If you’re using Ubuntu as your main operating system, you may be interested in learning how to change your network card’s MAC address. This article will show you how to do it on Ubuntu. First, open a terminal and type the following command: sudo nano /etc/network/interfaces Then, add the following line to the bottom of the file: auto eth0 iface eth0 inet static address 10.10.10.1 netmask 255.255.255.0 gateway 10.10.10.2 Now, save and close the file by pressing CTRL+X and then Y when prompted for confirmation. Next, open a new terminal and type the following command: sudo apt-get update && sudo apt-get install network-manager-openvpn network-manager-vpnc


To change this setting, we’ll need to edit the /etc/network/interfaces file. You can choose to use a different editor if you’d like.

You should see the line for your network interface, which is usually eth0. If you have dhcp enabled, it will look like this:

Just add another line below it to make it look something like this:

Obviously you would want to choose something else for the MAC address, but it needs to be in the same format.

You will need to restart networking or reboot to take effect.