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00:54 | <kwak> are there any users of k12ltsp here. just want to ask if flash player is resource hog?
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00:54 | our school joined worldmathsday.com and its very slow. the CPU usage is always 100%
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00:56 | we have only 25 thin clients, server has 2GB of ram.
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00:58 | <johnny_> yes.. flash sucks..
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00:59 | you prolly need to set it up to run local apps if possible..
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01:02 | <kwak> just enable local apps right? that means the client should have 128 ram, is this correct?
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01:15 | <johnny_> i haven't done it yet
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01:15 | just suggesting a course you might find useful to attempt to follow
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02:25 | <doggkatcha> cyberorg; can i get localdev without ldm on kiwi-ltsp?
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02:26 | <warren> cyberorg, if any of your stuff going back into upstream LTSP5?
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02:27 | <cyberorg> doggkatcha, no
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02:28 | warren, i have used unmodified ltsp5 stuff, only thing suse specific is image creation stuff from kiwi
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02:28 | <warren> cyberorg, I use fedora specific image creation stuff, but I pushed it into upstream anyway
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02:28 | <cyberorg> will take a lot of work before there is anything I can contribute
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02:28 | <warren> cyberorg, how far are you along?
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02:29 | <cyberorg> warren, i have been trying to get folks here to test our work, may be you guys can tell what can go in and what needs change
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02:29 | <doggkatcha> cyberorg, i need to export display to run script on another server, works with startx obviously but chokes with ldm. any suggestions?
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02:29 | <warren> "here"?
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02:29 | <cyberorg> here #ltsp :)
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02:30 | <warren> cyberorg, best thing you can do is upload your bzr tree somewhere for people here to review
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02:31 | <cyberorg> warren, it's here http://linux.wordpress.com/2008/02/25/preview-motorola-a1600-motoming-2/
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02:31 | sorry http://developer.novell.com/wiki/index.php/KIWI-LTSP
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02:32 | instructions on how to get it working http://en.opensuse.org/LTSP
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02:32 | <Pascal_1> hello
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02:33 | what is the way to change the login screen on thin client ? i would like to "install" other theme is it possible ?
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02:33 | <cyberorg> doggkatcha, i didn't get your question
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02:34 | <doggkatcha> cyberorg, i have a script sitting on another server that needs the display exported
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02:35 | with ldm it exports as "localhost:11.0" and my script dies
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02:35 | <cyberorg> warren, latest (openSUSE 11) image works only on client with 256MB ram, 10.3 one worked on 128MB
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02:35 | <doggkatcha> works fine with startx in lts.conf
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02:35 | <cyberorg> doggkatcha, ldm gives you login to the server's X session, you can execute script after you log in
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02:36 | <ogra_cmpc> doggkatcha, DISPLAY=<your_client_ip>:6.0 /usr/bin/your_script
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02:36 | <warren> cyberorg, you can't expect developers working on other distros to test your distro in order to figure out what belongs upstream.
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02:37 | <ogra_cmpc> doggkatcha, but i'd really suggest to rather use ssh -X user@server /usr/bin/your_script ... instead of letting the world read *everything*
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02:37 | <cyberorg> warren, of course, but I am not qualified enough to make that judgment so any helping hand is appreciated :)
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02:38 | <doggkatcha> ogra_cmpc, i've tried with passwordless ssh but my home is an nfs mount and it's not working at all!
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02:38 | ogra_cmpc, how can grab client's ip automagically?
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02:39 | <ogra_cmpc> warren, vagrant and i both looked, the kiwi script creates a monoplithic blob that diesnt distinct client or server .... a simple split would make it feasable as builder plugin
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02:39 | doggkatcha, env
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02:39 | look at the ouptut
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02:40 | grep for LTSP_CLIENT
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02:40 | * warren imagines a monolithic blob monster. | |
02:40 | <ogra_cmpc> or if you like it harder, extract it from SSH_CONNECTION
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02:40 | <doggkatcha> ogra_cmpc, thank you kindly, let me give that shot
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02:41 | <cyberorg> ogra_cmpc, vagrant and I cam up with https://forgesvn1.novell.com/viewsvn/kiwi-ltsp/trunk/upstream-plugin/SUSE_LINUX/
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02:41 | <ogra_cmpc> doggkatcha, does the ssh way work *with* passwords
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02:41 | you probably just misconfigured that
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02:42 | <doggkatcha> ogra_cmpc, works with password
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02:42 | * ogra_cmpc cant imagine a sshd that wouldnt work nowadays | |
02:42 | <doggkatcha> problem is current setup uses rsh without the need for user to type password
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02:42 | i need to maintain that kind of accessibility
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02:43 | <ogra_cmpc> and if you generate a keypair and add it to authorized_hosts it doesnt ?
