yum install samba -y

cp /etc/samba/smb.conf /etc/samba/smb.conf.original

cat >> /etc/samba/smb.conf <<EOF

##########################
[tmp]
   comment = tmp folder
   writable = yes
   locking = yes
   path = /tmp
   public = yes

[www]
   comment = www development
   writable = yes
   locking = yes
   path = /www
   public = yes

EOF

smbpasswd -a www

service smb start