mv /etc/sysconfig/network-scripts/eth0 /etc/sysconfig/network-scripts/eth0_bak
cat<
TYPE=Ethernet
BOOTPROTO=static
DEFROUTE=yes
PEERDNS=yes
PEERROUTES=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes
IPV6_FAILURE_FATAL=no
NAME=eth0
UUID=b5465efb-a815-4794-a969-611a2c766406
DEVICE=eth0
ONBOOT=yes
IPADDR=192.168.1.106
NETNASK=255.255.255.0
DNS1=218.85.157.99
EOF
service network restart
ip addr show
类似这样的