OK, tenho uma duvida, tinha entendido que o perfil iria ser local, ou seja, nada no servidor, o usuário logaria no servidor mas seus dados estariam no micro, correto?
mas vendo o seu smb.conf, não sei exatamente como será o perfil do usuário.
Vi que não pretende trabalhar com impressora no servidor, mas não acho uma boa remover essa parte do smb.conf, poderia deixar comentado.
Abaixo, eu peguei o meu smb.conf padrão e fiz alterações, levando em conta o seu smb.conf, faça backup do se arquivo e teste esse smb.conf.
#======================= Global Settings =======================
[global]
log file = /var/log/samba/log.%m
passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
obey pam restrictions = yes
map to guest = bad user
encrypt passwords = yes
passwd program = /usr/bin/passwd %u
passdb backend = tdbsam
dns proxy = no
server string = %h server (Servidor Linux Samba)
unix password sync = yes
workgroup = VATICANO
syslog = 0
panic action = /usr/share/samba/panic-action %d
usershare allow guests = yes
max log size = 1000
pam password change = yes
#### Networking ####
; interfaces = 127.0.0.0/8 eth0
; bind interfaces only = yes
#### Debugging/Accounting ####
# syslog only = no
####### Authentication #######
# security = user
########## Domains ###########
domain logons = yes
logon path =
; logon drive = H:
# logon home = \\%N\%U
; logon script = logon.cmd
; add user script = /usr/sbin/adduser --quiet --disabled-password --gecos "" %u
########## Printing ##########
# load printers = yes
# printcap file
; printing = bsd
; printcap name = /etc/printcap
# CUPS printing. See also the cupsaddsmb( manpage in the
# cupsys-client package.
; printing = cups
; printcap name = cups
############ Misc ############
; include = /home/samba/etc/smb.conf.%m
# You may want to add the following on a Linux system:
# SO_RCVBUF=8192 SO_SNDBUF=8192
# socket options = TCP_NODELAY
; message command = /bin/sh -c '/usr/bin/linpopup "%f" "%m" %s; rm %s' &
# domain master = auto
# Some defaults for winbind (make sure you're not using the ranges
# for something else.)
; idmap uid = 10000-20000
; idmap gid = 10000-20000
; template shell = /bin/bash
; winbind enum groups = yes
; winbind enum users = yes
; usershare max shares = 100
#======================= Share Definitions =======================
;[homes]
; comment = Home Directories
; browseable = no
; read only = yes
; create mask = 0700
; directory mask = 0700
; valid users = %S
;[netlogon]
; comment = Network Logon Service
; path = /home/samba/netlogon
; guest ok = yes
; read only = yes
; share modes = no
;[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
# Windows clients look for this share name as a source of downloadable
# printer drivers
[print$]
comment = Printer Drivers
path = /var/lib/samba/printers
browseable = yes
read only = yes
guest ok = no
; write list = root, @ntadmin
# A sample share for sharing your CD-ROM with others.
;[cdrom]
; comment = Samba server's CD-ROM
; read only = yes
; locking = no
; path = /cdrom
; guest ok = yes
# The next two parameters show how to auto-mount a CD-ROM when the
# cdrom share is accesed. For this to work /etc/fstab must contain
# an entry like this:
#
# /dev/scd0 /cdrom iso9660 defaults,noauto,ro,user 0 0
; preexec = /bin/mount /cdrom
; postexec = /bin/umount /cdrom
[publico]
comment = Diretorio Publico
path = /home/publico
browseable = yes
writable = yes
guest ok = yes
create mask = 0644