The first step whenever we migrate to a Linux operating system is to upgrade and improve the OS distribution. It will restrict any problems in the future so that we may use the newly released features smoothly.
There are a few different methods you can use to install a WiFi driver on a laptop running the Linux operating system.
You can use such methods if you are facing problems connecting to a wireless network or if you want to do some WiFi cracking and scanning.
This guide’s goal is to demonstrate how to turn on and off Kali Linux’s WiFi. In this guide, we’ll walk you through each step for both the GUI and command line methods of accomplishing this.
This is a step-wise instruction guide to download the Realtek wifi driver and a detailed Kali Linux WiFi Driver installation.
Guide to Download a WiFi Driver in Linux
There are just a few different methods you can use to download a WiFi driver on a computer running the Linux operating system.
Utilizing a tool that is already included with the Linux operating system, like Network Manager, is the first option. Employing a tool made exclusively for downloading WiFi drivers is the second option.
Using third-party software
One of the methods we advise using is to make use of a laptop-specific utility made for managing WiFi drivers, such as any WiFi managing tool.
You can choose the WiFi driver you would like to download using the WiFi Driver software, and the tool will then carry out the installation for you.
Follow the below steps to carry out the process.
- You must first download and install any driver manager software before you can use it.
- Launch the driver manager software after the installation.
- Then select the Add option from the menu.
- Now, choose the WiFi section in the Add window.
- Choose the WiFi driver you wish to install from the Driver drop-down option in the WiFi tab.
- After selecting the OK option, the WiFi driver will be installed.
Download the necessary driver to protect the security of your card. Running the installer will finish the driver setup process.
Using the Network manager feature
Follow the below commands systematically to ensure the proper execution of this feature and to use the WiFi drivers easily.
- Open the terminal window on your PC system.
- Enter the below-listed commands in the terminal window in order to upgrade and update the distributions.
$ sudo apt-get update
$ sudo apt-get dist-upgrade - Restart the computer after you have updated and upgraded the operating system.
- Then check to see whether the wifi link and all the other capabilities like audio, visuals, and ethernet are all functioning properly.
We can perform the procedures listed below if the wifi connectivity issue still exists.
Follow these steps to do so. - Open any text editor on your system.
- Enter vim /etc/NetworkManager/NetworkManager.conf to launch any network manager file.
- Grant that file root user permission.
- To do so, enter sudo su in it.
- Now, enter the below command and confirm it.
wifi.scan-rand-mac-address=no
Execute – sudo systemctl restart NetworkManager - Now, to turn off the WiFi, enter the following command.
nmcli r wifi off - Now, to turn on the WiFi, enter the following command.
nmcli r wifi on - Also, to find all the currently obtainable WiFi networks, enter the following command.
nmcli d wifi list - Reconnect if you are uncertain about the validity of the password user entered.
- Enter the following command to do so.
nmcli dev wifi con “wifi name” password “wifi password” - Also, make sure to add ” before and after the password and the name.
- Or else, you can perform the reconnect procedure. Enter the following command.
nmcli con up <wifi name>
Read More: Tech Advancements Effects On Business Security And Productivity
Conclusion
Drivers are a crucial part of any operating system, be it Linux or Windows. As drivers support the working of the hardware as well as software components, it becomes important to install and update them. Hence, the same goes for WiFi drivers in Kali Linux. Many users were facing difficulties in installing, updating, and using the WiFi drivers in Linux OS. If you are one of them, this article will surely help you.
