[Ltsp-discuss] X11 not accepting remote connections after installing GUI on server

2015-05-26 Thread David Burgess
I have set up a minimal Ubuntu 14.04 server, then install ubuntu-desktop and ldm on it after the fact. I can log into a desktop on the local console just fine, but my ltsp thin client can't get past the login screen. A packet dump revealed that the server was refusing connections on port 6007. So

[Ltsp-discuss] xfreerdp usb redirection

2015-05-20 Thread David Burgess
Would somebody please give me a hint on USB redirection from the thin client to a Windows 7 host? I've had it working in the past, but can't seem to find anything on the web that works. Most resources point to options that look like /usb:id,dev:0c45:6128, but I don't think the short form options w

[Ltsp-discuss] experienced thin client platforms?

2015-05-14 Thread David Burgess
I've been out of the loop for a couple of years, and wondering what the current favourites are for thin client hardware. I used to deploy the Intel D525MW Atom board with a couple GB of RAM and PicoPSU and case from mini-box.com. With Intel out of the board market, what are people recommending for

Re: [Ltsp-discuss] No response from server

2015-05-04 Thread David Burgess
On Sat, May 2, 2015 at 5:35 PM, Vagrant Cascadian wrote: > Do you have an entry in /opt/ltsp/*/etc/ssh/ssh_known_hosts for "slab", > or is it just listed as "server" or by the ip address? I didn't have an entry for slab. > If you comment out LDM_SERVER, does it just work? The default is to use

[Ltsp-discuss] No response from server

2015-05-02 Thread David Burgess
Hi, all. I've been off list for a couple of years and not working with LTSP during that time. It's good to be back! I have an Ubuntu 14.04.2 amd64 virtual server, and was able to get an HP t5710 thin client booting and connecting to a Windows 8 Pro machine with FreeRDP with little trouble. I wou

Re: [Ltsp-discuss] Not Having Much Luck with LTSP 5 on Centos 6

2013-12-12 Thread David Burgess
On Thu, Dec 12, 2013 at 9:41 AM, Graham Harvey wrote: > Has anyone successfully got LTSP 5 to work with Centos 6 and HP thin > clients. I have been at this for days now and I’m not seeing a light at the > end of the tunnel. > > We've had no kernel problems with LTSP 5.x on Ubuntu and HP models T

Re: [Ltsp-discuss] Clients fail to boot: 'Error: socket failed: connection refused' (like bug 951526)

2013-11-07 Thread David Burgess
On Thu, Nov 7, 2013 at 1:18 PM, John Hupp wrote: > On 11/6/2013 5:53 PM, John Hupp wrote: > > I finished a new installation of LTSP-PNP on Lubuntu 13.10, but I find > > that clients won't boot. > > > > After the Plymouth splash screen, a text screen reads: > > > > Error: socket failed: connection

[Ltsp-discuss] Bay Trail

2013-09-11 Thread David Burgess
With Intel finally moving past Imagination Technologies for their Atom graphics, do we finally have a replacement for the aging D525 in thin clients? I'm starting to get impatient for a low cost board with digital video output. http://www.anandtech.com/show/7318/intel-demos-14nm-broadwell-up-to-30

Re: [Ltsp-discuss] Any LTSP/Linux ideas?

2013-04-18 Thread David Burgess
On Thu, Apr 18, 2013 at 2:22 PM, David Burgess wrote: > On Thu, Apr 18, 2013 at 1:59 PM, Joseph Bishay wrote: > >> Hello everyone, >> >> I hope you are all doing well today. >> >> So every few years the issue of "shouldn't we be running a Windows &

Re: [Ltsp-discuss] Any LTSP/Linux ideas?

2013-04-18 Thread David Burgess
On Thu, Apr 18, 2013 at 1:59 PM, Joseph Bishay wrote: > Hello everyone, > > I hope you are all doing well today. > > So every few years the issue of "shouldn't we be running a Windows > network?" pops up. It very recently came up again and I'm looking for > help on how to tackle it. Well, there

[Ltsp-discuss] itx w/ hdmi recommendation?

2013-02-06 Thread David Burgess
Can somebody recommend an itx board with hdmi output for use with Ubuntu 10.04? I don't care who makes the video chip, as long as it will output 1920x1080p. We normally use Intel D525MW boards, but I need something with hdmi out. I tried an Intel DN2800MT, but the gpu is proprietary garbage, so I'm

Re: [Ltsp-discuss] ltsp client build error Centos 6.3

2013-01-21 Thread David Burgess
On Mon, Jan 21, 2013 at 3:36 PM, Eddie Bonifacio Yanguas-Johnson wrote: > /etc/xinetd.d/tftp is configured to tftpboot while /var/lib/tftpboot is > expected. > /tftpboot was the old location while /var/lib/tftpboot is default in Fedora > 9+ > you may need to edit /etc/inited.d/tftp manually I do

[Ltsp-discuss] Cedar Trail

2012-11-27 Thread David Burgess
Has anybody used this new anti-social hardware from Intel? We have mostly the older D510MO atom boards around here, but we need something with dual display. Seeing no affordable alternative, we opted to try the DN2800MT board (http://ark.intel.com/products/56455/Intel-Desktop-Board-DN2800MT), but a

