gg-config.html">Configure AWS IoT Greengrass on AWS IoT</a> 中的说明执行操作。</p>
</li>
<li><p class="first">要在边缘平台上安装和配置 AWS Greengrass 核心，请按照 <a class="reference external" href="https://docs.aws.amazon.com/greengrass/latest/developerguide/gg-device-start.html">Start AWS Greengrass on the Core Device</a> 中的说明执行操作。在步骤 8(b) 中，下载 AWS Greengrass 核心软件的 x86_64 Ubuntu* 配置。</p>
<div class="admonition note">
<p class="first admonition-title">注解</p>
<p class="last">您不需要在 <a class="reference external" href="https://docs.aws.amazon.com/greengrass/latest/developerguide/what-is-gg.html">AWS Greengrass developer guide</a> 模块 1 的步骤 6 中运行 <code class="file docutils literal notranslate"><span class="pre">cgroupfs-mount.sh</span></code> 脚本，因为它已经在 Clear Linux OS 中启用。</p>
</div>
</li>
<li><p class="first">请务必下载安全资源和 AWS Greengrass 核心软件。</p>
<div class="admonition note">
<p class="first admonition-title">注解</p>
<p class="last">安全证书会链接到您的 AWS 帐户。</p>
</div>
</li>
</ol>
</div>
<div class="section" id="create-and-package-lambda-function">
<h2><a class="toc-backref" href="#id7">创建并打包 Lambda 函数</a><a class="headerlink" href="#create-and-package-lambda-function" title="永久链接至标题"></a></h2>
<ol class="arabic">
<li><p class="first">在 <a class="reference external" href="https://docs.aws.amazon.com/greengrass/latest/developerguide/create-lambda.html">Create and Package a Lambda Function</a> 中完成 AWS Greengrass 教程的步骤 1-4。</p>
<div class="admonition note">
<p class="first admonition-title">注解</p>
<p class="last">这会创建必要的 tarball，以便在边缘设备上创建 AWS Greengrass 环境。</p>
</div>
</li>
<li><p class="first">在步骤 5 中，将 <code class="file docutils literal notranslate"><span class="pre">greengrassHelloWorld.py</span></code> 替换为 <a class="reference external" href="https://github.com/intel/Edge-Analytics-FaaS/tree/v1.0/AWS%20Greengrass">Edge-Analytics-Faas</a> 中的分类或对象检测 Greengrass 示例：</p>
<ul class="simple">
<li>分类：<a class="reference external" href="https://github.com/intel/Edge-Analytics-FaaS/blob/v1.0/AWS%20Greengrass/greengrass_classification_sample.py">greengrass_classification_sample.py</a></li>
<li>对象检测：<a class="reference external" href="https://github.com/intel/Edge-Analytics-FaaS/blob/v1.0/AWS%20Greengrass/greengrass_object_detection_sample_ssd.py">greengrass_object_detection_sample_ssd.py</a></li>
</ul>
</li>
<li><p class="first">将所选的 Greengrass 示例以及从上一步提取的 Greengrass SDK 文件夹压缩到 <code class="file docutils literal notranslate"><span class="pre">greengrass_sample_python_lambda.zip</span></code>。</p>
<p>压缩包应包含：</p>
<ul class="simple">
<li>greengrasssdk</li>
<li>greengrass 分类或对象检测示例</li>
</ul>
<p>例如：</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>zip -r greengrass_lambda.zip greengrasssdk
greengrass_object_detection_sample_ssd.py
</pre></div>
</div>
</li>
<li><p class="first">返回名为 <a class="reference external" href="https://docs.aws.amazon.com/greengrass/latest/developerguide/create-lambda.html">Create and Package a Lambda Function</a> 的 AWS 文档部分，并完成步骤。</p>
<div class="admonition note">
<p class="first admonition-title">注解</p>
<p>在 AWS 文档的步骤 9(a) 中，上传 Zip 文件，并确保根据使用的 AWS Greengrass 示例将处理程序命名为以下名称之一：</p>
<ul class="last simple">
