����:vi /boot/grub/grub.conf
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����:rm -f /etc/udev/rules.d/70-persistent-net.rules
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����:mv ifcfg-em1 ifcfg-eth0
mv ifcfg-em2 ifcfg-eth1
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����:#cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE="eth0"
BOOTPROTO="dhcp"
HWADDR="24:B6:FD:F8:D5:84"
NM_CONTROLLED="yes"
ONBOOT="yes"
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����:sed -i 's/em1/eth0/g' ifcfg-eth0
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