Re: [Ltsp-discuss] volume too low

2012-11-21 Thread David Burgess
On Thu, Oct 11, 2012 at 11:06 AM, David Burgess wrote: > Ubuntu 12.04.1 amd64 (chroot i386) > > I have a couple of very different models of thin client, and both have > the same problem. When the client is booted, the sound is too low to > be useful, despite the fact that th

Re: [Ltsp-discuss] disk redirect not working

2012-11-06 Thread David Burgess
On Sat, Oct 27, 2012 at 4:31 AM, Pedro G. Rodrigues wrote: > > My current working options look like this: > > > [WindowsStations] > # settings here apply to stations using "LIKE = WindowsStations": > *** > RDP_OPTIONS= "--no-auth --no-nla --ignore-certificate > --composition -f -a

Re: [Ltsp-discuss] LTSP Stackexchange site proposed

2012-10-18 Thread David Burgess
Second! On Thu, Oct 18, 2012 at 12:08 PM, James McQuillan wrote: > Hey all, > > I've created a "proposed" LTSP site on StackExchange. If you aren't > familiar with StackExchange, it's sort of a "forum" for asking questions and > getting answers. The answers can be voted Up or Down, so over time

Re: [Ltsp-discuss] A script for shutting down an LTSP client from the host?

2012-10-12 Thread David Burgess
On Fri, Oct 12, 2012 at 8:56 AM, Rüdiger Kupper wrote: > That's the way we are doing it. For this to work, you need to install > the ssh server in the client chroot, set up a root account und list > root's ssh fingerprint in the authorized-keys file. Here are some helpful bits for accomplishing t

Re: [Ltsp-discuss] Possible to have separate non-ltsp path to Internet?

2012-09-21 Thread David Burgess
On Fri, Sep 21, 2012 at 4:02 PM, Robert Lefebvre wrote: > Is it possible to offer a separate Internet connection through the network > that bypasses the Edubuntu DHCP server? Yes, and how you do it depends on your network configuration. I have set up an LTSP network where the LTSP server had only

Re: [Ltsp-discuss] Test of mailing list performance

2012-09-20 Thread David Burgess
12:39PM MDT (1839 GMT) db On Thu, Sep 20, 2012 at 12:05 PM, James McQuillan wrote: > Hello all, > > We're evaluating alternatives for the mailing list server. > > One thing we've been hearing is that the current list server is slow at > sending out messages. > > I'm sending this message at 2:05P

Re: [Ltsp-discuss] Using a UPS and Apcupsd with a 2-PC LTSP network

2012-09-20 Thread David Burgess
On Thu, Sep 20, 2012 at 10:41 AM, John Hupp wrote: > I'm ready to install an APC UPS to power a 2-PC Lubuntu LTSP network. I > want the UPS to gracefully shut down the LTSP server and client in the event > of an unattended power outage. > > Under normal operation, you can't simply shut down the s

[Ltsp-discuss] RDP client woes

2012-09-18 Thread David Burgess
We are testing Ubuntu 12.04 with the intention to upgrade from 11.10. All our thin clients use RDP exclusively. We have tried xfreerdp and rdesktop, and both have problems that we haven't been able to work out yet. With xfreerdp, all seems well, but colours are displaying funny in Windows. For exa

Re: [Ltsp-discuss] disk redirect not working

2012-09-12 Thread David Burgess
On Tue, Sep 11, 2012 at 10:07 PM, Gideon Romm wrote: > Sounds like you are missing the freerdp plugins package in the chroot. > (It is a separate package from the main freerdp package, if memory > serves, "libfreerdp-plugins-standard") Exactly right; thanks for that. Word to the wise: It appears

[Ltsp-discuss] disk redirect not working

2012-09-11 Thread David Burgess
Ubuntu 12.04.1 When I run xfreerdp thus: SCREEN_07=xfreerdp RDP_SERVER=172.21.34.1 RDP_OPTIONS="--no-auth --no-nla --ignore-certificate --composition -f -a 32 -x l -d GPRC -u ''" I get a Windows Server logon screen, and happiness. When I append the disk redirect options as per http://linux.die.

Re: [Ltsp-discuss] xfreerdp and Ubuntu 12.04

2012-09-11 Thread David Burgess
On Tue, Jun 12, 2012 at 1:28 PM, Alkis Georgopoulos wrote: > Στις 11/06/2012 09:05 μμ, ο/η David Burgess έγραψε: >> On Fri, Jun 8, 2012 at 5:39 PM, Alkis Georgopoulos wrote: >>> It appears that xfreerdp started segfaulting if $HOME is unset. >>> It used to work some mo

Re: [Ltsp-discuss] Client time

2012-09-11 Thread David Burgess
On 09/09/2012 11:12 AM, Richard Doyle wrote: >> >> What's the current status of hwclock, time zones, shutdown time, and >> such? Do clients need to have hardware clocks set to UTC? I took matters into my own hands, and created a file in the chroot: /etc/ltsp/timeset #!/bin/bash # # hwclock -w #

