Oh man, am I happy as a pig in shit.
I just love my Linux Mint.
I updated the Nvidia driver for linux, rebooted and was able to display 8k resolution @ 60hz on my 75" screen. Woohoo!!! sweet.
Now that I have my 8k, I decided to create an 8gb ramdrive.
Rebooted Linux and Voila, Houston, we are a go...
Linux Mint running 8k resolution @ 60hz with MT4 on an 8gb ramdrive.
And it is beautiful. In theory, I should be able to get 8k @ 120hz as the screen can do that.
What the hell, baby steps, take it easy. I figure I may need an AMD gpu (will look into it over the weekend).
Plus I am getting crazy download speeds with ProtonVPN.

I am working on XU v68m, here is a screenshot for your perusal.
Enjoy!
Xard777