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安装centOS系统说明：CentOS 6.5默认安装好之后是没有自动开启网络连接的一、设置IP地址、网关、DNS 第一块网卡为外网第二块网卡为内网（没有外网的机器也要将内网配置在第二块网卡上）输入账号root 再输入安装过程中设置的密码，登录到系统 vi /etc/sysconfig/network-scripts/ifcfg-eth0 #编辑配置文件,添加修改以下内容 BOO...

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