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02:43 | err
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02:43 | authorized_keys
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02:43 | sorry, not completely awake yet :)
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02:43 | <doggkatcha> ogra_cmpc, doesn't work. i think it's because the servers all have an nfs mounted home (ie shared home)
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02:44 | <ogra_cmpc> that shouldnt matter
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02:45 | <doggkatcha> ogra_cmpc, let try with ldm instead of startx
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02:46 | <ogra_cmpc> the way you log in shouldnt matter at all
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02:46 | <doggkatcha> i need localdev which i'm failing to get without ldm
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02:47 | <ogra_cmpc> what kind of OS is running on the server you run that app on ?
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02:47 | <doggkatcha> win4lin
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02:47 | <ogra_cmpc> ??
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02:48 | you try to log in to a windows session inside an emulator ??
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02:48 | what OS is the host system for that ?
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02:48 | <doggkatcha> sort of, display is exported and you get window into windows session, os is gentoo linux
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02:49 | <ogra_cmpc> ah
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02:49 | so you log in to a gentoo box
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02:49 | <doggkatcha> yeah
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02:49 | <ogra_cmpc> check the sshd_config file
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02:49 | <doggkatcha> what am i looking for?
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02:49 | <ogra_cmpc> PubkeyAuthentication yes
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02:49 | <doggkatcha> done
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02:49 | <ogra_cmpc> is it set ?
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02:50 | or was it\
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02:50 | <doggkatcha> it is set
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02:50 | <ogra_cmpc> ok
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02:51 | do you have ~/.ssh/id_rsa and the oatching .pub file in your users homedir on the ltsp server ?
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02:51 | *matching
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02:52 | <doggkatcha> it's on both servers (nfs mounted home)
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02:55 | <ogra_cmpc> and you have an authorized_keys file in that dir as well ?
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02:55 | <doggkatcha> yep
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02:55 | <ogra_cmpc> containing the contents of the .pub file
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02:57 | <doggkatcha> yep
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02:58 | <ogra_cmpc> thats weird
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02:58 | i know lots of per
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02:58 | people with such a setup
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02:59 | but there the server is usually ubuntu though
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02:59 | <doggkatcha> my ltsp server is opensuse 10.3 but i don't think that should matter
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03:00 | <ogra_cmpc> hmm
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03:00 | <doggkatcha> but anyway, your advise worked man.
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03:00 | <ogra_cmpc> you mean setting DISPLAY ?
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03:01 | <doggkatcha> yeah, cut ip address from LTSP_CLIENT and exported display and i'm able to get my windows session
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03:01 | <ogra_cmpc> the other one should have worked too ... thats what bothers me ....
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03:01 | its way safer than rsh as well
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03:01 | <doggkatcha> too true, but i'm phasing the win4lin server out soon so it's cool
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03:02 | thanks for your advise man, really appreciate it
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03:02 | <ogra_cmpc> :)
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03:07 | <doggkatcha> ogra_cmpc, you still there?
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03:07 | <ogra_cmpc> sure
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03:07 | i'm always here
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03:07 | <doggkatcha> one last question, how do i get localapps support?
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03:07 | <ogra_cmpc> you dont :)
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03:07 | there is no implementation yet
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03:08 | <doggkatcha> any way to throttle cpu usage for firefox?
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03:08 | <ogra_cmpc> you can fiddle with mounting home directly on the client and run an sshd there ... then you can ssh -X user@client firefox or so
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03:08 | <warren> grrr
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03:08 | ldminfod somehow gets stuck in a 100% CPU loop
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03:08 | <ogra_cmpc> but there is no shipped implementation yet
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03:09 | warren, what do you see if oyu connect to it via telnet to localhost
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03:09 | <doggkatcha> ok, sounds hairy!
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03:09 | <ogra_cmpc> where exactly does it stop
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03:10 | <warren> ogra_cmpc, hmm, same thing, 100% CPU and no output
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03:10 | <ogra_cmpc> warren, also you should really filter out all non utf8 locales to cut down your horribly long list
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03:10 | <warren> ogra_cmpc, I am using a hard coded list for now
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03:10 | <ogra_cmpc> there should be really no need anymore for non utf8
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03:10 | its a one line change in ldminfod
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03:11 | and enev with your hardcoded list it doesnt work ?
