![]() ![]() ![]() In Linux, Windows, Mac OS X, or a different operating system, changing MAC address is only temporary. Changing the MAC address of the new interface will solve the problem. Some internet service providers bind their service to a specific MAC address if the user then changes their network card or intends to install a router, the service won't work anymore. For privacy - For instance when you are connecting to a Wi-Fi hotspot.These are the reasons you should change the MAC address of your machine. Why you should change MAC address of your Linux machine You can choose any 48 bits hexadecimal address as your MAC address. 00:80:48:BA:d1:30 is the new MAC address I have provided for my Linux machine. I have changed the MAC address to a different number highlighted in blue. Next, login as root in Linux and enter the following commands: # ifconfig eth0 down You can also use ethtool to find the hardware address of your machine. Learn how to use the ifconfig Linux command. The hexadecimal numbers in blue denote my machine's MAC address. How to change MAC address in Linuxįirst find the physical MAC address of your machine by running the following command: $ ifconfig -a | grep HWaddrĮth0 Link encap:Ethernet HWaddr 00:80:48:BA:d1:20 In linux, you can change MAC address of your machine.This is how it is done. ![]() It is possible, look at How to change MAC address, posted at Septemby Ravi.Ĭhanging MAC address of a machine is called spoofing a MAC address or faking a MAC address. ![]()
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