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Realtek Rtl8192EU Driver Installation in Linux Mint 21 – Step-by-step

April 15, 2023 | By the+gnu+linux+evangelist.

Installing

  1. 4. Installing Dependencies

    Then to Install Required Stuff
    First, play:

    sudo apt update

    Authenticate with the User Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo.
    Follow to Install some Required Packages with:

    sudo apt install bc build-essential git module-assistant dkms

    Now better to Upgrade the System with:

    sudo apt upgrade

    And in this case after Restart your System running:

    sudo reboot

    Last, to Setup the Kernel Headers and other eventual Requirements run:

    sudo m-a prepare
  2. 5. Installing Realtek rtl8192EU Driver

    Then to Install Clnhub rtl8192EU Driver
    Access the Target folder, in case of a Git Checkout modifies the Path accordingly:

    cd /tmp/*master

    Then for the Automate Installation:

    sudo ./install_wifi.sh

    Finally, in case of Troubles see the Developer’s GitHub Documentation for a Manual Setup.
    Next you have to Blacklist the possibly present rtl8xxxu Driver:

    echo "blacklist rtl8xxxu" | sudo tee /etc/modprobe.d/rtl8xxxu.conf
  3. 6. Fixing Issue

    Potentially to Fix Weird Idling Issues
    Try executing:

    echo "options 8192eu rtw_power_mgnt=0 rtw_enusbss=0" | sudo tee /etc/modprobe.d/8192eu.conf

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