[Samba] Change permissions as administrator

[Andrés Domínguez]

I'm new in the mailing list, so hello to everyone.

I have two file servers with samba4 as domain members of a windows server
2012 AD.
I'd like to change permissions from windows machines as administrator, but
I can only change permissions by the file owner. Is this possible?

Thank you in advance

Andrés

Configuration:

Debian amd64 kernel 3.12.
Samba 4.1.6-Debian (from distro)

/etc/samba/smb.conf:

[global]

   workgroup = MYDOMAIN
   security = ADS
   realm = MYDOMAIN.COM

   idmap config *:backend = tdb
   idmap config *:range = 1000000-1999999
   idmap config MYDOMAIN:backend = rid
   idmap config MYDOMAIN:range = 10000-49999

   winbind nss info = rfc2307
   winbind enum users = yes
   winbind enum groups = yes
   winbind use default domain = yes
   winbind nested groups = yes
   winbind refresh tickets = yes
   winbind separator = +
   template homedir = /home/%D/%U
   template shell = /bin/bash

   vfs objects = btrfs
   map acl inherit = Yes
   store dos attributes = Yes

/etc/nsswitch.conf:

passwd:         compat winbind
group:          compat winbind
shadow:         compat

hosts:          files mdns4_minimal [NOTFOUND=return] dns
networks:       files

protocols:      db files
services:       db files
ethers:         db files
rpc:            db files

netgroup:       nis


# net rpc rights list accounts -Uadministrador

MYDOMAIN\Admins. del dominio
SeDiskOperatorPrivilege

BUILTIN\Administrators
SeDiskOperatorPrivilege
...

Everyone
No privileges assigned

MYDOMAIN\administrador
SeDiskOperatorPrivilege