Hello, I have a problem with samba. I want to restrict the access to a share. But with NT users. Ex: I have to give write access to users fquintans and epinto (NT users) to the share testeedu. I?m using net join command to join the NT domain. # Global parameters [global] workgroup = OGMASTER server string = Servidor de Desenvolvimento security = share # security = DOMAIN # domain logons = yes # syslog = 0 # log file = /usr/local/samba/var/log.%m # max log size = 0 # max xmit = 65535 # deadtime = 1 ldap ssl = no # invalid users = root create mask = 6660 directory mask = 0750 [txt] comment = Logs do SAT Desenvolvimento path = /oradata/satd/txt read only = No [testefgq] comment = Logs do SAT Desenvolvimento path = /usr/local/samba username map = /usr/local/samba/lib/usermap public = yes writable = yes write list = fquintans read only = yes force user = fquintans guest ok = yes read list = epinto # valid users = fquintans admin users = fquintans available = yes [testeedu] comment = Logs do SAT Desenvolvimento path = /usr/local/samba read list = epinto write list = epinto read only = No guest ok = Yes [printers] comment = All printers path = /tmp guest ok = Yes printable = Yes browseable = No [spooldcs] comment = Dir SPOOLDCS path = /atex/atex/spooldcs read only = No create mask = 0777 guest ok = Yes [ads] comment = Diretorio de ADV path = /atex/atex/ads read only = No create mask = 0777 guest ok = Yes locking = No strict locking = No [ads2] comment = Diretorio de ADV2 path = /atex/atex/ads2 read only = No create mask = 0777 guest ok = Yes locking = No strict locking = No Thanks for all. Felipe Quintans