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03:11 | *even
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03:11 | <warren> [root@newcaprica sbin]# locale -a |grep utf8 |wc -l
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03:11 | 227
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03:11 | still a horribly long list =)
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03:11 | <ogra_cmpc> well, 227 isnt hearly 800 :)
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03:11 | <warren> ogra_cmpc, with my hardcoded list of only two languages it still doesn't work
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03:11 | <ogra_cmpc> *nearly
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03:11 | hmm
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03:12 | try dropping the code for the load detection ?
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03:12 | <warren> It might have something to do with my tcpd
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03:12 | <ogra_cmpc> probably your xinetd isnt allowed to access certain things that code digs into on your server
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03:12 | <warren> ogra_cmpc, because running ldminfod manually has output
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03:12 | <ogra_cmpc> yeah
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03:12 | i think its a permission issue
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03:13 | i'd drop everything that touches /proc as first step
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03:13 | its code we dont use anyway
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03:13 | <warren> xinetd prevent specific things like that?
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03:13 | <ogra_cmpc> francis needs it for his load balancer though
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03:13 | no idea
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03:13 | <ogra_cmpc> i never used xinetd in my life
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03:14 | <ogra_cmpc> but i'm assuming your xinetd runs as a special user who isnt allowed to access all of the system
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03:15 | <warren> xinetd runs as root
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03:15 | <ogra_cmpc> hmm
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03:16 | anything in hosts.allow/deny that could block ?
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03:16 | (in ubuntu and debian these are empty by default)
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03:17 | <warren> ldminfod from inetd run as nobody?
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03:17 | <ogra_cmpc> we dont have a nobody user ...
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03:18 | <warren> what user does ldminfod run as?
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03:18 | <ogra_cmpc> root as well
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03:18 | well, inetd runs as root
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03:18 | <warren> I wonder if that is the cause
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03:18 | * warren tries it | |
03:18 | <ogra_cmpc> oh, crack
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03:18 | it runs as nobody
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03:18 | i need to fix that
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03:18 | (against policy)
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03:19 | actually we have all four services running as nobody ... hrm
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03:19 | <warren> ?
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03:19 | <ogra_cmpc> smells like i need to have an ltsp user on the server
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03:19 | <warren> why is nobody against policy?
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03:20 | <ogra_cmpc> we have a policy that every service should be derooted with a safe restricted user
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03:20 | wso you limit the possible damage
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03:20 | if any scurity issues show up
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03:20 | <cyberorg> ogra, nobody is that user we use ;)
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03:21 | <ogra_cmpc> right, thats less safe
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03:21 | * warren not particularly concerned about services running as root with selinux =) | |
03:21 | <warren> although we don't run anything as root if we can't help it
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03:22 | <ogra_cmpc> yeah i would have been surprised if you ran hal as root for example .... or nobody
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03:22 | or udev
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03:25 | <ogra_cmpc> warren, anyway, drop all the coede thats not related to give you sessions or locales and see if that helps
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03:25 | <warren> i'm checking differences between inetd and xinetd first
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03:25 | I might be missing something
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03:25 | cyberorg, is opensuse using inetd or xinetd?
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03:26 | <ogra_cmpc> we're using openbsd-inetd in ubuntu/debian
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03:26 | <cyberorg> warren, xinetd
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03:26 | <warren> cyberorg, you are successfully using ldminfod?
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03:26 | <cyberorg> warren, i'e not implemented that yet
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03:26 | * warren wonders if anybody with xinetd is using ldminfod yet | |
03:26 | <cyberorg> just got nbdroot, first with aufs, now with split image
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03:27 | <warren> cyberorg, how does split image work btw?
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03:27 | cyberorg, the explanation in those posts was a bit incomplete
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03:27 | <ogra_cmpc> warren, there is a guy on the ML who runs ubuntu tarballs on fedora or centos since some time
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03:27 | he might be using it
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03:27 | <cyberorg> warren, we create tarball of everything that requires rw and mount them tmpfs
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03:27 | <ogra_cmpc> warren, he uses the bind_mounts method
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03:28 | <warren> oh
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03:28 | ok, very similar to what we have then.
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03:28 | although it seems that we use cpio instead of tar
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03:28 | it is pretty gross
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03:28 | <ogra_cmpc> bind_mounts ?
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03:28 | its ingenoius
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03:28 | <cyberorg> i found tar gross
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03:29 | <warren> ogra_cmpc, bind mounts with cpio
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03:29 | <ogra_cmpc> ah
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03:29 | <cyberorg> requires me to put gzip in my initrd :(
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03:29 | <ogra_cmpc> and?
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03:29 | how is that hard
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03:29 | requires me a two liner in ubuntu
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03:29 | <warren> cyberorg, we have some initrd's in excess of 100MB =)
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03:29 | cyberorg, what initrd creation tool is suse using these days?
