打开eth0的配置文件如下所示 DEVICE=eth0 TYPE=Ethernet UUID=de669dd8-3047-4473-906b-95ead751d489 ONBOOT=yes NM_CONTROLLED=yes BOOTPROTO=DHCP(1) DEFROUTE=yes IPV4_FAILURE_FATAL=yes IPV6INIT=no NAME="System eth0" USERCTL=no HWADDR=00:0C:29:02:27:33 PEERDNS=yes PEERROUTES=yes LAST_CONNECT=1439781438 (2)IP地址 (3)子网掩码 (4)网关 (5)DNS 如要为其配置IP地址:192.168.71.128,子网掩码255.255.255.0,网关:192.168.71.2,DNS 192.168.71.2,应该改动5处,请按顺序写出改动后的配置行。