<li>greengrass_object_detection_sample_ssd.function_handler</li>
<li>greengrass_classification_sample.function_handler</li>
</ul>
</div>
</li>
</ol>
</div>
<div class="section" id="configure-lambda-function">
<h2><a class="toc-backref" href="#id8">配置 Lambda 函数</a><a class="headerlink" href="#configure-lambda-function" title="永久链接至标题"></a></h2>
<p>创建 Greengrass 组和 Lambda 函数后，开始为 AWS Greengrass 配置 Lambda 函数。</p>
<ol class="arabic">
<li><p class="first">按照 AWS 文档中 <a class="reference external" href="https://docs.aws.amazon.com/greengrass/latest/developerguide/config-lambda.html">Configure the Lambda Function for AWS IoT Greengrass</a> 中的步骤 1-8 执行操作。</p>
</li>
<li><p class="first">除了步骤 8 中提到的细节之外，将内存限制更改为 2048 MB，以容纳较大的输入视频流。</p>
</li>
<li><p class="first">编辑 Lambda 配置时，添加以下环境变量作为键值对，然后点击更新：</p>
<table border="1" class="colwidths-given docutils" id="lambda">
<caption><span class="caption-text"><strong>表 1.环境变量：Lambda 配置</strong></span><a class="headerlink" href="#lambda" title="永久链接至表格"></a></caption>
<colgroup>
<col width="20%" />
<col width="80%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">键</th>
<th class="head">值</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td>PARAM_MODEL_XML</td>
<td>&lt;MODEL_DIR&gt;/&lt;IR.xml&gt;，其中 &lt;MODEL_DIR&gt; 是用户指定的，包含来自英特尔®模型优化器的中间表示文件 IR.xml。在本教程中，&lt;MODEL_DIR&gt; 应设置为 ‘/usr/share/openvino/models’ 或其某个子目录。</td>
</tr>
<tr class="row-odd"><td>PARAM_INPUT_SOURCE</td>
<td><dl class="first last docutils">
<dt>&lt;DATA_DIR&gt;由用户指定的 /input.webm。保存输入和</dt>
<dd>输出数据。对于网络摄像头，请将 PARAM_INPUT_SOURCE 设置为 ‘/dev/video0’</dd>
</dl>
</td>
</tr>
<tr class="row-even"><td>PARAM_DEVICE</td>
<td>“CPU”</td>
</tr>
<tr class="row-odd"><td>PARAM_CPU_EXTENSION_PATH</td>
<td>/usr/lib64/libcpu_extension.so</td>
</tr>
<tr class="row-even"><td>PARAM_OUTPUT_DIRECTORY</td>
<td>&lt;DATA_DIR&gt; 由用户指定。保存输入和输出数据</td>
</tr>
<tr class="row-odd"><td>PARAM_NUM_TOP_RESULTS</td>
<td>为分类示例指定的用户。（例如，1 为 前 1 名结果，5 为前 5 名结果）</td>
</tr>
</tbody>
</table>
</li>
<li><p class="first">完成 <a class="reference external" href="https://docs.aws.amazon.com/greengrass/latest/developerguide/config-lambda.html">Configure the Lambda Function for AWS IoT Greengrass</a> 中的步骤，添加订阅以进行订阅或发布来自 AWS Greengrass Lambda 函数的消息。</p>
<div class="admonition note">
<p class="first admonition-title">注解</p>
<p class="last">可选主题过滤器字段是 Lambda 函数中提到的主题。在本教程中，示例主题包括以下 <strong class="command">openvino/ssd</strong> 或 <strong class="command">openvino/classification</strong></p>
</div>
</li>
</ol>
<div class="section" id="add-local-resources">
<h3>添加本地资源<a class="headerlink" href="#add-local-resources" title="永久链接至标题"></a></h3>
<p>有关 <a class="reference external" href="https://docs.aws.amazon.com/greengrass/latest/developerguide/access-local-resources.html">Access Local Resources with Lambda Functions and Connectors</a> 的详细信息，请参阅 AWS 文档。</p>
<p>下表列出了 CPU 所需的本地资源：</p>
<table border="1" class="colwidths-given docutils" id="id2">
<caption><span class="caption-text"><strong>本地资源</strong></span><a class="headerlink" href="#id2" title="永久链接至表格"></a></caption>
<colgroup>
<col width="25%" />
<col width="25%" />
<col width="25%" />
<col width="25%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">名称</th>
