Realtek WiFi Driver Ubuntu 21.10 Installation – Step-by-step

September 12, 2021 | By the+gnu+linux+evangelist | Filed in: Tutorial.

GNU/Linux Ubuntu 21.10 Installing Realtek Wi-fi Driver Setup Guide

You are Welcome! The Tutorial Shows You Step-by-Step How to Install Realtek Wireless Card Driver on Ubuntu 21.10 Impish GNU/Linux.

And this Realtek WiFi Driver Ubuntu 21.10 Setup cover All the following Models:

  • RTL8188EU
  • RTL8190P
  • RTL8192DU
  • RTL8192EE
  • RTL8723AU
  • RTL8723BU
  • RTL8723DS
  • RTL8812AU
  • RTL8822CE

Most noteworthy: rtl8188EE, rtl8188SU, rtl8191SU, rtl8192CE, rtl8192CU, rtl8192DE, rtl8192EE, rtl8192SE, rtl8192SU, rtl8723AE, rtl8723BE, and rtl8821AE, Drivers should be already provided by the Linux Kernel!

Especially relevant, if you have Different Card then See this Other Guide: How to Install Realtek Wifi Drivers on Ubuntu.

Finally, in case of Issue please be aware that not all the Linux Kernels are equally supported.

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  1. 1. Launching Shell Emulator

    Open a Terminal window
    Ctrl+Alt+t on Desktop
    (Press “Enter” to Execute Commands).

    How to Install Realtek WiFi Driver in Ubuntu 21.10 Impish - Open Terminal Shell Emulator

    And Update Ubuntu Apt Repository:

    sudo apt update
    Authenticate with the User Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo.
  2. 2. Installing Requirements

    Then to Install Required Stuff
    Run:

    sudo apt install gcc make build-essential git linux-headers-$(uname -r)
    Authenticate with the User Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo.

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