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Asked: 2024-09-26T22:40:50+05:30 In:

What command can I use to find out my public IP address on Ubuntu?

I’ve been diving deep into Ubuntu lately, and I hit a bit of a roadblock that I can’t quite figure out. It’s one of those things that seems simple but is tripping me up. So, here’s my situation: I want to check my public IP address, but I can’t seem to remember which command to use. I know there’s a way to do it straight from the terminal, but the specific command eludes me.

I’ve tried searching online, but the responses I found are all over the place. Some suggest using a web browser, while others talk about visiting certain websites. But that feels a bit clunky, you know? I prefer to handle things within the terminal, and I’m pretty sure there’s a command out there that will just give me the info I need without all the fuss.

I feel like I’ve read something about using `curl` and maybe `wget`, but I can’t recall the exact syntax for getting that public IP. And honestly, I want to impress my friends a bit. It sounds cool when you can just pop open the terminal and find that info like a boss instead of just going to a website.

So, what’s the magic command? Is there a simple one-liner I could run? Or do I need to chain commands or something else more complicated? I’m all ears for any tips you have—bonus points if you can explain why this command works or any neat tricks related to IP addresses that I could try out after.

Thanks for helping me out. I promise I’ll remember it this time! Plus, it might just save me from future embarrassments when someone asks me about checking the public IP while I’m wracking my brain trying to find the right command. Seriously, looking forward to your replies!

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    2 Answers






    1. How to Check Public IP Address in Ubuntu

      Checking Your Public IP Address in Ubuntu

      If you want to check your public IP straight from the terminal, you can use a command that utilizes either curl or wget. Both are handy tools that allow you to make HTTP requests right from your terminal.

      Using curl

      If you have curl installed, just run this command:

      curl ifconfig.me

      Using wget

      If you prefer wget, you can use the following command:

      wget -qO- ifconfig.me

      Why This Works

      These commands send a request to the ifconfig.me service, which simply responds back with your public IP address. When you use curl, it outputs the response directly. With wget, the -qO- options tell it to be quiet (don’t output anything except what we want) and to send the output to standard output (your terminal).

      Fun Fact

      Using these commands not only impresses your friends but also gives you a quick way to get your public IP without needing to open a browser. Plus, if you ever find yourself wanting to get more info about your network, you can check your local IP using:

      hostname -I

      Happy terminal tinkering!


    2. To check your public IP address directly from the terminal in Ubuntu, you can use the `curl` command in conjunction with a service that responds with your IP address. One of the simplest and most commonly used commands is: curl ifconfig.me. This will output your public IP address without any additional text or formatting, giving you the exact information you need quickly and efficiently. If you prefer using `wget`, you can use a similar approach with the command: wget -qO- ifconfig.me. Both commands leverage external services that return your public IP, allowing you to bypass the need for a web browser entirely.

      These commands work by making a simple HTTP request to a web server designed to show your IP address. When you run them, they connect to the server (in this case, ifconfig.me), and the server responds with your public IP address, which is then displayed in your terminal. It’s worth noting that there are several other services you can utilize, such as curl ipinfo.io/ip or curl api.ipify.org, each providing the same information in a slightly different format. These options can be handy for checking your public IP on the fly or incorporating them into scripts for automation. Impressing your friends with this knowledge will definitely elevate your tech-savvy status!

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