CentOS 7之Postfix部署系列 (一) CentOS安装-白红宇

CentOS 7之Postfix部署系列 (一) CentOS安装

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发布时间：2023-01-26

本文共 1851 字，大约阅读时间需要 6 分钟。

Setting up a CentOS 7 server in a Hyper-V environment usually involves a series of detailed steps. Below is a concise and organized guide to ensure a smooth installation process.

First, you should access the CentOS official website to download the necessary installation materials. The recommended ISO file for this purpose is CentOS-7-x86_64-DVD-1804.iso.

Next, we will use Hyper-V to create a virtual machine for the installation. For this setup, it's crucial to allocate sufficient resources to ensure the system runs smoothly. Based on standard recommendations, assign at least 1024MB of RAM and configure the virtual network adaptively to match your existing LAN settings.

It's advisable to set up the storage configuration for optimal performance. By default, we will store the system on a 50GB SSD, which is both efficient and scalable for the majority of installation needs. For better compatibility, especially considering the use of newer hardware, it’s recommended to opt for the first generation of Hyper-V tools.

After preparing the virtual environment, proceed with the installation process:

Launch the Hyper-V Manager and select "New Virtual Machine."

Choose a name for the VM and specify the generation (first gen for compatibility).

Assign the allocated resources (CPU, RAM, and virtual network) and set up a virtual hard disk (VHD) for the OS.

Select the CentOS ISO file as the installation media.

Follow the installation wizard and customize settings as per your requirements, ensuring that all necessary components are included.

After the installation completes, restart the VM and log in using the root username and password. This marks the completion of the base CentOS 7 installation.

For advanced configuration post-installation, further settings can be fine-tuned to align the system with specific organizational requirements.

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