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03:30 | * ogra_cmpc really thinks the other distros should consider initramfs-tools | |
03:30 | <ogra_cmpc> it makes life sooo much easier
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03:30 | <cyberorg> warren, mkinitrd is used by suse, but to keep kiwi distro independent it has its own mechanism
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03:31 | <warren> cyberorg, yeah, I'm having tremendous problems with mkinitrd here
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03:31 | ogra_cmpc, it isn't that simple.
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03:31 | <ogra_cmpc> warren, surely it is
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03:31 | <cyberorg> warren, shaefi - kiwi dev thought it is too much work trying to 'fix' mkinitrd than to implement new thing ground up
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03:32 | <warren> ogra_cmpc, talked with our key technical people, they think initramfs-tools is a horrible design
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03:32 | even if they are incorrect there is no changing their mind
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03:32 | <ogra_cmpc> all you want in the end is an initrd ... initramfs-tools uses mkinitrd as well ... it just uses wrapper scripts to make modifications easier
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03:32 | <warren> My personal opinion is that mkinitrd needs to die
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03:33 | oh, found a potential issue
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03:33 | xinetd doesn't like calling tcpd directly
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03:33 | <cyberorg> warren, our kiwi-ltsp netboot initrd is 10M
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03:34 | <ogra_cmpc> ogra@ceron:~/isos/hardy$ ls -lh /var/lib/tftpboot/ltsp/i386/initrd.img-2.6.24-8-generic
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03:34 | -rw-r--r-- 1 root root 4,3M 2008-02-26 15:40 /var/lib/tftpboot/ltsp/i386/initrd.img-2.6.24-8-generic
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03:34 | :)
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03:34 | <warren> cyberorg, 5764021 bytes for my Fedora LTSP initrd currently
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03:34 | <cyberorg> ogra, don't make me jealous :P
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03:34 | <warren> cyberorg, although this contains a lot of extra crap
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03:34 | cyberorg, I'm currently including *all* networking drivers no matter how useless they are.
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03:34 | <ogra_cmpc> ours only has NIC drivers and the bare basics to get the kernel up
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03:35 | <cyberorg> i have had really hard time cutting it down from some 20M default one
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03:35 | <cyberorg> warren, where is your working tree?
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03:36 | <ogra_cmpc> ltsp-trunk :)
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03:36 | <cyberorg> what happened to ltsp-upstream?
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03:36 | <ogra_cmpc> that is the branch name
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03:36 | <warren> cyberorg, absolutely everything I'm doing is upstream now
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03:36 | <ogra_cmpc> ltsp-upstream is the team
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03:36 | <cyberorg> aah, cool
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03:37 | <ogra_cmpc> http://launchpad.net/~ltsp-upstream
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03:37 | <warren> cyberorg, the mkinitrd part that does the gross network driver munging is in mkinitrd-6.0.31
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03:37 | cyberorg, heading to fedora 9
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03:37 | <ogra_cmpc> it owns several branches
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03:37 | <warren> I'm probably going to write a stripped down mkinitrd replacement for Fedora 8 and RHEL5
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03:39 | <cyberorg> warren, it must be different to what we use, here it shows mkinitrd-2.1
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03:39 | <warren> cyberorg, I think suse forked mkinitrd away a long long time ago
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03:40 | cyberorg, I still see suse copyrights in mkinitrd here
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03:40 | <cyberorg> it seems to be a handful in whatever avatar
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03:41 | <warren> ogra_cmpc, what was the keepalive trick to ensure nbd servers will actually close again?
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03:42 | avatar?
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03:43 | <cyberorg> warren, whatever form it is reborn as
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03:46 | <ogra_cmpc> warren, nbdrootd: ALL: keepalive .... in /etc/hosts.allow
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03:47 | <warren> ogra_cmpc, hmmm... xinetd.conf has a KEEPALIVE flag you can set in a process
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03:47 | ogra_cmpc, if hosts.allow and hosts.deny are both blank it should default to allow right?
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03:48 | <ogra_cmpc> right
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03:52 | <ogra_cmpc> oh yippie ... my rsyncs are finally done
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03:52 | * ogra_cmpc relocates | |
03:54 | Pascal_1 has left #ltsp | |
03:55 | * ogra is impressed by warrens last commit | |
03:56 | <ogra> so you split up all the initscripts into pieces ?
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03:58 | <warren> ogra, which?
