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This is an article that shows you how to see the private and public IP addresses of computers using the Linux operating system.
Steps
Find your public IP address
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Know when to use this method. A public IP address is information that websites and services see when you access it from your computer. If you want to connect to a computer via a remote connection that is not on the same network, you need a public IP address.
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Open Terminal. Double-click the Terminal application icon or press Ctrl + Alt + T to open the Terminal window.
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Enter the public IP command. You will enter the command curl ifconfig.me into the Terminal window. This is the command to get your public IP address from a website. [1] X Research Source
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Press ↵ Enter . This executes the command.
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Wait for your public IP address to show up. The IP address shown below the command you entered is the public IP address for your network.
Find your private IP address
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Know when to use this method. If you want to find the IP address of a computer on a Wi-Fi network (for example, when you want to forward a router to a computer), you will need to know the private IP address.
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Open Terminal. Click or double-click the Terminal application icon or press Ctrl + Alt + T to open the Terminal window.
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Enter the command “Show IP”. Enter the ifconfig command into the Terminal window. Here are a few other commands you can try:
- ip addr
- IP a
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Press the ↵ Enter key. This will execute the command and display the IP address information of any network-connected device, including your computer.
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Find the title of the calculator. The computer’s information is usually displayed below the “wlo1” (or “wlan0”) heading, just to the right of the “inet” tag. [2] X Research Source
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View private IP address information. The IPv4 address is shown to the right of the “inet” tag. This is the IP address of the computer on your current network.
- You can see the IPv6 address next to the “inet6” tag. IPv6 addresses are less commonly used than IPv4 addresses.
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Try the “hostname” command. On some versions of Linux, such as Ubuntu, you can see your computer’s IP address by entering the command hostname -I (this is a capital “i”, not a lowercase “L”) and pressing ↵ Enter key.
Advice
- A private IP address is a unique number for your computer on a wireless network, while a public IP address is an address for your network.
Warning
- Avoid sharing your computer’s public IP address.
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This article is co-authored by a team of editors and trained researchers who confirm the accuracy and completeness of the article.
The wikiHow Content Management team carefully monitors the work of editors to ensure that every article is up to a high standard of quality.
This article has been viewed 70,981 times.
This is an article that shows you how to see the private and public IP addresses of computers using the Linux operating system.
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