How do I give read/write/execute permission to myself for newly partitioned SSD and Harddrives?

[TriMoon]

First of all, welcome to the forum

@DiscountGumshoe

But if I attempt to do a >sudo chmod g+rwx ChunkyHDD(thats its name and label for one of them) then it returns that the directory doesn’t exist.

That is because you are trying to use a disk label and not a file or directory name.
See: man chmod and probably man chgrp
Also read [root tip] [How To] Use systemd to mount ANY device like @linux-aarhus gave abve…