Create a samba share on Ubuntu

samba-share.sh

# Create a samba share Ubuntu

# Install samba
sudo apt install samba samba-common-bin

# Add a user to samba
sudo smbpasswd -a username

# Add configs to /etc/samba/smb.conf  
sudo nano /etc/samba/smb.conf  

# Example
[SHARE_NAME]
  comment = needs username and password to access
  path = /path/to/folder
  browseable = yes
  guest ok = no
  writable = yes
  read only = no
  valid users = user1, user2, etc
  # valid users = @samba # this is for groups

[PUBLIC_SHARE]
  comment = public share
  path = /path/to/public/
  browseable = yes
  writable = yes
  guest ok = yes