Realtek Rtl8822BE Driver Installation in Ubuntu 20.04 – Step-by-step

Installing

2. 2. Enabling Realtek rtl8822BE Driver PPA

   Add Realtek rtl8822BE Driver PPA for Ubuntu GNU/Linux

   Enabling Realtek rtl8822BE Driver Repo for Ubuntu

   Realtek rtl8822BE Driver PPA for Ubuntu

3. 3. Installing Realtek rtl8822BE Driver

   Then to Install Realtek rtl8822BE Driver in Linux
   Simply play:

   sudo apt install rtw88-dkms

   Finally, in case of Issue to remove it:

   sudo apt purge rtw88-dkms