Suppose we want to change MAC address of an interface eth0 . Here at first we have to remind three steps. These are:
1. Disable the interface with the following command.
ifdown eth0
2. Change the MAC address with the following command.
ifconfig eth0 hw ether 00:21:D3:C1:11:33
3. Enable the interface with the following command.
ifup eth0
Wish to get advices regarding this issue.
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