<th class="head">资源类型</th>
<th class="head">本地路径</th>
<th class="head">访问</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td>ModelDir</td>
<td>卷</td>
<td>&lt;MODEL_DIR&gt; 由用户指定</td>
<td>只读</td>
</tr>
<tr class="row-odd"><td>网络摄像头</td>
<td>设备</td>
<td>/dev/video0</td>
<td>只读</td>
</tr>
<tr class="row-even"><td>DataDir</td>
<td>卷</td>
<td>&lt;DATA_DIR&gt; 由用户指定。保存输入和输出数据。</td>
<td>读取和写入</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="section" id="deploy-lambda-function">
<h2><a class="toc-backref" href="#id9">部署 Lambda 函数</a><a class="headerlink" href="#deploy-lambda-function" title="永久链接至标题"></a></h2>
<p>有关如何 <a class="reference external" href="https://docs.aws.amazon.com/greengrass/latest/developerguide/configs-core.html">Deploy Cloud Configurations to an AWS IoT Greengrass Core Device</a> 的说明，请参阅 AWS 文档。在组页面上选择 <em>Deployments</em>，并按照说明执行操作。</p>
<div class="section" id="output-consumption">
<h3>输出的使用<a class="headerlink" href="#output-consumption" title="永久链接至标题"></a></h3>
<p>使用输出时有四种可用选项。这些选项用于按 AWS Greengrass 示例中 <strong class="command">reporting_interval</strong> 变量定义的间隔，报告、流式传输、上传或存储推理输出。</p>
<ol class="arabic">
<li><p class="first">IoT 云输出：</p>
<p>在 AWS Greengrass 示例中，默认情况下使用 <strong class="command">enable_iot_cloud_output</strong> 变量启用此选项。您可以使用它来验证在边缘设备上运行的 lambda。它支持使用 lambda 中指定的订阅主题向 IoT 云发布消息。（例如，主题可能包括用于分类示例的 <strong class="command">openvino/classification</strong> 以及用于对象检测示例的 <strong class="command">openvino/ssd</strong>。） 对于分类，具有类标签的前 1 名结果会发布到 IoT 云。对于 SSD 对象检测，则发布对象的边界框坐标、类标签和类置信度等检测结果。</p>
<p>有关如何在 IoT 云上查看输出的说明，请参考 AWS 文档 <a class="reference external" href="https://docs.aws.amazon.com/greengrass/latest/developerguide/lambda-check.html">Verify the Lambda Function Is Running on the Device</a>。</p>
</li>
<li><p class="first">Kinesis 流式传输：</p>
<p><strong class="command">enable_kinesis_output</strong> 设置为 True 时，此选项支持使用 Kinesis [3] 流将推理输出从边缘设备流式传输到云。边缘设备充当数据生产者，并将处理后的数据不断推送到云中。您必须在 AWS Greengrass 示例中设置和指定 Kinesis 流名称、Kinesis shard 和 AWS 区域。</p>
</li>
<li><p class="first">使用 AWS S3 存储桶的云存储：</p>
<p>将 <strong class="command">enable_s3_jpeg_output</strong> 变量设置为 True 时，它允许在 AWS S3 存储桶中上传和存储已处理的帧（jpeg 格式）。您必须在 AWS Greengrass 示例中设置和指定用来存储 JPEG 图像的 S3 存储桶名称。这些映像使用时间戳命名，并上传到 S3。</p>
</li>
<li><p class="first">本地存储：</p>
<p>将 <strong class="command">enable_s3_jpeg_output</strong> 变量设置为 True 时，它允许在边缘设备上存储已处理的帧（jpeg 格式）。这些映像使用时间戳命名，并存储在由 <strong class="command">PARAM_OUTPUT_DIRECTORY</strong> 指定的目录中。</p>
</li>
</ol>
</div>
</div>
<div class="section" id="references">
<h2><a class="toc-backref" href="#id10">参考</a><a class="headerlink" href="#references" title="永久链接至标题"></a></h2>
<ol class="arabic simple">
<li>AWS Greengrass：<a class="reference external" href="https://aws.amazon.com/greengrass/">https://aws.amazon.com/greengrass/</a></li>
<li>AWS Lambda：<a class="reference external" href="https://aws.amazon.com/lambda/">https://aws.amazon.com/lambda/</a></li>
<li>AWS Kinesis：<a class="reference external" href="https://aws.amazon.com/kinesis/">https://aws.amazon.com/kinesis/</a></li>
</ol>
</div>
</div>
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