SAMBA Share

sudo apt-get update 
sudo apt-get upgrade
sudo apt-get install samba samba-common-bin

mkdir /home/pi/shared

sudo nano /etc/samba/smb.conf

smb.conf

[SHARE]
path = /mnt/HDDVOLUME
writeable=Yes
create mask=0777
directory mask=0777
public=no

sudo smbpasswd -a pi

make file share for single user

sudo addgroup smbgrp
sudo useradd smbuser -G newsmbgrp
smbpasswd -a smbuser

sudo mkdir -p /samba/smbuser
sudo chmod -R 0770 /samba/smbuser
sudo chown root:smbgrp /samba/smbuser
sudo systemctl restart smbd

Credits