In this tutorial, we explored two main methods you can use to find the mac address of your network interface in a Linux system.For many license types in the COMSOL product family, your COMSOL sales representative will ask you for some information in order to create installation codes. Locate the network interface you are interested in, which will be displayed as a numbered list Conclusion Link/ether 00:0c:29:9d:72:70 brd ff:ff:ff:ff:ff:ffģ: docker0: mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default The command will return an output as shown: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000

The second and more modern method of finding the mac address of a given interface is using the ip command.

For example, the MAC addresses from the above output are: ens33 -> 00:0c:29:9d:72:70 The MAC address will be listed next to it, consisting of six pairs of hexadecimal numbers separated by colons. Advertisementsįor wireless devices, locate the interface following the format of wlan0 or similar format. Look for the network interface whose MAC address you want to find.įor example, to find mac address of the ethernet interface, locate the eth0 or ens33 or any device in that format. TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 The command should return an output as shown below: docker0: flags=40 To find the MAC address using ifconfig, you can run the command: Advertisements ifconfig The ifconfig command is a traditional tool for managing network interfaces in Linux systems.

MAC addresses plays a crucial role in networking as it allows a device to be identified by other devices in the network. Media Access Control, commonly known as the MAC address is a unique identifier assigned to network interfaces.

How to get the mac address on linux