red hat 连接外网设置

1能ping通内网和外网说明网络畅通
2 能打开内网页,不知道是否用的ip地址
3 检查你的DNS设置在/etc/resolve.conf 将nameserver设为公网DNS

ip地址设置
vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
HWADDR=00:0c:29:cc:fe:bd
IPV6INIT=yes
ONBOOT=yes
IPADDR=192.168.16.151
NETMASK=255.255.255.0
GATEWAY=192.168.16.1

DNS设置
vi /etc/resolv.conf
search localdomain
nameserver 202.106.195.68
nameserver 202.106.0.20

sudo /etc/init.d/network restart   重新启动网卡



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