Re: [Ltsp-discuss] thin vs fat for RDP clients

2012-09-04 Thread David Burgess
On Tue, Sep 4, 2012 at 9:56 AM, Vagrant Cascadian wrote: > Also, NFS is fairly resilient to handling some types of disconnects- it will > just block filesystem access until the connection becomes available again. So > that might be a short-term way to explore resolving your issues. It is slower >

[Ltsp-discuss] thin vs fat for RDP clients

2012-08-31 Thread David Burgess
We have roughly 100 diskless thin clients here running LTSP, all for RDP. This morning I had a thought, so I'm hoping some discussion here might help to enlighten us on where this might lead me. Please correct me if I'm wrong: both thin and fat clients load a basic Linux OS from the tftp server. F

Re: [Ltsp-discuss] OT: shared remote client session

2012-07-31 Thread David Burgess
On Tue, Jul 31, 2012 at 10:51 PM, Alkis Georgopoulos wrote: > > Instead, I'd try to encode the server screen output in some video format > (mpeg, theora, webm...), then broadcast that (only a few mbps per > client), and decode it on the clients with some local video player. > > Both VLC and gstrea

[Ltsp-discuss] OT: shared remote client session

2012-07-31 Thread David Burgess
It's not exactly on the topic of LTSP, but I figured the smart folks here would have some expertise, so I hope nobody minds the indulgence. I'm looking for a way to have two or three clients (preferably Android) view the same desktop on a server (preferably Linux). If all works out, the clients wi

Re: [Ltsp-discuss] having issues with SCREEN_07=shell

2012-07-19 Thread David Burgess
On Thu, Jul 19, 2012 at 1:22 PM, Robert Fantini wrote: > the screen hangs forever at the > screen that shows " Ubuntu " > > Does anyone have a suggestion? > Hit the escape key at the Ubuntu splash screen to see boot messages. db

Re: [Ltsp-discuss] LTSP on Lubuntu?

2012-07-06 Thread David Burgess
On Fri, Jul 6, 2012 at 11:30 AM, PRP Company wrote: > > 2) If not, is there a how-to for installing LTSP 5 in an existing Lubuntu > installation? > In Ubuntu I just Configure my interfaces apt-get install ltsp-server ltsp-build-client --arch=i386 --copy-sources I haven't used Ubuntu's dhcp se

Re: [Ltsp-discuss] CDROM and USB

2012-07-06 Thread David Burgess
On Fri, Jul 6, 2012 at 10:40 AM, Wellington de Souza Pinto < wellspi...@gmail.com> wrote: > Ubuntu 12.04 with LTSP5, not mount CDROM and USB. > Any ideia? > I have no experience with CDROM in LTSP, but for USB and rdesktop I believe we had to install ltspfs from the repos. db ---

Re: [Ltsp-discuss] Ubuntu 12.04: two clients, identical options, only one connects

2012-06-26 Thread David Burgess
Bump. Although I can ssh into the thin client just fine, none of the vt appear to function. For example, I can't ctrl-alt-F1 to get to a prompt, as I normally can, and even setting SCREEN_06=xterm doesn't allow me to ctrl-alt-F6 as long as SCREEN_07=xfreerdp. The screen is on, but blank. Any ideas

Re: [Ltsp-discuss] Ubuntu 12.04: two clients, identical options, only one connects

2012-06-19 Thread David Burgess
On Tue, Jun 19, 2012 at 2:59 AM, Jan Middelkoop wrote: > What happens when you manually run the xfreerdp command on TAG2011479? It works as expected when run from xterm with the same options on the that client. db -- Li

[Ltsp-discuss] Ubuntu 12.04: two clients, identical options, only one connects

2012-06-18 Thread David Burgess
Here are the relevant sections of my lts.conf: [default] TIMESERVER=172.21.35.0 SHUTDOWN_TIME=17:30:00 SCREEN_07=xfreerdp RDP_SERVER=172.21.34.1 RDP_OPTIONS="--ignore-certificate --no-nla -d GPRC -a 32 -f -x l" KEEP_SYSTEM_SERVICES=acpid X_BLANKING=300 XINITRC_PROMPT_ON_EXIT=True SOUND=False RCFI

Re: [Ltsp-discuss] Ubuntu 12.04 lts.conf weirdness

2012-06-18 Thread David Burgess
On Mon, Jun 18, 2012 at 10:39 AM, David Burgess wrote: > On Mon, Jun 18, 2012 at 10:13 AM, David Burgess wrote: >> I'm still testing Ubuntu 12.04 with LTSP and I have run into an issue >> that is baffling me. I seem to have this licked. It came down to some syntax errors

Re: [Ltsp-discuss] Ubuntu 12.04 lts.conf weirdness

2012-06-18 Thread David Burgess
On Mon, Jun 18, 2012 at 10:13 AM, David Burgess wrote: > I'm still testing Ubuntu 12.04 with LTSP and I have run into an issue > that is baffling me. More interesting new (news to me, anyway). When I comment out all my group sections, like this: #[classroom] #SHUTDOWN_TIME=18:00:0

