A. /etc/network/interfaces file contains network interface configuration information for the both Ubuntu and Debian Linux. This is where you configure how your system is connected to the network.

How do I see interfaces in Ubuntu?

The easiest way to List all available network interfaces on Ubuntu Linux is by using ip link show command. Open Ubuntu terminal and Type. The Output of the ip link show command should similar to below screenshot.

How do I find my interface name in Ubuntu?

You can run ip link to see all of the network interfaces in the guest and find out what the name of the interface currently is.