Step by step – Realtek Rtl8192EU Driver Ubuntu 18.04 Installation

Installing

4. 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

5. 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

   

6. 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