Re: [Ltsp-discuss] LTSP and Linux Containers (lxc)

2010-02-03 Thread Wojtek Polcwiartek
Hi, lxc provides 'lxc-execute -n ' tool. Maybe starting whole session with this would be the solution for lxc+ltsp? Where could I hook up to do this? Greetings, Wojtek Wojtek Polcwiartek wrote: > Hello, > > I was wondering, if somebody already tried to run users sessio

[Ltsp-discuss] LTSP and Linux Containers (lxc)

2010-02-03 Thread Wojtek Polcwiartek
to migrate to Lucid and such "virtualized desktop session" would be a great advantage of ltsp installation for us. Greetings, -- Wojtek Polcwiartek -- tubIT TU-Berlin Web : www.tubit.tu-berlin.de Email : tu...@tu-berlin.de Tel : +49.30

Re: [Ltsp-discuss] remote shutdown of a TC through ssh

2009-09-03 Thread Wojtek
;thin-clients'). The configuration of dsh (e.g. creating groups) is stright and easy. On Debian/Ubuntu 'dsh' is availible in official repos as package. So if You want to shutdown a group of TCs and you want to keep your security level high maybe the dsh is the solution. Greetings,

Re: [Ltsp-discuss] DELL T410 + Ubuntu 9.04 + XFCe : Slow Down

2009-08-19 Thread Wojtek Polcwiartek
You try to use "vesa" driver. > XSERVER= vesa Don't you have graphics with accelerated drivers? Maybe it is the problem? Greetings, Wojtek Osvaldo Filho wrote: > Ubuntu 9.04 (Jaunty) Amd64 > > My Lts.conf in /var/lib/tftpboot/ltsp/i386 >

Re: [Ltsp-discuss] Cleaning up Processes - My Solution

2009-08-19 Thread Wojtek Polcwiartek
Hello, whole script. It kills processes of logged-out users. On our system it runs every few minutes and works efficient enough. Maybe not the best solution, but works for us :] We do not allow users to run own demonized processes. We use lt...@hardy (ubuntu repo package). Greetings, Wojtek

Re: [Ltsp-discuss] Hide processes of other users

2009-06-04 Thread Wojtek
block the access. But... There are also privacy rights. Greetings, Wojtek Rob Owens schrieb: > On Wed, Jun 03, 2009 at 09:40:50PM -0400, Dan Maranville wrote: >> On Wed, Jun 3, 2009 at 11:09, Wojtek Polcwiartek >> wrote: >>> Hallo, >>> >>> does any

[Ltsp-discuss] Hide processes of other users

2009-06-03 Thread Wojtek Polcwiartek
04. with LTSP5 (distro package). Many thanks in advance, -- Wojtek Polcwiartek -- tubIT TU-Berlin Web : www.tubit.tu-berlin.de Email : tu...@tu-berlin.de Tel : +49.30.314.28000 -- OpenSolaris 2009.06 is a

Re: [Ltsp-discuss] Rdesktop USB support

2009-04-22 Thread Wojtek Polcwiartek
Hello, we made it using 'ivman' and 'rdesktop -r' Greetings, Wojtek David schrieb: > When using LTSP5 with rdesktop what's the preferred way to get USB keys > to the

Re: [Ltsp-discuss] LSTP over wireless

2009-04-07 Thread Wojtek
sure that Your network can offer low-latency connections. Greetings, Wojtek Am 07.04.2009 12:23, schrieb Eberhard Roloff: > John Lucas wrote: >> >> It is possible if one AP is in "bridge mode" *but* keep in mind that Wifi is >> a >> shared medium (unlike e

Re: [Ltsp-discuss] Beware Ethernet Flow Control

2009-02-28 Thread Wojtek
ng because linux has A LOT of configuration possibilities. A realy great stuff! Greetings, Wojtek Άλκης Γεωργόπουλος schrieb: > Thanks for posting this! > > I've been having the same problem (my gigabit server on my gigabit > switch is able to send at most 100Mbps to my 100Mbps

Re: [Ltsp-discuss] Compression of SSH Connections

2009-02-18 Thread Wojtek Polcwiartek
: RX=450kB, TX=54kB The CompressionLevel was 3, but I still do not know if it matters. We couldn't notice any difference in 'feeling', but we didn't use any measurement device. It is just our subjective impression. Greetings, Wojtek Gavin McCullagh schrieb: > Hi, &

Re: [Ltsp-discuss] Hardy LTSP- restart button not working.

2009-02-13 Thread Wojtek
Hallo, > What changes are you talking about? Curious, I never heard about any. I think Patrick meant the changes from my Email "Re: [Ltsp-discuss] nbd-mounts lost: serious problem" (23.01.2009 16:44). > Patrick Rady wrote: >> I've put in some of the chan

Re: [Ltsp-discuss] Compression of SSH Connections

2009-02-11 Thread Wojtek Polcwiartek
e'. Second thing: NX costs much money (several thousands euro / year) witch we can save. That's why we stopped using NX, but we look forward and think about testing 'freenx'. I think our overall experience with compressed SSH is positive, but of course it depends on the situation.

