[root@localhost ~]# sed -i '/UUID/d' /etc/sysconfig/network-scripts/ifcfg-eth0 

[root@localhost ~]# sed -i '/HWADDR/d' /etc/sysconfig/network-scripts/ifcfg-eth0 

[root@localhost ~]# >/etc/udev/rules.d/70-persistent-net.rules 

[root@localhost ~]# reboot

[root@bogon ~]# vi /etc/sysconfig/network-scripts/ifcfg-eth0 

DEVICE=eth0

TYPE=Ethernet

ONBOOT=yes

NM_CONTROLLED=yes

BOOTPROTO=static

IPADDR=10.41.1.80

NETMASK=255.255.255.0

GATEWAY=10.41.1.253

DNS1=10.41.7.13

                                                                                                                

"/etc/sysconfig/network-scripts/ifcfg-eth0" 12L, 151C