vi /etc/sysconfig/network-scripts/ifcfg-eth0rm -rf /etc/udev/rules.d/70-persistent-net.rules ...
vi /etc/sysconfig/network-scripts/ifcfg-eth0
rm -rf /etc/udev/rules.d/70-persistent-net.rules
vi /etc/sysconfig/network-scripts/ifcfg-eth0rm -rf /etc/udev/rules.d/70-persistent-net.rules ...
vi /etc/sysconfig/network-scripts/ifcfg-eth0
rm -rf /etc/udev/rules.d/70-persistent-net.rules