$ sudo lshw -c cpu | grep product
       product: AMD Ryzen 5 2600 Six-Core Processor

$ lscpi -nn | grep "VGA\|Display"
07:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Lexa PRO [Radeon RX 550/550X] [1002:699f] (rev c7)

$ sudo dmidecode -t BIOS | grep Version
	Version: F23

$ lsb_release -sd
Ubuntu 18.04.2 LTS

$ uname -a
Linux pc-kde 4.18.0-17-generic #18~18.04.1-Ubuntu SMP Fri Mar 15 15:27:12 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

$ dkms status | grep "amdgpu\|radeon"