dd安装系统
如何使用DD安装系统
DD安装系统 Diskless Remote Boot System是一种网络化安装系统通过此系统中心服务器将操作系统安装到客户机上从而实现集中式管理和方便快捷的操作。下面将介绍如何使用DD安装系统。
步骤一：下载DD安装系统
DD安装系统可以在官方网站进行下载同时我们也可以从各大软件下载站进行下载。下载后进行解压。
Step Two: 配置DHCP和TFTP
配置DHCP和TFTP可以让我们的中心服务器与客户机进行连接让中心服务器能够向客户机提供操作系统镜像。在配置DHCP时需要设置dnsmasq的服务IP和启动引导程序的文件名；在配置TFTP时需要设置下载镜像文件的目录和镜像文件名称。
步骤三：制作操作系统镜像
在运行DD安装系统之前我们需要先制作操作系统镜像即将操作系统文件打包成一份可供网络传输的文件并上传到中心服务器。在制作时需要设置好网卡驱动、磁盘驱动和安装文件。
Step Four: 启动DD安装系统
启动DD安装系统前需要将客户端的启动方式改为PXE Boot然后使用光盘或U盘启动安装程序再从网络中心服务器中下载镜像文件安装操作系统。
How to Install a System Using DD Install System
The DD Install System (Diskless Remote Boot System) is a networked installation system that installs the operating system on the client machine through the central server, achieving centralized management and convenient and fast operation. Below, we will introduce how to use the DD install system.
Step One: Download the DD Install System
The DD Install System can be downloaded from the official website, and we can also download it from various software download sites. After downloading, unzip it.
Step Two: Configure DHCP and TFTP
Configuring DHCP and TFTP allows our central server to connect to the client and allows the central server to provide the operating system image to the client. When configuring DHCP, you need to set the service IP of dnsmasq and the file name of the boot loader; when configuring TFTP, you need to set the directory for downloading the image file and the image file name.
Step Three: Make the Operating System Image
Before running the DD install system, we need to make the operating system image, that is, pack the operating system file into a file that can be transmitted over the network and upload it to the central server. When making, you need to set the network card driver, disk driver, and installation files.
Step Four: Start the DD Install System
Before starting the DD installation system, you need to change the startup mode of the client to PXE Boot, then use a CD or USB drive to start the installation program, and then download the image file from the central server to install the operating system.
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