Samba. Права на директории и файлы.

[global]
   workgroup = WORKGROUP
	server string = %h server (Samba, Ubuntu)
   dns proxy = no
   log file = /var/log/samba/log.%m
   max log size = 1000
   syslog = 0
   panic action = /usr/share/samba/panic-action %d
   server role = standalone server
   passdb backend = tdbsam
   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
   unix extensions = no
   usershare allow guests = yes

[dev]
path = /home/saa/dev
available = yes
read only = no
browseable = yes
writable = yes
create mask = 0644
force create mode = 0664
directory mask = 0755
force directory mode = 0755
valid users = saa