How To Mount A USB Drive To A Raspberry Pi
ls -l /dev/disk/by-uuid/
sudo mkdir /name whatever you want
sudo chown -R pi:pi /name of the dir
sudo mount /dev/sda1 /dir name goes here -o uid=pi,gid=pi
How To Auto Mount On Boot:
sudo nano /etc/fstab
Add The Following Line To The Bottom And Save:
UUID=18A9-9943 /dir name here vfat auto,nofail,noatime,users,rw,uid=pi,gid=pi 0 0