Проблема с настройкой Samba

$ testparm
Load smb config files from /etc/samba/smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
Processing section "[shared]"
Loaded services file OK.
Server role: ROLE_STANDALONE
Press enter to see a dump of your service definitions

[global]
  workgroup = SGROUP
  server string = %h
  map to guest = Bad User
  syslog = 0
  log file = /var/log/samba/log.%m
  max log size = 1000
  idmap config * : backend = tdb

[shared]
  comment = Общедоступная папка
  path = /home/user/shared
  read only = No
  guest ok = Yes