unix password sync (G) This boolean parameter controls whether Samba attempts to synchronize the UNIX password with the SMB password when the encrypted SMB password in the smbpasswd file is changed. If this is set to yes the program specified in the passwd programparameter is called AS ROOT - to allow the new UNIX password to be set without access to the old UNIX password (as the SMB password change code has no access to the old password cleartext, only the new). See also passwd program, passwd chat. Default: unix password sync = no