AMD Graphics Driver Ubuntu 19.04 Setup – Step-by-step Guide
How to Install AMD Graphics Driver for Ubuntu 19.04 Disco GNU/Linux.
And AMDGPU Pro for Ubuntu 19.04 includes the AMD Proprietary OpenGL, OpenCL, and Vulkan Drivers.
Especially relevant: to Check if your Board is Supported see AMD Graphics Drivers Software Compatibility list.

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1. Launching Shell Emulator
Open a Terminal window
Ctrl+Alt+t on Desktop
(Press “Enter” to Execute Commands) -
2. Checking System
Now Check if Already Installed with
dpkg -l amdgpu-pro
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