How to install wifi driver in linux

How to install “Intel Wi-Fi 6 AX200 driver”

Intel AX200 is one of the latest adapters that is used to access Wi-Fi on your system. It can access networks such as Wi-Fi and Bluetooth at high speeds. It also supports Wi-Fi 6 (and lower versions) and Bluetooth 5.0 (and its lower releases). Through this article, you will learn how you can download and install the driver for the Intel wifi 6 AX200 on your Ubuntu system.

Method for the Installation of Intel Wi-Fi-6 AX200

Modern computing devices tend to use Wi-Fi rather than ethernet. To properly utilize it, the appropriate drivers must be installed on the system. This section will show you how you can find and install the Intel Wi-Fi AX200 driver on your system successfully.

Step 1: Check system adapter

Firstly, it is important to ensure that AX200 is correctly implemented into your system. To check which wireless device your system has, open the terminal and enter this statement:

If you have AX200 in your system, you should find a message like this in the outcome:

05:00.0 Network controller: Intel Corporation WiFi 6 AX200 (rev 1a)

Step 2: Find and download your driver

Open this link and find the corresponding driver that you need and download it:

In this case, we need the following driver as highlighted down below:

Step 3: Extract the downloaded file

After downloading the driver. Open your “Downloads” folder and extract the file as shown:

Step 4: Change the present directory

Once extracted, you can open the terminal and go into the directory where your extracted files are present. In our case, the files are in the “Downloads/iwlwifi-cc-46.3cfab8da.0” directory. The following commands lead us to that directory:

$ cd Downloads $ cd iwlwifi-cc-46.3cfab8da.0

Step 5: Install the driver

Once you are inside the directory (where the files are extracted), you can install the wifi 6 ax200 driver via the following command. The command copies the “iwlwifi-cc-a0-46.uncode” file to “/lib/firmware” which ultimately installs the intel wifi 6 ax200 driver on Linux:

$ sudo cp iwlwifi-cc-a0-46.ucode /lib/firmware

The file is copied to this directory since it is linked directory to the hardware of the system. The driver will be read by the system hardware once it is transferred to this directory.

This should install the driver onto your system. Reboot your system, and it will start working

Conclusion

The “Intel wifi 6 ax200 driver” can be installed by downloading the “tar” file from the website and extract/copy the installation files into “/lib/firmware”. Once this driver is successfully installed on your system, the wifi card that is installed on your system will be able to perform its function to its maximum potential. This post has demonstrated the method to install “Intel wifi 6 ax200 driver” in Linux.

TUTORIALS ON LINUX, PROGRAMMING & TECHNOLOGY

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How to Install Realtek Wifi Drivers in Ubuntu 22.04 | Linux Mint 21/20

Linux Kernel keeps updating with new device drivers. But, there are still some devices lack out-of-box support. Thanks to the open-source community, there are always a group of people maintaining missing drivers.

How to Tell Which Wi-Fi Chipset you have?

Firstly, you may want to find out the device name of your wireless network card. In Ubuntu or Linux Mint, you may just search for and open “hardinfo” (aka, System Profiler and Benchmark) either from start menu or ‘Activities’ overview.

Install "hardinfo" via Ubuntu Software or Synaptic Package Manager if you don't have it.

When it opens, navigate to “Devices -> PCI Devices“. Then, find out the network controller information in the right. For USB Wi-Fi adapter, go find it under “Devices -> USB Devices“.

For those familiar Linux command, use lspci command to find integrated network card or lsusb for USB adapter:

Install Realtek Wi-Fi Driver from PPA:

There’s a github repository that maintains RTL8822BE, RTL8822CE, RTL8821CE, RTL8723DE, RTL8723AU, RTL8723BU, RTL8188EU driver source codes. Advanced users may go to that page, grab the source and build by yourself.

To make life easier, the kablosuz-wireless PPA maintains the driver packages for:

• rtl8723bu, rtl8822bu, rtl8188eu, rtl8188eus, rtl8188fu, rtl8188gu, rtl8192cu, rtl8192du, rtl8192ee, rtl8192eu, rtl8192fu, rtl8723au, rtl8723bu, rtl8723de, rtl8723ds, rtl8723du, rtl8812au, rtl88XXau, rtl8814au, rtl8821ce, rtl8821cu, rtl8822bu, rtl8822ce, rtl8852au, rtw88, and rtw89.

The guy also maintains another PPA with packages for:

• r8101, r8125, RTL8152/RTL8153/RTL8156, r8168, rts5139, and rts5229 network drivers.

Step 1: Disable Secure Boot

The drivers are built in DKMS mode that will work (rebuild automatically) even after update to new Kernel series. If you have your system installed in UEFI mode, you have to disable secure boot first.

1. To verify if your system is installed in UEFI mode, open terminal (Ctrl+Alt+T) and run command:

[ -d /sys/firmware/efi ] && echo "EFI" || echo "BIOS"

2. To check the status of secure boot:

If secure boot is enabled, reboot into BIOS/UEFI settings and disable it!

Step 2: Add the Ubuntu PPA

First, open terminal by pressing Ctrl+Alt+T key combination on keyboard. When it opens, run the command below to add the PPA:

sudo add-apt-repository ppa:kelebek333/kablosuz

For r8101, r8125, RTL8152/RTL8153/RTL8156, r8168, rts5139, and rts5229 network drivers, add another PPA:

sudo add-apt-repository ppa:kelebek333/drivers

Step 3: Update the cache

Ubuntu 22.04 now automatically updates the cache while adding PPA. But, Linux Mint does not. So you have to manually run the command below to refresh cache:

Step 4: Select install driver package for your chipset

Open “Synaptic Package Manager“, navigate to “Origin” tab in the left. Finally click on “LP-PPA-kelebek333-drivers” or “LP-PPA-kelebek333-kablosuz” to list all the packages from that repository. Finally, right-click on desired driver package, mark for installation, and click Apply.