[Ltsp-discuss] Ubuntu 12.04 lts.conf weirdness

2012-06-18 Thread David Burgess
I'm still testing Ubuntu 12.04 with LTSP and I have run into an issue that is baffling me. When I use a small lts.conf with only a default section, my test virtual client boots fine and connect to a Windows server via xfreerdp as expected. When I copy a bunch of host sections over from a working lt

Re: [Ltsp-discuss] Sound just broke on Ubuntu 11.10 Oneiric, LTSP 5.2.16-0ubuntu7

2012-06-12 Thread David Burgess
On Wed, Jun 13, 2012 at 12:28 AM, Philip Loewen wrote: > Ubuntu LTSP relies on pulseaudio It doesn't have to. We found better performance by disabling pulseaudio by simply using the 'SOUND=False' option in lts.conf (on the past several versions of Ubuntu, including 12.04). Mind you, we use RDP e

Re: [Ltsp-discuss] xfreerdp and Ubuntu 12.04

2012-06-12 Thread David Burgess
On Tue, Jun 12, 2012 at 1:28 PM, Alkis Georgopoulos wrote: > Cool, pushed in > http://bazaar.launchpad.net/~ltsp-upstream/ltsp/ltsp-trunk/revision/2334 And here's the bug report: https://bugs.launchpad.net/ubuntu/+source/freerdp/+bug/1011790 db

Re: [Ltsp-discuss] xfreerdp and Ubuntu 12.04

2012-06-11 Thread David Burgess
On Fri, Jun 8, 2012 at 5:39 PM, Alkis Georgopoulos wrote: > It appears that xfreerdp started segfaulting if $HOME is unset. > It used to work some months ago when I last tested it. > > Try this: >   sudo editor /opt/ltsp/i386-original/usr/share/ltsp/xinitrc > and after this line: >   . /usr/share/

Re: [Ltsp-discuss] xfreerdp and Ubuntu 12.04

2012-06-08 Thread David Burgess
SCREEN_07=xterm root@virtual-tc:~# hexdump -C /proc/1731/cmdline 78 66 72 65 65 72 64 70 00 2d 66 00 2d 2d 69 67 |xfreerdp.-f.--ig| 0010 6e 6f 72 65 2d 63 65 72 74 69 66 69 63 61 74 65 |nore-certificate| 0020 00 2d 2d 6e 6f 2d 6e 6c 61 00 2d 64 00 67 70 72 |.--no-nla.-d.g

Re: [Ltsp-discuss] xfreerdp and Ubuntu 12.04

2012-06-08 Thread David Burgess
On Mon, Jun 4, 2012 at 11:30 AM, David Burgess wrote: > On Thu, May 31, 2012 at 1:46 PM, David Burgess wrote: > >> So it looks like xfreerdp is running (twice?) with my option, but >> still no evidence of a connection. Any suggestions? Thanks to Alkis' suggestion in a

Re: [Ltsp-discuss] Slightly OT: how to let someone take over your terminal?

2012-06-07 Thread David Burgess
ttysnoop if I'm not mistaken. On Jun 7, 2012 6:33 PM, "Todd O'Bryan" wrote: -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT man

Re: [Ltsp-discuss] power button press no longer shuts down client

2012-06-04 Thread David Burgess
On Mon, Jun 4, 2012 at 3:46 PM, Alkis Georgopoulos wrote: > https://bugs.launchpad.net/ubuntu/+source/ltsp/+bug/998966 Spot on. Thanks. db -- Live Security Virtual Conference Exclusive live event will cover all the wa

[Ltsp-discuss] power button press no longer shuts down client

2012-06-04 Thread David Burgess
Greetings, For the past several releases of Ubuntu I have install acpid in the chroot for the sole reason that this permits the thin client to power off when the power button is pressed. I'm now testing Ubuntu 12.04, and although acpid is installed in the chroot, pressing the power button no longe

Re: [Ltsp-discuss] xfreerdp and Ubuntu 12.04

2012-06-04 Thread David Burgess
On Thu, May 31, 2012 at 1:46 PM, David Burgess wrote: > So it looks like xfreerdp is running (twice?) with my option, but > still no evidence of a connection. Any suggestions? Bump. Is anybody using xfreerdp on Ubuntu 12.04? Is anybody using xfreerdp? I have tried xfreerdp with no options

[Ltsp-discuss] xfreerdp and Ubuntu 12.04

2012-05-31 Thread David Burgess
Hey, I started testing Ubuntu 12.04 for an LTSP server today. All my thin clients use SCREEN_07=rdesktop, which I am aware now points to xfreerdp. The problem I'm having is that the clients boot but never connect to the RDP server, which is running Windows 2008 R2. The client display is black wit

Re: [Ltsp-discuss] Computer Lab with LTSP

2012-05-29 Thread David Burgess
On Tue, May 29, 2012 at 3:34 PM, Abraham Close wrote: > Wow thanks for the quick reply. Just three more questions: Are you > guys saying I shouldn't do fat clients? And what network switch do > you recommend for 20 clients? Also is this a good ssd: > http://www.amazon.com/Crucial-64-2-5-Inch-Soli

