# Install samba v3 first, stop it, then replace original binaries by new and start again.
# Dont forget edit smb.conf!

apt-get install samba
service samba stop
tar xvfz Samba4_from_original.gz -C /usr/sbin/
nano /etc/samba/smb.conf
service samba start

#===========================================================
#======================= Additions =========================
#===========================================================

# For smbauth:
touch /etc/samba/smbpasswd

# Create new user:
adduser username

# Set password:
smbpasswd -a username

# Addhem to group (If need auth by groups):
usermod -G users username


#===========================================================
#======================= My smb.conf =======================
#===========================================================

[global]
	workgroup = WORKGROUP
	server string = %h server
	wins support = no
	dns proxy = no
	log file = /var/log/samba/log.%m
	max log size = 1000
	syslog = 0
	panic action = /usr/share/samba/panic-action %d
	security = user
	lanman auth = no
	main protocol = NT1
	encrypt passwords = true
	passdb backend = smbpasswd
	obey pam restrictions = yes
	unix password sync = yes
	passwd program = /usr/bin/passwd %u
	passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
	pam password change = yes
	map to guest = bad user

########## Printing ##########
#   load printers = yes
#   printing = bsd
#   printcap name = /etc/printcap
#   printing = cups
#   printcap name = cups

############ Misc ############
	socket options = TCP_NODELAY SO_KEEPALIVE IPTOS_LOWDELAY SO_RCVBUF=65536 SO_SNDBUF=65536
#	domain master = auto
	usershare max shares = 100
	usershare allow guests = yes

############ Samba v4 misc ############
	write cache size = 2097152
	use sendfile = yes
	getwd cache = yes

#======================= Share Definitions =======================

[homes]
   comment = Home Directories
   browseable = no
   read only = no
   create mask = 0700
   directory mask = 0700
   valid users = %S

#[profiles]
#   comment = Users profiles
#   path = /home/samba/profiles
#   guest ok = no
#   browseable = no
#   create mask = 0600
#   directory mask = 0700

[printers]
   comment = All Printers
   browseable = no
   path = /var/spool/samba
   printable = yes
   guest ok = no
   read only = yes
   create mask = 0700

[print$]
   comment = Printer Drivers
   path = /var/lib/samba/printers
   browseable = yes
   read only = yes
   guest ok = no
   write list = root, @lpadmin

#[cdrom]
#   comment = Samba server's CD-ROM
#   read only = yes
#   locking = no
#   path = /cdrom
#   guest ok = yes
#   preexec = /bin/mount /cdrom
#   postexec = /bin/umount /cdrom

# My /dev/sda4 mounted in /data
[Data]
	path=/data/Data
	browseable=yes
	writeable=yes
	valid users=@users
	admin users=username

[Public]
	path=/data/Public
	browseable=yes
	writeable=yes
	guest only=yes