Will this work? Ubunto i mean? i have to travel to other country to make it happen that why im asking...
Yes, it will definitely work. Windows OS tends to reserve some memory in VGA which limits the total memory usage but it's not the case with Linux.
You can give Ubuntu a try or if it's going to be a hassle for you.
I'll suggest buying a pen drive package with simpleminingOS, set the delivery address for another country, tell the person who maintains the rig to plug it in the system and you'll be able to control it from anywhere in the world.
~snip~
Use Nvidia inspector instead.