RTL8821CU is a wireless network adapter that supports the 802.11ac standard and is commonly found on laptops and other devices. In this guide, we’ll demonstrate how to install the RTL8821CU driver on Ubuntu Linux, an increasingly popular open-source operating system.
Introduction to RTL8821CU
RTL8821CU is an advanced single-chip that supports 1-stream 802.11ac solutions with Multi-user MIMO (Multiple Input Multiple Output). It provides fast wireless network connectivity for various devices like laptops, tablets and smartphones. With its impressive features, this RTL8821CU has become a go-to choice for consumers and businesses alike.
Prerequisites for Installing RTL8821CU Driver on Ubuntu Linux
Before you begin, make sure the following prerequisites are in place:
- Ubuntu Linux on a computer with an internet connection
- Gain root access to your Ubuntu Linux machine today!
- The terminal window or command line interface (CLI) allows for interactive control of systems from a command prompt or command line interface (CLI).
Steps to Install RTL8821CU Driver on Ubuntu Linux
1. Download the RTL8821CU Driver
To install the RTL8821CU driver, begin by downloading its most up-to-date version from either the official manufacturer’s websites or popular repositories like GitHub.
2. Install Required Dependencies
Before installing the RTL8821CU driver, you will need to install some essential dependencies. To do this, run this command in a terminal window:
sudo apt-get install build-essential linux-headers-$(uname -r)
3. Extract the Driver Package
Once all necessary dependencies have been installed, you can extract the driver package to your local machine by running this command in a terminal window:
tar -xvf RTL8821CU_driver_xxxx.tar.gzReplace “RTL8821CU_driver_xxxx.tar.gz” with the name of the driver package you downloaded.
4. Install the Driver
Once the driver package has been extracted, you can now install the RTL8821CU driver by navigating to its extracted folder and running this command in a terminal window:
sudo make
sudo make install5. Load the Driver
Once the installation process has been completed, you will need to load the RTL8821CU driver. You can do this by running the following command in the terminal window:
sudo modprobe 8821cu6. Verify the Installation
To verify that the RTL8821CU driver has been installed correctly, you can run the following command in the terminal window:
lsmod | grep 8821cuIf the driver has been installed correctly, you should see the following output:
8821cu 90112 0In this guide, we have demonstrated how to install the RTL8821CU driver on Ubuntu Linux. With it installed, you can now enjoy high-speed wireless network connectivity on your machine. If any problems arise during installation, feel free to consult the manufacturer’s website for further assistance.
FAQs
RTL8821CU is a wireless network adapter that supports the 802.11ac standard and is commonly used on laptops and other devices.
You need to install RTL8821CU driver on Ubuntu Linux to ensure that your device can properly connect to wireless networks and provide you with high-speed internet access.
The prerequisites for installing RTL8821CU driver on Ubuntu Linux include a computer running Ubuntu Linux with an internet connection, root access to the machine, and the terminal window or command line interface (CLI).
You can download the RTL8821CU driver from the official website of the manufacturer or from popular repositories such as GitHub.
You can install the required dependencies by running the following command in the terminal window:
“sudo apt-get install build-essential linux-headers-$(uname -r)”
The steps to install the RTL8821CU driver on Ubuntu Linux include downloading the driver, installing the required dependencies, extracting the driver package, installing the driver, loading the driver, and verifying the installation.
To verify that the RTL8821CU driver has been installed correctly, you can run the following command in the terminal window:
“lsmod | grep 8821cu”
If the driver has been installed correctly, you should see the following output:
“8821cu 90112 0”
If you encounter problems during the installation process of RTL8821CU driver on Ubuntu Linux, you can consult the manufacturer’s website for further assistance.