Re: [Ltsp-discuss] Computer Lab with LTSP

2012-05-29 Thread David Burgess
On Tue, May 29, 2012 at 9:28 AM, Abraham Close wrote: > Do I > need a network switch to connect the clients to the server or is it > done wirelessly? You need a switch with gigabit speed or better. db -- Live Security

Re: [Ltsp-discuss] Computer Lab with LTSP

2012-05-29 Thread David Burgess
On Tue, May 29, 2012 at 8:04 AM, Abraham Close wrote: > So I plan on setting up 1 server per 7 clients. I think you'll find that one capable server can handle many more than 7 clients in most circumstances. Since the server's only real workload is to feed files to the clients, I would be incline

Re: [Ltsp-discuss] new PoE HP hardware

2012-05-18 Thread David Burgess
On Fri, May 18, 2012 at 7:13 AM, andre laforest wrote: > Hi, > > In HP spec, it is written it will support PXE boot. That does look promising. Good eye. db -- Live Security Virtual Conference Exclusive live event will c

Re: [Ltsp-discuss] new PoE HP hardware

2012-05-17 Thread David Burgess
On Thu, May 17, 2012 at 6:36 PM, Angus Gratton wrote: > then I turned up Vagrant's posts about him having already done the > work.[1] How did you get on with that? Some great work done by Vagrant, but we didn't bother with it. We had 2 test machines and were looking to deploy around 80, but when

[Ltsp-discuss] new PoE HP hardware

2012-05-17 Thread David Burgess
Anybody looked at this? http://www.engadget.com/2012/05/10/hp-t410-smart-zero-client-poe/ 13W (includes display) PoE. ARM-based CPU, includes MS's RemoteFX. Very tempting for us in an all-RDP environment, but I would be very loathe to give up the reliability and central management of our existing

Re: [Ltsp-discuss] Simpler method for fat/thin client setups

2012-04-01 Thread David Burgess
On Sun, Apr 1, 2012 at 11:58 PM, Alkis Georgopoulos wrote: > > Thoughts? This is the first I've heard of this, so please excuse my ignorance. Is this going to be the single method going forward or will do you plan to preserve the old way for some foreseeable future? I admin a network of 80 or s

Re: [Ltsp-discuss] freerdp, NLA

2012-03-21 Thread David Burgess
On Wed, Mar 21, 2012 at 7:07 AM, Benjamin E. Nichols wrote: > ** > I fail to see how NLA could possibly improve the security of RDP. > >From http://technet.microsoft.com/en-us/library/cc732713.aspx: "Network Level Authentication is an authentication method that can be used to enhance RD Session

Re: [Ltsp-discuss] freerdp, NLA

2012-03-20 Thread David Burgess
On Mon, Mar 19, 2012 at 5:29 PM, Benjamin E. Nichols wrote: > NLA is not really required to address this issue, Microsoft has allready > released two patches > for the MS12-020 security vulnerability last tuesday. > Thanks for clarifying that. I knew it, but I realize my OP was somewhat ambiguou

Re: [Ltsp-discuss] freerdp, NLA

2012-03-20 Thread David Burgess
On Tue, Mar 20, 2012 at 6:08 PM, Vincent Pang wrote: > > - Am I right LTSP's RDP server runs on the host machine NOT guest > machine? Just like VNC server can run on either host and guest machines. > RDP is specifically Microsoft's Remote Desktop Protocol, so in the context of LTSP, the thin c

Re: [Ltsp-discuss] automatic shutdown of terminals

2012-03-19 Thread David Burgess
> > > On Thursday 15 March 2012 04:27:49 pm (UNTRUSTED, sender > is not authenticated) wrote: > > I just put together a simple system to automatically shut down terminals > > after 90 minutes of inactivity. > John, Thanks for sharing this. Do you know if it will work on rdesktop terminals? db

[Ltsp-discuss] freerdp, NLA

2012-03-19 Thread David Burgess
All this excitement about RDP vulnerabilities has made me wonder about LTSP and RDP. Specifically, whether it is possible to use the supposedly more secure Network Level Authentication in Server 2008/R2. I'm pretty sure rdesktop can't do this, but some quick googling suggests that FreeRDP can: http

[Ltsp-discuss] AMD thin clients

2012-01-09 Thread David Burgess
Has anybody done any playing with the AMD E-300/350/400 APUs? We've been doing a lot of Atom systems lately (we like a decent CPU for flash video), but the newer offerings from AMD, such as are featured in the latest Zotac ZBOXes, have me curious. The CPU should be more capable than the Atom, but I

Re: [Ltsp-discuss] rdesktop and resolution problems

2011-12-01 Thread David Burgess
On Thu, Dec 1, 2011 at 10:18 AM, Gideon Romm wrote: > David, > > Should be: > > RDP_OPTIONS = "-f -u ''" > > so, that's: -u > most likely the double-quotes around the entire value are important. Right again. I was missing the space. Big thanks. db ---