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03:58 | <ogra> the one from 9_05 UTC
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03:58 | revision 605
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03:58 | <warren> ogra, that isn't initscripts
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03:58 | ogra, that's scripts to setup the server to serve
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03:58 | <ogra> (i'm subscribed to the branch, so i automatically get all changes sent)
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03:59 | ah, i thought it were the client initscripts
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03:59 | just saw you play with /etc/hosts ...
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03:59 | <warren> client initscripts are in client/
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03:59 | <ogra> that made me think it
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03:59 | <warren> I'm not sure why that is in there
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03:59 | I just imported a lot of crap from Eric
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03:59 | <ogra> +if ( ! `grep "$server server.ltsp" /etc/hosts` ) {
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03:59 | + open (HOSTS, ">>/etc/hosts");
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03:59 | ...
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03:59 | <warren> I fixed up a few things but I might have missed stuff
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04:00 | I didn't test any of that checkin yet
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04:00 | =)
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04:00 | <ogra> ah :)
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04:01 | btw, dropping udev in favor of a hardcoded /dev will cost you a lot wrt autodetection
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04:02 | <warren> ogra, not dropping udev
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04:02 | <ogra> (and probably even make teh boot slower as you need to start udev at some point if you dont want to hardcode eevrything)
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04:03 | i dont think you can prevent it from reprobing everything
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04:03 | <warren> not dropping udev
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04:03 | <ogra> well, not hving udev in the initial boot
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04:04 | <warren> ?
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04:04 | what are you talking about?
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04:04 | * ogra re-reads the thread | |
04:04 | <ogra> oooh
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04:04 | you bind mount /dev in the client build process
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04:05 | (why do you do that ?? )
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04:05 | <warren> ogra, our image creation tool did that because the people who wrote it initially didn't think it would be a problem and they needed device nodes. I was always against it.
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04:05 | <ogra> yeah
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04:05 | <warren> ogra, recently they realized it was a bad idea, so they accepted a patch from me.
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04:05 | <ogra> sounds evil
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04:06 | <warren> I'm thinking about a template for a fake /proc too
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04:06 | <ogra> thats why we ahve start-stop-daemon in ubuntu/debian it prevents things like udev to start in a chroot
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04:06 | <warren> fake /proc might need to be interactive though, so it might need to be fuse
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04:06 | <ogra> well, we cant drop /proc in ubuntu ...
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04:07 | <warren> only for image creation
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04:07 | <ogra> many packages get info from it during install
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04:07 | <warren> no no
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04:07 | udev doesn't start at all during chroot creation
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04:07 | <ogra> it would attempt to in debian or ubuntu
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04:07 | we have a policy that all daemons you install have to start imediately in a proper default config
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04:08 | <warren> starting anything at package install time is very against rules in Fedora
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04:08 | <ogra> so the package will tr to start it regardless
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04:08 | yeah, there we differ massively
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04:08 | <warren> that's why I have ltsp-server-initialize
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04:08 | because NONE of my stuff is enabled by default
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04:09 | <ogra> right, we have the exactl opposite prob :)
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04:09 | and you are lucky since we're usually not allowed to touch config files at all
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04:09 | i think rpm policy is very loose there
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04:10 | <warren> sort of
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04:10 | the policy is generally... package upgrades shouldn't break existing configs
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04:10 | sometimes that means upgrading a version and auto-mangling configs so the new version works
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04:10 | <ogra> right, in .debs you have certain files tagged as conffiles ... these have not to be touched at all by scripts
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04:10 | <warren> ugh.... xinetd still isn't working
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04:11 | I will get more help tomorrow
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04:11 | good night
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04:11 | <ogra> ciao, sleep tight
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04:13 | <Pascal_1> hello
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04:13 | is there a way to change the splash screen login for the ltsp thin client ?
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04:14 | <ogra> Pascal_1, ldm uses /opt/ltsp/i386/usr/share/ldm/themes/default in the chroot
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04:15 | copy /opt/ltsp/i386/usr/share/ldm/themes/ubuntu to /opt/ltsp/i386/usr/share/ldm/themes/mytheme ... make your modifications, set he link new (chrooted) and run ltsp-update-image
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04:16 | the latest ldm has a LDM_THEME variable for that so it can be handled by lts.conf in the future
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04:17 | <Pascal_1> i'm on a debian etch then no image, and the default link go on "default -> /etc/alternatives/ldm-theme" but ldp-theme doesnt exist
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04:17 | ldm
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04:18 | <ogra> sure it does
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04:18 | you need to chroot to see the proper link setup
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04:18 | ignore alternatives in your case
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04:18 | just care for /usr/share/ldm/themes/default
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04:19 | ldm doesnt care about alternatives at all :) only the packaging system does
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04:19 | <Pascal_1> then i modify the default link ?
