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Linux get mac from ip2/12/2024 ![]() ![]() ![]() Here is what it looks like on my test virtual machine: Grab your free PDF file with all the commands you need to know on Linux! Find the MAC address with the command line If you are also interested in finding the current IP address on Ubuntu, you can click on the link to read my complete guide. In general, “eth0” will be the wired connection, and “wlan0” the wireless connection. The other ones are probably useless in most cases. ![]() So, in this example, I know that the MAC address for my wired connection is “00:15:5d:de:19:05”. When Terminal.app is open, type the following command: netstat -nr | grep defaultIf you know the network interface name and want to only show this one, you can specify it in the command line: I can now use it to assign a static IP address to this computer or allow the connection if I have a whitelist system on my network.Do do this, click Finder > Applications > Utilities > Terminal.app. In this example, again, 192.168.1.1 is your default gateway (router) IP address.The output of this should look something like the following:ĭefault via 192.168.1.1 dev eth0 proto static.When terminal is open, type the following command: ip route | grep default.Click Applications > System Tools > Terminal. Depending on your Linux distribution, it can be located in the menu items at the top, or at the bottom of your screen. In this example, your default gateway (router) IP address is 192.168.1.1.When Command Prompt is open, type the following command: ipconfig | findstr /i "Gateway" (You can copy & paste it in the command prompt just right-click anywhere in the command prompt window and select Paste.)Ĭ:\Documents and Settings\administrator>ipconfig | findstr /i "Gateway"ĭefault Gateway.Click Start > All Programs > Accessories > Command Prompt.It's what you type in your browser address bar to reach the configuration interface (example: ) and, if not, you can find it with the following steps: If you have ever had to access your router to configure it, you should know the address. It's important for you to know the internal IP address of your default gateway, which is normally your router's LAN IP address. ![]()
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