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<samba:parameter name="inherit owner"
context="S"
type="enum"
enumlist="enum_inherit_owner_vals"
xmlns:samba="http://www.samba.org/samba/DTD/samba-doc">
<description>
<para>The ownership of new files and directories
is normally governed by effective uid of the connected user.
This option allows the Samba administrator to specify that
the ownership for new files and directories should be controlled
by the ownership of the parent directory.</para>
<para>Valid options are:</para>
<itemizedlist>
<listitem><para><constant>no</constant> -
Both the Windows (SID) owner and the UNIX (uid) owner of the file are
governed by the identity of the user that created the file.
</para></listitem>
<listitem><para><constant>windows and unix</constant> -
The Windows (SID) owner and the UNIX (uid) owner of new files and
directories are set to the respective owner of the parent directory.
</para></listitem>
<listitem><para><constant>yes</constant> - a synonym for
<constant>windows and unix</constant>.
</para></listitem>
<listitem><para><constant>unix only</constant> -
Only the UNIX owner is set to the UNIX owner of the parent directory.
</para></listitem>
</itemizedlist>
<para>Common scenarios where this behavior is useful is in
implementing drop-boxes, where users can create and edit files but
not delete them and ensuring that newly created files in a user's
roaming profile directory are actually owned by the user.</para>
<para>The <constant>unix only</constant> option effectively
breaks the tie between the Windows owner of a file and the
UNIX owner. As a logical consequence, in this mode,
setting the Windows owner of a file does not modify the UNIX
owner. Using this mode should typically be combined with a
backing store that can emulate the full NT ACL model without
affecting the POSIX permissions, such as the acl_xattr
VFS module, coupled with
<smbconfoption name="acl_xattr:ignore system acls">yes</smbconfoption>.
This can be used to emulate folder quotas, when files are
exposed only via SMB (without UNIX extensions).
The UNIX owner of a directory is locally set
and inherited by all subdirectories and files, and they all
consume the same quota.</para>
</description>
<related>inherit permissions</related>
<value type="default">no</value>
</samba:parameter>
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