> sudo vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0 HWADDR=08:00:27:B5:56:05 NM_CONTROLLED=no ONBOOT=yes BOOTPROTO=static #IPADDR=192.168.2.8 IPADDR=192.168.1.101 NETMASK=255.255.255.0 TYPE=Ethernet DNS1=8.8.8.8 DNS2=8.8.4.4Then restart network
> sudo service network restart