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Quickly modify the MAC address of the Centos Nic

Source: Internet
Author: User
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Method 1: # ifconfigeth0down # ifconfigeth0hwether00: AA: BB: CC: DD: EE # ifconfigeht0up Method 2: # iplinkseteth1down # iplinkseteth1address00: AA: BB: CC: DD: EE # iplinkseteth1up Method 1:
# Ifconfig eth0 down
# Ifconfig eth0 hw ether 00: AA: BB: CC: DD: EE
# Ifconfig eht0 up


Method 2:
# Ip link set eth1 down
# Ip link set eth1 address 00: AA: BB: CC: DD: EE
# Ip link set eth1 up


Method 3:
# Vi/etc/sysconfig/network-scripts/ifcfg-eth0
#############
TYPE = Ethernet
DEVICE = eth0
MACADDR = 00: 0C: 29: DF: 52: DA
ONBOOT = yes
IPADDR = 192.168.8.18
NETMASK = 255.255.255.0
#############
# Service network restart

If you want to continue using the MAC address after the system restarts, we recommend that you use method 3.

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