Re: [Ltsp-discuss] rdesktop and resolution problems

2011-12-01 Thread David Burgess
On Wed, Nov 30, 2011 at 10:50 AM, Gideon Romm wrote: > ALSO specify the two that we used to add in by default (-f -u ''). -f is working for me, thanks. On a related note, I'm not sure how to get the -u option working with a null value. In prior versions of Ubuntu/LTSP I specified my domain in

Re: [Ltsp-discuss] nbd service not configured in inetd.conf

2011-12-01 Thread David Burgess
On Wed, Nov 30, 2011 at 6:32 PM, Stéphane Graber wrote: > You only need to restart nbd-server if the nbd server configuration > changes, so if for example you add a new image or change the name of > an image. Thank you for the clarification. db -

Re: [Ltsp-discuss] nbd service not configured in inetd.conf

2011-11-30 Thread David Burgess
prior. Why the change? db On Tue, Nov 29, 2011 at 4:48 PM, David Burgess wrote: > On Tue, Nov 29, 2011 at 4:11 PM, David Burgess wrote: > >> Unless my memory is failing me, I'm pretty sure I've never had to >> manually configure this in the past. Is this a feature or a b

Re: [Ltsp-discuss] rdesktop and resolution problems

2011-11-30 Thread David Burgess
On Wed, Nov 30, 2011 at 10:50 AM, Gideon Romm wrote: > Try actually specifying "-f" in your rdp options in lts.conf (if you > are not already). One of the commits upstream at one point was to > change the behavior such that if you specify any rdp options, you must > ALSO specify the two that we u

[Ltsp-discuss] rdesktop and resolution problems

2011-11-30 Thread David Burgess
I'm testing a new install of Ubuntu 11.10 amd64 with an i386 chroot. The client is an Intel D525MW board which I'm using successfully with an Ubuntu 11.04 server. The thin client is connected by VGA to an LCD monitor with 1920x1080 resolution. When the thin client boots, the resolution in Ubuntu a

Re: [Ltsp-discuss] nbd service not configured in inetd.conf

2011-11-29 Thread David Burgess
On Tue, Nov 29, 2011 at 4:11 PM, David Burgess wrote: > Unless my memory is failing me, I'm pretty sure I've never had to > manually configure this in the past. Is this a feature or a bug? Have > I done something wrong here? Disregard that. I see that nbd-server is listening

[Ltsp-discuss] nbd service not configured in inetd.conf

2011-11-29 Thread David Burgess
I just did a fresh install of ltsp-server on an Ubuntu 11.10 amd64 virtual server and the nbd server does not appear to be listening on port 2000 (or any other). Comparing /etc/inetd.conf onmy 11.04 production server to the new server, I see the former has a line to handle this, while the latter do

Re: [Ltsp-discuss] SERVER TUNING QUESTIONS: SATA SDD Drives and Netbonding

2011-11-21 Thread David Burgess
On Mon, Nov 21, 2011 at 5:22 AM, Frank Schöttler wrote: > Hi Folks, > > since SATA SDD Drivers are not sooo expensive these days I wonder if it > would make sence > to use them in a TS-Server environment. I built an LTSP server on Ubuntu 8.10 when it was current using a pair of Intel G2 80 GB SSD

[Ltsp-discuss] lts.conf file size

2011-11-10 Thread David Burgess
Is there a limit--imposed, practical or otherwise--on the size of an lts.conf file? Mine continues to grow and is now at 493 lines and 7112 bytes. I'm just curious what other people have going and whether there are any gotchas as it gets longer. db

Re: [Ltsp-discuss] LDM_DIRECTX and rdesktop

2011-11-09 Thread David Burgess
On Wed, Nov 9, 2011 at 5:37 PM, Stéphane Graber wrote: > RDP even when started from LDM (with recent ldm) simply spawns > rdesktop or xfreerdp on the thin client and connects from there. > You may be able to improve RDP's performance a bit by setting some > RDP_OPTIONS though (check rdesktop --he

[Ltsp-discuss] LDM_DIRECTX and rdesktop

2011-11-09 Thread David Burgess
Does the LDM_DIRECTX=True option have any effect on thin clients that are being used for MS's RDP? My thin clients use NBD, I'm just not sure how much overhead is there. db -- RSA(R) Conference 2012 Save $700 by Nov 18 Re

Re: [Ltsp-discuss] ltsp-build-client arch for via nano?

2011-11-07 Thread David Burgess
On Mon, Nov 7, 2011 at 11:38 AM, Joe Konecny wrote: > I want to try out an HP t5565 which has a Via Nano processor. > Running LTSP under Ubuntu 11.10.  Not sure what to use for > --arch? i386 db -- RSA(R) Conference 201

[Ltsp-discuss] PSU compatibility

2011-10-21 Thread David Burgess
Fellow admins, We have 40 thin clients on campus that have been in operation for 1 year. The motherboard is Intel's D510MO (D510 Atom) and the PSU is a PicoPSU 90 with 60W brick. They work great. Due to the current unavailability of that motherboard, this year we have ordered and received forty D

Re: [Ltsp-discuss] Build Linux Server and Thin Client Environment - For Community College