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04:20 | <ogra> right
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04:20 | <Pascal_1> default goes on debian or debianedu or ubuntu themes ?
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04:20 | ok
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04:22 | <ogra> well, whatever you see on your screen, no idea what vagrant defaults to in his packages :)
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04:23 | in ubuntu it was always ubuntu (as well as it was the upstream theme until recently)
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04:55 | <Nubae> is there a way to hide or show applications to certain sets of users?
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04:55 | ie by username or group?
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05:40 | <ogra> Nubae, sabayon could help with profiles ...
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05:40 | there is a project in edubuntu since some releases already, but that will still take time to be done right
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05:43 | <Nubae> I thought sabayon confliced with ltsp logins somehow
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05:43 | or is that fixed?
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05:44 | <ogra> sabayon requires you to add *every* user to a profile to work with ltsp
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05:44 | <Nubae> heh, thats kinda unfeasable for most school setups
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05:44 | <ogra> thats the actual prob ... depending on how many users you have tats achiievable or not :)
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05:44 | <Nubae> I have 100+ users so no, not feasable
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05:45 | <ogra> well, LaserJock is working on the edubuntu-menus project but i suspect that wont be there before intrepid
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05:46 | <Nubae> also, I did an upgrade to hardy the other day, and dhcp server broke (told me to look in syslog for diagnostics) but grepping dhcp didnt bring anything up
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05:46 | so I moved back to gutsy
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05:47 | <laga> dhcpd error are usually in /var/log/daemon.log
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05:47 | for me at least :)
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05:47 | <Nubae> when starting it up, it said to look in syslog, but I'll take a look at deamon when I get a chance to start up hardy again
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05:48 | still, its in development so I understand there are breaks once in a while
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05:48 | <ogra> well, i just finished a vitrualbox install with the current iso here
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05:48 | works fine
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05:48 | even the edubuntu addon worked fine
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05:49 | <Nubae> it was working great until I did an upgrade... and I did upgrades every 2 or 3 days
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05:50 | <laga> ogra: ralph janke wants some discussion wrt https://bugs.launchpad.net/ubuntu/+source/ltsp/+bug/198114 - any objections? :)
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05:50 | <Nubae> just one of them broke my dhcp server rendering ltsp unusable, so I had to go back
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05:50 | <ogra> laga, i want the patch, i just want to talk with vagrant about it first
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05:50 | looks like it defaults to do nothing
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05:51 | thats not acceptable
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05:51 | <laga> ogra: ok, good.
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05:51 | ogra: no, it defaults to mounting. if the variable is empty, do something
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05:51 | <ogra> if we switch the default or i just overlooked something that sets it to on i'm fine with it
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05:52 | if [ -z "$CONFIGURE_FSTAB" ] || boolean_is_true "$CONFIGURE_FSTAB" ; then
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05:52 | that the conditional ...
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05:52 | <laga> ogra: fstab is configured if $CONFIGURE_FSTAB is empty OR if CONFIGURE_FSTAB is set to true.
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05:52 | with empty being the default.
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05:52 | <ogra> right
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05:52 | ok, thats fine then
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05:52 | i somehow read -n instead of -z
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05:52 | * ogra wonders why | |
05:52 | <laga> ogra: i've also got a patch for the timezone issue, just have to test it
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05:53 | <Nubae> I installed kdebuntu-kde4 at home, it looks awfully similar to vista :-)
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05:53 | <ogra> i guess i should work less
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05:53 | <laga> ogra: heh
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05:53 | * laga has got lots of patches, actually ;) | |
05:53 | <ogra> yay for intrepid then :)
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05:54 | * ogra has *lots* of pending or unfinished stuff he didnt touch for hardy at all due to the LTS nature | |
05:55 | <laga> heh
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05:55 | <ogra> all these gui tools are nagging me in my nightmares
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05:56 | <laga> well, some of them actually fix stuff, like auto-detecting the port for nbdroot= properly. if you pass in nbdroot=10.0.10.1 without the colon, it'll try to connect to a nbd server running on port 10.0.10.1 ;)
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05:56 | ogra: i started working on the -diskless section of mythbuntu-control-centre last night
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05:56 | <ogra> you shouldnt pass nbdroot without colon
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05:57 | <laga> i'm not sure if i want to steal your progress bar or just open a terminal where ltsp-build-client runs, eg for debugging.
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05:57 | <ogra> there is nbdserver and nbdport for separate values
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05:57 | <laga> ogra: yes, but why?