Install Synaptic Package Manager from Ubuntu Software if you don't have it.

Or, you can install the package via apt command (for example, install r8822bu driver):

sudo apt install r8822bu-dkms

Keep an eye on output info while installing the package. It tells where to install the Kernel modules.

Step 5: Load the driver (Kernel Module)

After installing the driver package, restart your computer. Then, you may find out the modules via:

ls /usr/lib/modules/$(uname -r)/updates/dkms

The command should outputs the previously installed Kernel modules in .ko files.

You can finally, load the driver ( 8723ds for example) via command:

And, verify via lsmod command with ‘grep’ filter:

If you have loaded the correct network driver, Wi-Fi should work now!

How to Uninstall:

To unload the driver module, use modprobe command with -r flag. For example, unload ‘8723ds’ via command:

And, to remove the driver package, either use “Synaptic Package Manager” or run apt remove command:

sudo apt remove package_name

To remove the Ubuntu PPAs, use command:

sudo add-apt-repository --remove ppa:kelebek333/kablosuz

sudo add-apt-repository --remove ppa:kelebek333/drivers

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How to install TP-LINK WiFi adapter driver in Linux

If you’re having a problem connecting to your Wi-Fi network on your Linux device or your device is not showing any Wi-Fi network, you will need to use a wireless USB adapter. If you have a TP-Link Wi-Fi adapter, you can install the driver and get it working by following our instructions.

Prerequisites

• Before installing the driver make sure your adapter is compatible with Linux devices. You can check this by going to the TP-Link website and searching for the model number of your adapter. As an example, we will be using the R8188EU model.
• You will need an internet connection to install your suitable driver, connect a cable directly to your machine or use your mobile hotspot to access the internet.

How to install the TP Link Wifi driver on Ubuntu

1. Go to the application menu, search for Terminal, and run it.

Now the first thing to do is update all the packages using the command below:

2. To install all the packages write the command:

3. After you have installed all the packages, reboot the device. Next, you will need to install GCC if you don’t have it.

You can verify it by executing the command:

4. Now to download the driver from the GitHub repository, we will need to install git on our device:

5. After installing git, search for the relevant driver on GitHub. I will be using this driver. But you can get a suitable driver from lwfinger’s repository.

6. Now return to your desktop folder where we will start downloading the driver using the below command: (Please note that the GitHub link that you should use after the git clone command varies with your driver.)

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

7. The above command will clone the git repository in a directory named rtl8188eu (Name of your driver) locally. Now, cd into the directory:

8. For the next step, we need to have ‘make‘ installed. To verify, execute the command:

If it’s not found, install it by using the command:

9. For compiling the driver use command:

10. To install the compiled files, use the command:

Now reboot the system, and connect the Wi-Fi adapter to a USB port. Open a terminal to use ifconfig to check if the adapter is listed.

Go to Settings then the Wi-Fi tab there should be a new option of Wi-Fi adapter, connect to it. Now you are ready to use the adapter to access the internet.

How to install the driver in Kali Linux

Compared to other Debian-based distros like Ubuntu, Kali Linux has a bit different process for installing the drivers. Here’s the process for Kali Linux users:

1. Open a terminal window and update all the packages using the command below:

sudo apt update sudo apt upgrade

2. Now reboot your device. After rebooting, open a terminal window and use the command below to install build-essential:

sudo apt install build-essential

3. Try either one of these commands, and see which works for you:

sudo apt install linux-headers-`uname -r`

sudo apt install linux-headers-5.10.0-kali6-amd64

4. Now, we will install DKMS:

5. After that, use the below command (Note that I am using the command for the ‘ r8188eu ‘ adapter, and it might differ for your adapter):

6. Now to download the driver from the GitHub repository, we will need to install git on our device:

7. After installing git, search for the suitable driver on GitHub. I will be using the following driver:

8. Now return to the terminal where we will start downloading the driver using the below command: (Note that the link used after the git clone command might differ for your system depending on the TP-Link device you own.)

git clone https://github.com/aircrack-ng/rtl8188eus

The above command will clone the git repository in a directory named rtl8188eu locally.

9. Use ls to show all directories, then cd into the directory:

10. Now move to root using the command:

11. After this, echo into the Realtek (or similar adapter brand) configuration file:

echo "blacklist r8188eu" > "/etc/modprobe.d/realtek.conf"

12. We need to reboot it again, and after that, use cd to go back into the driver directory:

13. Check whether ‘make’ is installed on your system or not:

If it’s not found, install it by using the command:

14. For compiling the driver files, use the command:

sudo make sudo make install

15. And use the below command to configure the driver:

16. Now reboot the system and connect the Wi-Fi adapter to your device. Open a terminal window and use ifconfig to check if the adapter is listed.

If you can connect to the internet using Wi-Fi, congratulations, you have successfully installed the TP-Link Wi-Fi adapter driver on your Kali Linux machine.

Summary

Installing wireless adapter driver files manually is not that easy in any operating system. This is why most hardware devices are installed automatically when we boot up our system for the first time. Regardless of the reason you wanted to install the drivers manually, I hope you were able to accomplish your goals.

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