In today’s world of information technology, it is essential to know how to get the Internet Protocol (IP) address of a computer. This makes it easy to troubleshoot network issues and setup network applications properly. In this blog post, we’ll guide you on how to obtain the IP address in Linux.
What is an IP Address?
An IP address is a unique string of numbers and/or letters that identifies a device on a network. It serves two main functions: identifying the host or network interface, and providing the location of the host in the network.
How to Find Your IP Address in Linux
The process to find your IP address in Linux is simple. There are different ways to do it, but we’ll discuss two of the most common methods.
Method 1: Using the ifconfig Command
The ifconfig command stands for “interface configuration”. It is used to view and change the configuration of the network interfaces on your system. To use this command, you need to be logged in as root or a user with sudo privileges.
Open your terminal and type in the following command:
sudo ifconfig
This command will display the details of all the network interfaces on your system. Look for a section that looks similar to “inet addr:192.168.1.101”. That is your IP address.
Method 2: Using the ip Command
The ip command is a powerful tool for manipulating the network configurations on a Linux system. It replaces the deprecated ifconfig command.
To get your IP address using the ip command, open your terminal and type:
ip addr show
This will output a list of your network interfaces. Look for the line that begins with “inet”. The number immediately following this, before the slash (/), is your IP address.
Conclusion
And there you have it. Those are two simple ways to find your IP address in Linux. It’s always useful to know how to find this information, whether you’re troubleshooting network issues or configuring your system’s network settings.