<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Teakbaum的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Teakbaum</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Teakbaum]]></copyright><item><title><![CDATA[CentOS7.9 网络配置&EMQX安装测试（Eclipse Paho）]]></title><link>https://blog.youkuaiyun.com/Teakbaum/article/details/120042028</link><guid>https://blog.youkuaiyun.com/Teakbaum/article/details/120042028</guid><author>Teakbaum</author><pubDate>Wed, 01 Sep 2021 17:11:24 +0800</pubDate><description><![CDATA[配置测试环境：VMware &amp; CentOS7.9 &amp;Eclipse Paho

一、CentOS7.9 网络配置

（1）查看物理机的网络信息

1、win+R输入cmd进入计算机终端

2、在终端输入：ipconfig/all





记录以上IPv4地址、子网掩码和网关三项。

（2）修改网卡配置文件

1、切换到网卡配置文件所在目录：


[root@localhost ~]$ cd /etc/sysconfig/network-scripts/

2、打开配置文件：


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