阿里云租用服务器以后如何使用网络，阿里云租用服务器全攻略，从租用到使用的完整指南

阿里云租用服务器后，使用网络需遵循以下步骤：首先配置公网IP，其次设置安全组规则允许访问，接着配置云盾服务保障安全，最后通过SSH或远程桌面连接至服务器。本攻略提供从租用到使用的全面指南，涵盖服务器配置、网络设置、安全防护等关键环节。

随着互联网技术的不断发展，云计算已经成为企业提升竞争力的重要手段，阿里云作为国内领先的云计算服务商，为众多企业提供了稳定、高效、安全的云服务器租用服务，租用阿里云服务器后，如何使用呢？本文将为您详细讲解阿里云服务器租用后的使用方法，帮助您快速上手。

登录阿里云管理控制台

您需要登录阿里云管理控制台，登录方式如下：

1、打开浏览器，输入阿里云官网地址（https://www.aliyun.com/）；

2、点击页面右上角的“登录”按钮；

3、输入您的账号和密码，点击“登录”；

4、登录成功后，进入管理控制台。

查看云服务器信息

登录管理控制台后，您可以在左侧菜单中找到“云服务器ECS”选项，点击进入。

在“云服务器ECS”页面，您可以查看已购买的云服务器信息，包括：

1、实例ID：云服务器的唯一标识；

2、实例名称：您为云服务器设置的名称；

3、实例状态：云服务器的运行状态，如运行中、已停止等；

4、公网IP：云服务器的公网IP地址，用于访问云服务器；

5、内网IP：云服务器的内网IP地址，用于在云服务器内部进行通信。

连接云服务器

1、使用SSH连接

如果您需要远程连接云服务器，可以使用SSH协议，以下是使用SSH连接云服务器的步骤：

（1）在“云服务器ECS”页面，找到要连接的云服务器，点击“远程连接”按钮；

（2）在弹出的“SSH密钥对”窗口中，选择已关联的密钥对，点击“连接”；

（3）使用SSH客户端（如PuTTY）连接到云服务器的公网IP地址和端口号（默认为22）；

（4）输入用户名和密码，登录云服务器。

2、使用远程桌面连接

如果您需要图形化界面操作云服务器，可以使用远程桌面连接，以下是使用远程桌面连接云服务器的步骤：

（1）在“云服务器ECS”页面，找到要连接的云服务器，点击“远程连接”按钮；

（2）在弹出的“远程连接”窗口中，选择“远程桌面连接”；

（3）输入用户名和密码，点击“连接”；

（4）使用远程桌面软件（如TeamViewer、AnyDesk等）连接到云服务器的公网IP地址。

配置云服务器

1、安装操作系统

登录云服务器后，您需要安装操作系统，以下以CentOS 7为例：

（1）使用SSH客户端连接到云服务器；

（2）使用root用户登录；

（3）运行以下命令，安装CentOS 7：

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