How to check ip address in ubuntu 20.04 command line

Wonder what’s your IP address? Here are several ways to check IP addresses in Ubuntu and other Linux distributions.

Want to know your Linux system's IP address?

You can use the ip command with the option like this:

The output is extensive and it shows all the internet interfaces available, including loopback.

Ubuntu find ip address for ssh

Identifying the IP address could seem challenging if you are new to it.

It really is not, actually.

And there are other ways to find the IP address. I'll discuss all this in detail. But first, let's brush up the basics.

What is an IP Address?

An Internet Protocol address (commonly referred to as the IP address) is a numerical label assigned to each device connected to a computer network (using the Internet Protocol).

An IP address serves both the purpose of identification and localisation of a machine.

The IP address is unique within the network, allowing communication between all connected devices.

You should also know that there are two types of IP addresses: public and private.

The publ