How to Install Radeon RX Vega 6 Mobile4 Driver on Elementary OS 5.x

Installing

2. 2. Downloading Driver

   Download AMDGPU Driver in Elementary OS GNU/Linux

   AMDGPU Driver tar.xz Archive

   Downloading AMDGPU Driver in Elementary OS

   Grab the Available Ubuntu 18.04 Release.

3. 3. Extracting Driver

   Then Extract AMDGPU Driver into /tmp Directory
   If it does Not Open automatically then possibly Double-Click on File Manager:

   
   Or from Command Line:

   tar xvzf ~/Downloads/amdgpu-pro*.tar.gz -C /tmp/

   But if you are in Trouble to Find the Location on Terminal then See: How to Access Downloads Folder from Browser.

4. 4. Upgrading

   Next to Upgrade OS
   Simply play:

   sudo apt upgrade

5. 5. Installing Driver

   Then to Install Radeon RX Vega 6 Mobile4 Driver on Elementary OS
   First, possibly check if a previous version is already installed with:

   apt show amdgpu-pro

   And if yes then to remove it use:

   sudo apt purge amdgpu-pro

   Then for the Proprietary AMDGPU Pro Driver execute:

   /tmp/amdgpu*/amdgpu-pro-install -y

   Again for the Pro with OpenCL Support:

   /tmp/amdgpu*/amdgpu-pro-install --opencl=pal,legacy -y

   Instead, for the OpenCL Headless variant do:

   /tmp/amdgpu*/amdgpu-pro-install --opencl=pal,legacy -y --headless

   Last, for the Open-Source alternative play:

   /tmp/amdgpu*/amdgpu-install -y

   Finally, to load it reboot with:

   sudo reboot