2011-10-08 Thread David Burgess
On Sat, Oct 8, 2011 at 11:45 AM, Srinivasu Raju Gadiraju wrote: > Which Linux Distro is best for Server-Thin Client environment. "Best" is of course subjective. Ubuntu, Debian and Suse appear to be the most active based on the dialogue I have seen on this list. We use Ubuntu at my college. I wou

Re: [Ltsp-discuss] Debian LTSP on HP t5325

2011-10-07 Thread David Burgess
On Fri, Oct 7, 2011 at 10:54 AM, Vagrant Cascadian wrote: > Thanks to disklessworkstaions for hooking me up with the hardware, I managed > to > write up a brief howto about using the arm-based HP t5325 as a Debian LTSP > thin > client: Thanks for this. We bought a couple of these for testing an

Re: [Ltsp-discuss] volume control

2011-09-09 Thread David Burgess
On Fri, Sep 9, 2011 at 9:51 AM, Gideon Romm wrote: > Those parameters have no effect if SOUND=False. Do you need to prevent > pulseaudio from running? If not, make SOUND=True. Otherwise, a > workaround would be to edit > /opt/ltsp/i386/usr/share/ltsp/ltsp-init-common and take out the check > for

[Ltsp-discuss] volume control

2011-09-09 Thread David Burgess
Hi, My server is Ubuntu 11.04 amd64. I have a number of clients based on Intel D510MO boards, all using RDP by default. alsamixer on a running client shows that the sound card is "HDA Intel". When the thin client boots, the Master volume, as reported by alsamixer, is 41. There are no other volume

Re: [Ltsp-discuss] fat client printer managament, CPU governor, NBD performance, wiki

2011-07-07 Thread David Burgess
2011/7/6 Άλκης Γεωργόπουλος : > Ubuntu/LTSP disables a lot of needed services by default for > both thin and fat clients, I've filed a bug about this in > https://bugs.launchpad.net/ubuntu/+source/ltsp/+bug/694066 > Apart from the governor, that probably includes the CUPS service > as well, see if

Re: [Ltsp-discuss] fat client printer managament, CPU governor, NBD performance, wiki

2011-07-06 Thread David Burgess
Thanks, Alkis. I'm looking forward to trying these fixes. db 2011/7/6 Άλκης Γεωργόπουλος : > On Wed, Jul 6, 2011 at 7:44 PM, David Burgess wrote: >> 2. The CPU frequency scaling governor is set to Performance by >> default. The /etc/init.d/ondemand file exists in the chroot,

[Ltsp-discuss] fat client printer managament, CPU governor, NBD performance, wiki

2011-07-06 Thread David Burgess
Ubuntu 10.10 amd64 (fat) client and server 1. I installed hplip in my chroot, trying to mimic a full Ubuntu desktop installation that was in use on my client. When I launch System>Administration>Printing on my booted fat client, the Printing app opens with the title "Printing - 192.168.85.16", whi

Re: [Ltsp-discuss] pains changing from X2GO

2011-07-05 Thread David Burgess
On Tue, Jul 5, 2011 at 1:36 PM, Frank Lienhard wrote: > My client boots (with a kernel image from rom-o-matic), I get a login > screen. > But no user is able to log in. That's a problem that will require troubleshooting. > I changed to text console (F1) on the thinclient and get an error > mes

Re: [Ltsp-discuss] pains changing from X2GO

2011-07-05 Thread David Burgess
On Tue, Jul 5, 2011 at 1:04 PM, Frank Lienhard wrote: > Which is the easiest way to get the same applications, users and > configurations into the thinclient chroot environment, which I have > actually on the server running? You don't. The chroot contains just enough GNU/Linux to make the client

Re: [Ltsp-discuss] fat client account questions

2011-07-04 Thread David Burgess
Alkis, thanks for your response. Mine is inline. On Mon, Jul 4, 2011 at 4:58 PM, Alkis Georgopoulos wrote: > The output of the `id` command, which shows the groups you belong to, > should be the same in both the server and the client. Client: david@ren:~$ id uid=1000(david) gid=1000(david) grou

[Ltsp-discuss] more fat client observations and questions

2011-07-04 Thread David Burgess
Ubuntu 10.10 amd64 server and client fat client only blank lts.conf file except as noted 1. The lts.conf option 'NFS_HOME=/home' appears to have the opposite from expected effect, which is to say that if I include the option in lts.conf and reboot, my home directory is mounted as a ramdisk and di

[Ltsp-discuss] fat client account questions

2011-07-04 Thread David Burgess
Dear peers, Server: 'slab' Ubuntu 10.10 amd64 admin account: 'david' Client: 'ren' Ubuntu 10.10 amd64 I have been using LTSP for about 4 years now and love it. Yesterday for the first time I began to play with a fat client setup, following the instructions here: https://he

[Ltsp-discuss] script for RDP initial setup

2011-06-29 Thread David Burgess
List, I have attached a simple bash script that I recently put together to help automate the initial setup of a new server for testing, redeployment, etc. The server's role in this case is just to pxe-boot the client and pass it to a Windows remote desktop server, so the script is tailored accordi

