Communication between packets on the Ethernet is always done by MAC address.

The internet does not allow MAC addresses to be routed.Ī MAC address is provided for each network card. On the wider internet, the MAC address doesn’t provide any function. When thousands of devices are connected within a single business, the MAC address becomes critical. Even if the physical connection is shared, the equipment’s MAC address catches the attention of a single directly linked device. It runs in the segment of most networking technologies, like WiFi, Bluetooth, and Ethernet.

A MAC address is used as a network address within a segment of the network. In this article, we will discuss different ways to check MAC addresses on your Ubuntu system.Ī MAC address, also known as a Media Access Control Address, is a unique value that is assigned to many active network device units. It is important to know the MAC address of your computer as it allows you to send any type of information between multiple systems on the network. Ubuntu is mostly a Linux operating system it provides several utilities that help us perform different tasks according to our requirements.

Linux get wifi mac address