Add Fileshare

sudo nano /etc/samba/smb.conf

Append at bottom:

[videos]
path = /home/tim/videos
browseable = yes
read only = no
valid users = xxx
create mask = 0664
directory mask = 0775

[timelapse]
path = /home/xxx/timelapse
browseable = yes
read only = no
valid users = tim
create mask = 0664
directory mask = 0775

Set your password

sudo smbpasswd -a xxx
sudo systemctl restart smbd