添加ip访问外网

DEVICE=eth0
NM_CONTROLLED=yes
TYPE=Ethernet
BOOTPROTO=static
IPADDR=192.168.1.103
NETMASK=255.255.255.0
# If you're having problems with gated making 127.0.0.0/8 a martian,
# you can change this to something else (255.255.255.255, for example)
BROADCAST=127.255.255.255
ONBOOT=yes
NAME=systemeth0
DNS1=114.114.114.114
DNS2=192.168.1.1
GETWAY=192.168.1.1
DEFROUTE=yes
NETWORKING=yes