Run in terminal following commands:
sudo apt-get install samba sudo cp /etc/samba/smb.conf /etc/samba/smb.conf.bak sudo nano /etc/samba/smb.conf
Add the following lines to smb.conf:
[PublicFolder]
path = /home/petrunko/PublicFolder
available = yes
read only = yes
browseable = yes
public = yes
writable = no
Don’t forget to change path.
Run in terminal following commands:
sudo restart smbd sudo restart nmbd testparm