On 2014-08-22, Buchs, Kevin J. buchs.ke...@mayo.edu wrote:
Thanks for the comment, Nuno. I only want to run a single X client, so
XDMCP is not the way to go. My problem is solely getting Xorg to start
on Debian without the -nolisten tcp argument. On CentOS, this is the
default and I can run
On Fri, Aug 22, 2014 at 04:29:49PM -0500, Buchs, Kevin J. wrote:
You asked to which version of CentOS I was referring: it is 6.5, the latest
version. Honestly, having been involved in computing since the first days of
X-Window, I can't think of another case where I observed the X server locked
It's very weird, I was testing with DisallowTCP = false in
/etc/gdm3/daemon.conf and it worked, I'm using gdm3 3.12.2-2.1 (Debian
testing). Maybe a bug on gdm3 3.4?
2014-08-21 12:28 GMT-04:30 Buchs, Kevin J. buchs.ke...@mayo.edu:
I want to run X clients on a remote machines and display on my
Thanks for the comment, Nuno. I only want to run a single X client, so
XDMCP is not the way to go. My problem is solely getting Xorg to start
on Debian without the -nolisten tcp argument. On CentOS, this is the
default and I can run remote X clients without any issues. Since
switching to
Kevin writes:
Thanks for the comment, Nuno. I only want to run a single X client, so
XDMCP is not the way to go. My problem is solely getting Xorg to start
on Debian without the -nolisten tcp argument.
Then why not just use ssh?
On Fri, Aug 22, 2014 at 08:10:45AM -0500, Buchs, Kevin J. wrote:
Thanks for the comment, Nuno. I only want to run a single X client,
so XDMCP is not the way to go. My problem is solely getting Xorg to
start on Debian without the -nolisten tcp argument. On CentOS, this
is the default and I can
John Hasler writes:
Kevin writes:
Thanks for the comment, Nuno. I only want to run a single X client, so
XDMCP is not the way to go. My problem is solely getting Xorg to start
on Debian without the -nolisten tcp argument.
Then why not just use ssh?
Hi.
On Fri, 22 Aug 2014 08:10:45 -0500
Buchs, Kevin J. buchs.ke...@mayo.edu wrote:
Thanks for the comment, Nuno. I only want to run a single X client, so
XDMCP is not the way to go. My problem is solely getting Xorg to start
on Debian without the -nolisten tcp argument. On CentOS, this is
Reco writes:
Hi.
On Fri, 22 Aug 2014 08:10:45 -0500
Buchs, Kevin J. buchs.ke...@mayo.edu wrote:
Thanks for the comment, Nuno. I only want to run a single X client, so
XDMCP is not the way to go. My problem is solely getting Xorg to start
on Debian without the -nolisten tcp
Thanks for all the replies and suggestions. Though ssh, vnc, remote
XDMCP, Xephr are all fine for running X clients when there is
interactive execution of the client by the user, it does not work in my
case where there is Open Grid Scheduler batch execution. In my case, the
X client of
On Fri, Aug 22, 2014 at 04:09:09PM CEST, Reco recovery...@gmail.com said:
Hi.
On Fri, 22 Aug 2014 08:10:45 -0500
Buchs, Kevin J. buchs.ke...@mayo.edu wrote:
Thanks for the comment, Nuno. I only want to run a single X client, so
XDMCP is not the way to go. My problem is solely getting
Buchs, Kevin J. writes:
Marc (and Gian hinted at) mentioned that /etc/X11/xinit/xserverrc has
the -nolisten tcp in it. This was as he said. However, editing the
file did not stop Xorg from getting started with the very same
parameter. It must be buried in another place, I fear,
SAS as in http://www.sas.com - confusing.
When I do a nmap scan of port 6000 on my machine from the remote one it
reports the Host is up, so I don't think it is blocked. I've used host
name and IP address to the same effect when trying to run the X clients
on the remote host.
I might be
On Fri, 22 Aug 2014 16:48:19 +0200
Erwan David er...@rail.eu.org wrote:
Running a single application remotely is hardly a justification to
running main Xorg in insecure mode.
Listeniçng on tcp does NOT mean insecure mode.
see Xsecurity(7)
First,
$ man 7 Xsecurity
No manual entry for
On Fri, 22 Aug 2014 10:28:07 -0500
Buchs, Kevin J. buchs.ke...@mayo.edu wrote:
SAS as in http://www.sas.com - confusing.
When I do a nmap scan of port 6000 on my machine from the remote one it
reports the Host is up, so I don't think it is blocked. I've used host
name and IP address to
On Fri, 22 Aug 2014 16:34:04 +0200
Gian Uberto Lauri sa...@eng.it wrote:
Reco writes:
Running a single application remotely is hardly a justification to
running main Xorg in insecure mode.
If you know what you do you can set up things whith an appropriate level
of security.
Even
R == Reco recovery...@gmail.com writes:
R On Fri, 22 Aug 2014 16:34:04 +0200 Gian Uberto Lauri
R sa...@eng.it wrote:
Reco writes: Running a single application remotely is hardly a
justification to running main Xorg in insecure mode.
If you know what you do you can set up things whith an
Reco,
I tried Xephr as you suggested. It seems to get around the -nolisten tcp
choice. Since I will have to specify the display for the remote X
client, I won't have to map the port, but can just use myhost:1.0 for
DISPLAY. I got xclock -display myhost:1.0 working from myhost. Thanks
for
I want to run X clients on a remote machines and display on my Debian
7.6 machine. I recognize the security risk. I usually run the lxde
desktop. I see that gdm3 is starting the Xorg server with -nolisten
tcp arguments. I read that this can be disabled by editing
/etc/gdm3/daemon.conf to add
On Thu, 21 Aug 2014 11:58:27 -0500
Buchs, Kevin J. buchs.ke...@mayo.edu wrote:
I want to run X clients on a remote machines and display on my
Debian 7.6 machine. I recognize the security risk. I usually run
the lxde desktop. I see that gdm3 is starting the Xorg server with
-nolisten tcp
Thanks for the suggestion, but I don't have those options. I don't get
to control how the remote client is executed as it is running in as an
Open Grid Scheduler batch job.
Kevin Buchs Research Computer Services Phone: 507-538-5459
Mayo Clinic 200 1st. St SW Rochester, MN 55905
On 08/21/2014 09:58 AM, Buchs, Kevin J. wrote:
I want to run X clients on a remote machines and display on my Debian
7.6 machine. I recognize the security risk. I usually run the lxde
desktop. I see that gdm3 is starting the Xorg server with -nolisten
tcp arguments. I read that this can be
Brian,
Thanks. I was heading in the direction of doing something like you
suggested (though I am not sure how to stop gdm and not log myself out),
but I thought there has to be a better way. Though it may be the case
that I have other X communication problems, based on ps (showing the
On 08/21/2014 11:07 AM, Buchs, Kevin J. wrote:
Brian,
Thanks. I was heading in the direction of doing something like you
suggested (though I am not sure how to stop gdm and not log myself out),
On my machine, when I start the sytem, I end up at a graphical login
slim, like gdm. If I keypress
Search around for XDMCP tutorials.
Your local machine needs an Xserver (like Xorg).
The machine you want to connect to needs a display manager (gdm, kdm,
xdm... i don't think slim supports XDMCP) and the xclients you want to
run.
You'll have no sound. Look into pulseaudio or jack for that.
HTH,
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