Re: [Ltsp-discuss] wrong resolution in rdesktop on bigger monitors

2011-06-16 Thread David Burgess
On Thu, Jun 16, 2011 at 1:06 AM, Alkis Georgopoulos wrote: > I created an xterm screen script that should help in cases like this. > Download it from: > http://bazaar.launchpad.net/~ltsp-upstream/ltsp/ltsp-trunk/view/head:/client/screen.d/xterm Thanks, Alkis. root@sam:~# cat xrandr Screen 0: mi

Re: [Ltsp-discuss] wrong resolution in rdesktop on bigger monitors

2011-06-15 Thread David Burgess
On Wed, Jun 15, 2011 at 7:05 PM, Jeff Siddall wrote: > I suspect you will need to run the command as the logged in user rather > than root. This system has no user account besides the one I created during initial installation, as the thin clients are only used for Windows Remote Desktop. In fact

Re: [Ltsp-discuss] wrong resolution in rdesktop on bigger monitors

2011-06-15 Thread David Burgess
On Wed, Jun 15, 2011 at 3:29 PM, Stéphane Graber wrote: > Any chance you can get the output of "xrandr" on that thin client? root@TAG2010420:~# xrandr Can't open display I tried -d values 0 through 10 and the output was the same. db ---

[Ltsp-discuss] wrong resolution in rdesktop on bigger monitors

2011-06-15 Thread David Burgess
Is anybody seeing issues like this recently? http://imageshack.us/photo/my-images/801/img20110615084342.jpg/ http://imageshack.us/photo/my-images/815/img20110615084415.jpg/ http://imageshack.us/photo/my-images/221/resi.png/ The Ubuntu splash screen and ldmdialog appear to be at native resolution

Re: [Ltsp-discuss] broke my server on upgrade

2011-06-10 Thread David Burgess
On Thu, Jun 9, 2011 at 8:54 PM, Rob Owens wrote: > Does you /opt/ltsp/i386/etc/ltsp_chroot file show the correct > LTSP_CHROOT? Thank you for the response. I was under a bit of pressure and ended up just rebuilding my server from scratch :(and forgot to back up my 300+ line lts.conf in the proc

[Ltsp-discuss] broke my server on upgrade

2011-06-09 Thread David Burgess
Hey gang, I had a working Ubuntu 10.10 server (no desktop, just doing RDP here). I wanted to upgrade the server to 11.04, so I did the responsible thing and rolled out a fresh 11.04 virtual machine for testing. The testing went well, so I upgraded the server using 'do-release-upgrade' on the CLI.

Re: [Ltsp-discuss] Using LSH instead of SSH and X-Forward cache ?

2011-05-30 Thread David Burgess
On Mon, May 30, 2011 at 2:14 AM, Rolf-Werner Eilert wrote: > The server then > sends the decompressed pictures to the clients over the in-house > network, and that "stream" usually is not compressed. At least this is > so in a real thin client environment without local apps. You may be right the

Re: [Ltsp-discuss] Using LSH instead of SSH and X-Forward cache ?

2011-05-27 Thread David Burgess
On Fri, May 27, 2011 at 5:42 PM, wrote: > The reason for me is that when one of the thin clients goes to youtube the > network bandwith goes up a lot (80Mb/sec and it's because the thin client > cannot go higher). I'm not a developer, so I won't comment on how feasible or wise your request migh

Re: [Ltsp-discuss] Like Sun Ray?

2011-05-22 Thread David Burgess
On Sun, May 22, 2011 at 10:04 PM, Yudhvir Singh Sidhu wrote: > Thanks for the reality check! That means used thin client discards are > out - I was angling for corporate donations of these things. Is there a > way to use a bit of the firewall/freeswitch machine resources? It should > be fairly id

Re: [Ltsp-discuss] Like Sun Ray?

2011-05-22 Thread David Burgess
On Sun, May 22, 2011 at 6:16 PM, Yudhvir Singh Sidhu wrote: > Atoms suck maybe 35 watts each (single SSD drives, 4GB memory and > nothing else). That's 105 watts and I'm comfortable with that on one > plug behind an inverting UPS (OptiUPS). The d510mo with a picopsu 90 and a 2GB stick of RAM use

Re: [Ltsp-discuss] Like Sun Ray?

2011-05-21 Thread David Burgess
On Sat, May 21, 2011 at 12:16 PM, Yudhvir Singh Sidhu wrote: > Use fat clients like the new HP t5325 to either reduce server load > or not use terminal server at all I tested a couple of t5325, and while they are small, inexpensive, and very low power, there is no obvious method to net-boot them

Re: [Ltsp-discuss] idle shutdown on RDP clients

2011-05-19 Thread David Burgess
On Thu, May 19, 2011 at 12:20 PM, Gideon Romm wrote: > > Start timer to shutdown > Prompt user > User clicks OK, kill timer Makes sense. I'm using the XINITRC_PROMPT_ON_EXIT=True option to prevent the loop, so would you recommend inserting that logic into /opt/ltsp/i386/usr/share/ltsp/xinitrc?

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