find mac address linux without ifconfig

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Kasper Hans

How to discover Your MAC cope with in Linux with out using Ifconfig

If you’re the usage of Linux and also you need to find your MAC cope with, there’s no want to worry. You may effortlessly find it without having to apply the “ifconfig” command, which has come to be obsolete in cutting-edge Linux distributions. In this newsletter, we’ll show you the way to locate your MAC address the usage of opportunity methods which are greater reliable and updated.

Creation

First, let’s outline what a MAC cope with is. A MAC (Media get right of entry to control) deal with is a unique identifier this is assigned to each device that could connect to a network. It’s a combination of six units of two hexadecimal digits separated by colons, inclusive of “00:eleven:22:33:44:55”. The MAC cope with is utilized by the community to perceive and communicate together with your tool.

Historically, the “ifconfig” command changed into used to locate the MAC address in Linux. But, this command has been deprecated in many present day Linux distributions, and might not always paintings as expected. Fortuitously, there are alternative techniques that can be used to locate your MAC deal with.

Technique 1: the use of the “ip” Command

The “ip” command is a modern-day alternative for the “ifconfig” command that is used to configure community interfaces. To find your MAC deal with using this command, follow these steps:

Open a terminal window.
Kind the subsequent command: ip link
Look for the line that corresponds in your network interface. It will have a layout much like this: 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast country UP mode DEFAULT organization default qlen one thousand.
Search for the sector that announces “hyperlink/ether”. The MAC cope with may be displayed right away after this discipline.

This technique is desired over the “ifconfig” command as it’s extra modern-day, and it gives extra distinct records about your community interfaces.

Method 2: using the “cat” Command

Another manner to discover your MAC deal with is by using the “cat” command to study the contents of a machine document that contains network interface data. To discover your MAC deal with using this approach, comply with these steps:

Open a terminal window.
Kind the subsequent command: cat /sys/class/net/<interface_name>/address
Replace <interface_name> with the call of your community interface. As an example, in case your interface is known as “eth0”, the command would be: cat /sys/class/internet/eth0/address.

This approach is mainly beneficial if you don’t have root get right of entry to for your system, as it doesn’t require any special privileges.

Technique three: using the “nmcli” Command

If you’re the usage of a Linux distribution that uses the NetworkManager service to control community connections, you could use the “nmcli” command to find your MAC deal with. To achieve this, follow those steps:

Open a terminal window.
Type the subsequent command: nmcli dev display <interface_name>
Update <interface_name> with the name of your network interface. For example, in case your interface is known as “eth0”, the command could be: nmcli dev display eth0
Look for the sector that announces “HWADDR”. The MAC deal with may be displayed right now after this discipline.

This method is useful in case you’re the use of a Linux distribution that uses the NetworkManager provider, as it’s specifically designed to paintings with this service.

Conclusion

In conclusion, there are a couple of approaches to locate your MAC address in Linux without having to use the deprecated “ifconfig” command.

Linux discover MAC deal with without Ifconfig:

If you’re a Linux consumer, you would possibly need to locate the MAC cope with of your community interface card (NIC) for numerous reasons, along with troubleshooting or configuring network settings. Even as the conventional technique to find the MAC deal with is the usage of the ifconfig command, this command is deprecated in more recent Linux distributions and might not continually work. In this article, we will show you some pointers and hints to find the MAC address in Linux without ifconfig.

Expertise the MAC cope with

Before we dive into the techniques to locate the MAC address, let’s first understand what it’s far and why it is essential. The MAC deal with is a unique identifier assigned in your NIC by way of the producer. The MAC address is used by the network gadgets to pick out every different on the neighborhood network, and it’s an vital thing of the records hyperlink layer of the OSI version.

Method 1: the use of the ip Command

The ip command is a cutting-edge alternative for the ifconfig command and presents more capabilities and alternatives. To find the MAC deal with of your NIC using the ip command, comply with those steps:

Step 1: Open the Terminal

You may normally find it inside the applications or device gear menu.

Step 2: test the name of Your NIC

Input the subsequent command to list all of the network interfaces to your device:

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Ip hyperlink show

Search for the NIC that you need to find the MAC deal with for. It have to be indexed with its name, country, and MAC address.

Step 3: Get the MAC deal with

Once the name of your NIC, enter the following command to get its MAC address:

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Ip link show <NIC name>

Replace <NIC name> with the real call of your NIC. The MAC cope with ought to be listed under the hyperlink/ether discipline.

Technique 2: using the /sys Filesystem

The /sys filesystem is a digital filesystem that provides a convenient interface to access various device facts, such as the MAC address. To discover the MAC deal with the use of the /sys filesystem, comply with these steps:

Step 1: Open the Terminal
Step 2: test the name of Your NIC

Enter the following command to listing all of the network interfaces to your machine:

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Ls /sys/elegance/internet

Search for the NIC which you want to discover the MAC address for.

Step three: Get the MAC address

As soon as the name of your NIC, input the subsequent command to get its MAC cope with:

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Cat /sys/class/net/<NIC name>/address

Update <NIC name> with the real name of your NIC. The MAC address need to be imprinted on the display.

Technique three: the use of the ethtool Command

The ethtool command is a application that gives designated records approximately your NIC, together with the MAC cope with. To find the MAC cope with the use of the ethtool command, observe those steps:

Step 1: Open the Terminal
Step 2: install ethtool (If vital)

If the ethtool command isn’t already set up for your machine, you may installation it using the subsequent command:

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Sudo apt-get deploy ethtool

Step three: take a look at the call of Your NIC

Enter the subsequent command to list all of the community interfaces in your machine:

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Ip hyperlink display

Search for the NIC that you want to find the MAC cope with for. It need to be

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