I’ve been messing with my flash drives trying to follow some random documentation with dd and now both of my flash drives are reporting 0 bytes of free space. I was trying to clear out everything and start from scratch as if they were new. I wonder if there are any program out there that can just sudo reset-everything /dev/sdX
Use a partition manager like parted or fdisk to delete all the partitions from the drives and create one new one that encompasses the whole disk.
If you are doing all this from a GUI you can use Gparted to make it easier for you.