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05:57 | <ogra> because it is similar to what nfs does
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05:57 | i want some consistency here
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05:57 | <Nubae> laga, y not do a -diskless workstation aswell as mythbuntu ;-)
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05:58 | <laga> Nubae: because i already find way too many quirks for which i have to come up with hacks ;)
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05:58 | <ogra> Nubae, mythbuntu *is* a diskless kiosk ;)
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05:58 | <Nubae> yeah I know, I meant a full diskless client
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05:58 | <ogra> a workstation requires infrastructure thast not in ubuntu yet
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05:59 | <Nubae> with full apps
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05:59 | just ldap
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05:59 | <ogra> if we have a proper networkauth server we can integrate with
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05:59 | <Nubae> and nfs
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05:59 | <ogra> surely not nfs
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05:59 | <Nubae> to mount home
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05:59 | <laga> yeah, i think the only things that's missing is ldap
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05:59 | <ogra> i dont want user data exposed through something liek that
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05:59 | <Nubae> how else if not with nfs?
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05:59 | <ogra> something fuse based
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05:59 | like sshfs
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06:00 | <laga> sounds slow. :)
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06:00 | <ogra> its required for localapps anyway
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06:00 | <Nubae> indeed, but secure
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06:00 | <ogra> its in the spec
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06:00 | so we'l get it for free there
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06:00 | <Nubae> well, the ldap part is easy
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06:01 | <laga> ogra: okay, i'll look at the NFS script again later. all that variable substitiun is black magic
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06:01 | <ogra> you are right, it will likely be some ldap setup ... but i wont implement aything on the ltsp side that *requires* ldap unless there is something like a network-auth-server package in ubuntu
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06:01 | laga, all POSIX :)
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06:02 | <laga> ogra: yes, but hard to read. to what part were you referring wrt the colon? nfsroot=<server>:<path>
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06:03 | <ogra> nfsroot either accepts a path or server:path
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06:03 | <laga> and you say it's got to be nfsroot=:/path if you omit the server?
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06:04 | <ogra> no
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06:04 | nfsroot=/path
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06:04 | * laga is probably one cold shower short of understand how this is about consistency | |
06:04 | <ogra> but thats not really feasable in nbd's case imho
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06:04 | nbdroot=port ?
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06:05 | that looks totally wrong to me ...
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06:05 | it doesnt define the root
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06:06 | (and beyond that nbdroot isnt used anywhere, its optional, we default to nbdport in all scripts)
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06:07 | <laga> ah.
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06:07 | <ogra> well, lets discuss that if its time for it :) we wont change it for hardy anyway :)
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06:07 | <laga> ogra: good :)
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06:07 | <ogra> so lets go over code once we have something ;)
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06:07 | <laga> (i use it to bootstrap clients from USB)
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06:07 | <ogra> nbd ?
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06:07 | heh
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06:07 | <laga> yes
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06:08 | * laga also needs to add code to mythbuntu-control-centre to unmount anything in /opt/ltsp/<arch> | |
06:08 | <ogra> funny usecase
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06:08 | <laga> ogra: yes, i know it's odd. but some people probably won#t be able to change their DHCP setup.
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06:08 | * ogra abuses nbd for loopback devices he wants to be recognized as real blckdevices | |
06:08 | <laga> oh, and i still have to prove you wrong wrt alternate dHCP ports
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06:08 | heh, nice
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06:09 | <ogra> i suspect it works, i only relied on that guy on the ML who poked me in private as well
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06:09 | i didnt try it myself
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06:09 | <laga> i'll try later
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06:11 | as soon as i get to build a chroot. yay for hardy brokenness :)
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06:12 | <ogra> works for me
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06:12 | <laga> mythtv-frontend is broken today, ubuntu-keyring was broken last night
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06:12 | <ogra> as i siad, i just ran an ltsp instal off the current ubuntu alternate CD
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06:13 | <laga> i'm going to try our alternate CD later
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06:13 | i changed a lot of stuff in ltsp-client-builder. eg it'll only act on _configured_ interfaces now.
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06:15 | <ogra> thats what it does, no ?
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06:15 | where did you grab the source from ?
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06:15 | <laga> no, it'll only act on unconfigured interfaces
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06:15 | ogra: hardy
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06:15 | <ogra> thats something i fixed some months ago i thought
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06:16 | <laga> "fixed"? yours was by design i thought!
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06:16 | <ogra> err
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06:16 | i need to learn reading ...
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06:16 | <laga> part of the whole "i want to use a secondary NIC" thing
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06:16 | heh
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06:16 | <ogra> especially if there is an un in front of a wrod :P
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06:17 | <ogra> right, i fixed that the NIC was configured to late ...
