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.\" Xwrapper.wrap.1
.\"
.\" Copyright 2014 Red Hat, Inc.
.\"
.\" Permission to use, copy, modify, distribute, and sell this software and its
.\" documentation for any purpose is hereby granted without fee, provided that
.\" the above copyright notice appear in all copies and that both that
.\" copyright notice and this permission notice appear in supporting
.\" documentation.
.\"
.\" The above copyright notice and this permission notice shall be included
.\" in all copies or substantial portions of the Software.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
.\" IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
.\" OTHER DEALINGS IN THE SOFTWARE.
.\"
.\" Except as contained in this notice, the name of The Open Group shall
.\" not be used in advertising or otherwise to promote the sale, use or
.\" other dealings in this Software without prior written authorization
.\" from The Open Group.
.\"
.\" shorthand for double quote that works everywhere.
.ds q \N'34'
.TH Xorg.wrap 1 __xorgversion__
.SH NAME
Xorg.wrap \- Xorg X server binary wrapper
.SH DESCRIPTION
The Xorg X server may need root rights to function properly. To start the
Xorg X server with these rights your system is using a suid root wrapper
installed as __suid_wrapper_dir__/Xorg.wrap which will execute the real
X server which is installed as __suid_wrapper_dir__/Xorg.bin .
.PP
By default Xorg.wrap will autodetect if root rights are necessary, and
if not it will drop its elevated rights before starting the real X server.
By default Xorg.wrap will only allow executing the real X server from login
sessions on a physical console.
.SH CONFIG FILE
Xorg.wrap's default behavior can be overridden from the
\fI__sysconfdir__/X11/Xwrapper.config\fP config file. Lines starting with a
\fB#\fP in Xwrapper.config are considered comments and will be ignored. Any
other non empty lines must take the form of \fBkey\fP = \fIvalue\fP.
.TP 8
\fBallowed_users\fP = \fIrootonly\fP|\fIconsole\fP|\fIanybody\fP
Specify which users may start the X server through the wrapper. Use
\fIrootonly\fP to only allow root, use \fIconsole\fP to only allow users
logged into a physical console, and use \fIanybody\fP to allow anybody.
The default is \fIconsole\fP.
.TP 8
\fBneeds_root_rights\fP = \fIyes\fP|\fIno\fP|\fIauto\fP
Configure if the wrapper should drop its elevated (root) rights before starting
the X server. Use \fIyes\fP to force execution as root, \fIno\fP to force
execution with all suid rights dropped, and \fIauto\fP to letter the wrapper
auto-detect. The default is \fIauto\fP.
.PP
When auto-detecting the wrapper will drop rights if kms graphics are available
and not drop them if no kms graphics are detected. If a system has multiple
graphics cards and some are not kms capable auto-detection may fail,
in this case manual configuration should be used.
.SH "SEE ALSO"
Xorg X server information: \fIXorg\fP(1)
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