Re: [Ltsp-discuss] Compression of SSH Connections

2009-02-05 Thread Wojtek
e-level compression proxy such as SSH underneath X." I think we'll try to compess the traffic. If we'll have some results, we will send them for the discussion Greetings, Wojtek Rob Owens schrieb: > On Wed, Feb 04, 2009 at 06:29:35PM +0100, Wojtek Polcwiartek wrote: >> Hal

Re: [Ltsp-discuss] Rdesktop - current state of support on LTSP5/Ubuntu 8.10

2009-02-04 Thread Wojtek Polcwiartek
ivman), extend 'screen.d'-scripts (e.g. add '-r' option to 'rdesktop'), ...). 3. The only problem we know are USB-sticks :) You have to sync the drive before you take it out. Some users does not wait, and I think their files get corrupted. We sync the drive after the

Re: [Ltsp-discuss] Compression of SSH Connections

2009-02-04 Thread Wojtek Polcwiartek
gzip CompressionLevel<=3. Do You still think it isn't good idea to turn the compression on? Greetings, Wojtek Gavin McCullagh schrieb: > Hi, > > On Wed, 04 Feb 2009, Wojtek Polcwiartek wrote: > >> We watched the 'ps' output on the client and saw that the

[Ltsp-discuss] Compression of SSH Connections

2009-02-04 Thread Wojtek Polcwiartek
s option work? Any advices? We use LTSP5/UbuntuHardy. Greetings! -- Wojtek Polcwiartek -- tubIT TU-Berlin Web : www.tubit.tu-berlin.de Email : tu...@tu-berlin.de Tel : +49.30.314.28000 -- Create and Deploy Rich Internet A

Re: [Ltsp-discuss] nbd-mounts lost: serious problem

2009-01-23 Thread Wojtek Polcwiartek
;> solution, but it works for now. >>> We used a script in /etc/rc2.d/ with following lines: >>> nbd-client -d /dev/nbd0 >>> nbd-client 2000 /dev/nbd0 -persist >>> >>> I deconnects the nbd-client and connects it again with "persist" op

Re: [Ltsp-discuss] nbd-mounts lost: serious problem

2009-01-23 Thread Wojtek Polcwiartek
you have to remember, that the programs 'reboot/shutdown/poweroff' and their libs have to be cached, before the connection breaks Now it works fine: even if somebody does something stupid like turn off a switch or disconnects a cable. Best regards, Wojtek Patrick Rady schrieb: >

Re: [Ltsp-discuss] nbd-mounts lost: serious problem

2008-11-05 Thread Wojtek Polcwiartek
ameters of the TCP-Keepalive connection (see http://tldp.org/HOWTO/TCP-Keepalive-HOWTO/usingkeepalive.html) We suppose our network closes mount-connections. We use mostly enterprise-class network components (Cisco 6500 Series). Our LTSP system runs well. We wanted to share our experience. Greetin

Re: [Ltsp-discuss] nbd-mounts lost: serious problem

2008-10-06 Thread Wojtek Polcwiartek
ster then without it. Is there a clean way to change the parameters of the default nbd-connection? Thanks for help! Wojtek Gideon Romm schrieb: > The only other thing I can think of is your switch. > > Is it a managed switch? Some switches will not allow a connection to be > acti

Re: [Ltsp-discuss] nbd-mounts lost: serious problem

2008-10-04 Thread Wojtek Polcwiartek
Hello once again, is there a way to start the 'nbd-client' on the client with the parameter '-persist'? Maybe that can solve my problem? Greetings, Wojtek Wojtek Polcwiartek schrieb: > Hello, > > yes, we do have this line in /etc/hosts.allow > We still work o

Re: [Ltsp-discuss] nbd-mounts lost: serious problem

2008-09-29 Thread Wojtek Polcwiartek
Hello, yes, we do have this line in /etc/hosts.allow We still work on this (wireshark etc.) :/ Are other tcp-/udp-ports then 69 and 2000 needed? Any other ideas? Greetings, Wojtek Gideon Romm schrieb: > Do you have the following line in /etc/hosts.allow: > > nbdrootd: ALL:

[Ltsp-discuss] nbd-mounts lost: serious problem

2008-09-26 Thread Wojtek Polcwiartek
ce high-traffic time periods. Our H/W-Configuration: 2xServers (4x3GHz, 4GB Ram), H/W load balancer about 200x HP t5725, t5735 and t5525 I already wrote an email about this error, but now I deliver some details. Thanks in advance! -- Wojtek Polcwiartek -- tubIT TU-Berlin Web : www.tub

[Ltsp-discuss] NBD-Probem: Closed Socket

2008-09-24 Thread Wojtek Polcwiartek
with such situation? Greetings -- Wojtek Polcwiartek -- tubIT TU-Berlin Web : www.tubit.tu-berlin.de Email : [EMAIL PROTECTED] Tel : +49.30.314.28000 - This SF.Net email is sponsored by the Moblin Your Move Developer&#

Re: [Ltsp-discuss] ltsp 5 ignoring lts.conf

2008-08-14 Thread Wojtek
Hi, I had the same problem: whatever I wrote in lts.conf, it was ignored by the client. I use LTSP5 on Ubuntu 8.04 Server. The problem was: the client asked for lts.conf from wrong directory. Try to sniff (wireshark, etc.) the network to get sure, if it is not your problem too. Regards Wojtek

[Ltsp-discuss] Local USB-Sticks and Rdesktop

2008-07-25 Thread Wojtek Polcwiartek
Hello, is there a 'recommended' way to use Usb-Storage with Rdesktop? The 'rdesktop' provides the '-r' Parameter, but after plugging-in the device does not mount automatically. Best regards -- Wojtek Polcwiartek -- tubIT TU-Berlin Web : www.tubit.tu-berl

[Ltsp-discuss] LDM-Greeter

2008-06-19 Thread Wojtek Polcwiartek
f the greeter in a high-level language using one of the well-known graphic frameworks? Wojtek - Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services fo