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How To Install TP-Link TL-WN725N Driver on Ubuntu 18.04

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In this guide, we’ll walk you through the process of installing the TP-Link TL-WN725N driver on Ubuntu 18.04. This can be a bit tricky, as the driver for this Wi-Fi device is not automatically recognized by the system. But don’t worry, we’ll guide you through each step of the process.

Quick Answer

To install the TP-Link TL-WN725N driver on Ubuntu 18.04, you need to update your system, install necessary packages, clone the driver source code, build and install the driver, and load the driver module into the kernel. Verify the installation by checking the module information.

Prerequisites

Before we start, make sure you have the following:

  • A working Ubuntu 18.04 system
  • A TP-Link TL-WN725N Wi-Fi device
  • An active internet connection

Step 1: Update Your System

First, it’s always a good idea to update your system package lists. This ensures that you have the latest versions of all software and drivers. Open a terminal window and run the following command:

sudo apt-get update

The sudo command allows you to run commands with administrative privileges. The apt-get update command updates your package lists.

Step 2: Install Necessary Packages

Next, you’ll need to install some packages that are necessary for building the driver. Run the following command:

sudo apt-get install -y linux-headers-$(uname -r) build-essential git

This command installs the Linux headers for your current kernel version (linux-headers-$(uname -r)), as well as the build-essential and git packages. The -y option automatically confirms the installation.

Step 3: Clone the Driver Source Code

Now, you’ll need to clone the repository that contains the driver source code. Run the following command:

git clone https://github.com/lwfinger/rtl8188eu

This command uses git to clone the repository located at the provided URL.

Step 4: Navigate to the Cloned Directory

Once you’ve cloned the repository, navigate to the directory that contains the cloned files:

cd rtl8188eu

The cd command changes the current directory to the specified directory.

Step 5: Build the Driver

Now it’s time to build the driver. Run the following command:

make all

The make all command compiles the driver source code.

Step 6: Install the Driver

After the driver has been built, you can install it. Run the following command:

sudo make install

This command installs the driver on your system.

Step 7: Load the Driver Module

Finally, load the driver module into the kernel:

sudo insmod 8188eu.ko

The insmod command inserts the specified module into the kernel.

Verifying the Installation

To verify that the driver has been installed correctly and supports your device, you can check the module information:

modinfo 8188eu | grep 7601

This command displays information about the 8188eu module and filters the output for the string 7601, which is the device ID of the TP-Link TL-WN725N.

If the output includes your device ID, then the driver has been installed correctly and supports your device.

Conclusion

You should now have a working TP-Link TL-WN725N driver on your Ubuntu 18.04 system. If you encounter any issues or have any questions, don’t hesitate to ask for help in the comments below.

Can I install the TP-Link TL-WN725N driver on other versions of Ubuntu?

This guide specifically covers the installation process for Ubuntu 18.04. The steps may vary for other versions of Ubuntu. It is recommended to consult the official documentation or community forums for the specific version you are using.

What should I do if I encounter an error during the installation process?

If you encounter an error during the installation process, it is recommended to check the error message and search for a solution online. The error message often provides helpful insights into the issue. You can also ask for assistance on Ubuntu forums or other online communities where experienced users can help troubleshoot the problem.

Do I need to be connected to the internet throughout the installation process?

Yes, it is necessary to have an active internet connection throughout the installation process. This is because some of the required packages and dependencies will be downloaded from online repositories.

Can I use a different Wi-Fi device with this driver?

The TP-Link TL-WN725N driver provided in this guide is specifically designed for that device. It may not work for other Wi-Fi devices. It is recommended to check the manufacturer’s website or the Ubuntu community forums for specific drivers or compatibility information for your device.

How can I uninstall the TP-Link TL-WN725N driver?

To uninstall the driver, navigate to the directory where you cloned the driver source code using the cd command. Then, run the following command:

sudo make uninstall

This command will remove the driver from your system.

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