Step-by-step – Realtek WiFi Driver Ubuntu 20.04 Installation Guide

December 20, 2019 | By the+gnu+linux+evangelist | Filed in: Tutorial.

GNU/Linux Ubuntu 20.04 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 20.04 Focal LTS GNU/Linux.

And this Realtek WiFi Driver Ubuntu 20.04 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.

How to Install Realtek WiFi Driver in Ubuntu 20.04 Focal LTS - Featured

  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 20.04 Focal LTS - 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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