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06:17 | pretty much the opposite :)
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06:17 | <laga> heh
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06:17 | <ogra> ltsp-client-builder needs a lot of love ...
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06:18 | it does the bare minimum but there is lots of room for improvement
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06:18 | <laga> yup
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06:18 | <ogra> i would love to get the progressbar fixed one day
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06:18 | <laga> still very nice to be able to do it in the install
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06:18 | <ogra> cant count the hours i spent on that already ...
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06:18 | <laga> heh
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06:19 | maybe you can just assume that a certain amount of linesis 100% and then count the lines it's outputting
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06:19 | very hackish, tho
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06:19 | <ogra> but you have three layers of debconf running ... i dont manage to prevent them from crashing into each other at some point
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06:19 | <laga> ouch.
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06:19 | <ogra> the prob is not gettting the data ...
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06:20 | the prob is directing the output toteh right frontend
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06:21 | inside /target the frontend is different from the d-i one you actually see ... and then you run ltsp-build-client which runs its own debconf ... and *then* ltsp-build-client has plugins that chroot into the client root and start another debconf while installing packages
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06:22 | so its three debconfs ... one /proc and one /dev ... all try to claim the sme ressources
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06:22 | *same
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06:22 | i need to pray to the god of redirecting pipes to enlighten me one day :P
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06:24 | <laga> yes
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06:34 | <Pascal_1> hello is there a way to pastebin ?
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06:34 | <laga> Pascal_1: www.phpfi.com
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06:35 | <Pascal_1> i thought there was a special pastebin for ltsp
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06:35 | <laga> !pastebin
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06:35 | <ltspbot> laga: Error: "pastebin" is not a valid command.
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06:35 | <Guaraldo> ltspbot: pastebot
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06:35 | <ltspbot> Guaraldo: "pastebot" is The LTSP pastebot is at http://pastebot.ltsp.org. Please paste all text longer than a line or two to the pastebot, as it helps to reduce traffic in the channel. A link to the content will be pasted in the channel.
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06:36 | <Pascal_1> thanks
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06:36 | <ltsppbot> "Pascal_1" pasted "here is my problem ltsp is ins" (15 lines) at http://pastebot.ltsp.org/456
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06:36 | <Pascal_1> anybody could help me about my problem?
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06:40 | <laga> ogra: using alternate dhcp port works. just add -p 1068 to the ipconfig call and -p 1067 to your dhcpd call
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06:41 | <ogra> ok
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06:41 | so we need a kernel option then :)
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06:41 | <laga> ogra: boot option you mean :)
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06:41 | <ogra> is dhcp_alternate_port to long ?
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06:42 | <laga> i probably have a patch handy.. *ponder*
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06:42 | <ogra> it its small and non intrusive ...
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06:43 | <laga> well, i just added it to the config file, but overriding it via command line is no problem
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06:43 | give me a few and i'll make a ticket *shrug*
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06:44 | * laga needs to learn to use debdiff properly | |
06:45 | <sep> X_HORZSYNC and X_VERTREFRESH does not seam to have any effect on the resulting xorg.conf on the client.
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06:45 | how would one spesify the values ?
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06:46 | <laga> ogra: oh. i just added a generic option to pass options to ipconfig. would you prefer a "port only" option?
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06:47 | <ogra> the generic option is included in ipconfig, see the docs
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06:47 | IP as kernel option or so
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06:47 | <laga> what docs? edubuntu, ltsp or klibc-utils? :)
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06:47 | <ogra> klibc
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06:47 | th ipconfig docs
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06:48 | <Pascal_1> anybody for my problem
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06:48 | <laga> ogra: yes, but you can't easily specify them from conf.d/*
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06:53 | <laga> ogra: no, it is not possible to pass arguments for ipconfig with the current code. except for the port, i don't see what'd be useful tho so i'll just add the port
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07:00 | <Pascal_1> clear
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07:00 | anybody could help me ? http://pastebot.ltsp.org/456
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07:01 | <laga> Pascal_1: somebody will help you if they have time and an answer
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07:01 | just asking the same question every five minutes won't make anymore more likely to help you
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07:01 | <Pascal_1> sure !!
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07:01 | <laga> :)
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07:09 | <Pascal_1> every five minutes ?? only twice because i've got a diconnection
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07:09 | any way sorry
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07:13 | <laga> Pascal_1: what are you trying to do exactly?
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07:13 | <Pascal_1> have you seen py pastebin ?
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07:13 | * laga didn't know LTSP used LDAP | |
07:13 | <laga> yes
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07:13 | i don't understand, though
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07:13 | <Pascal_1> ok wait
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07:14 | the aim is to permit ldap user to connect on ltsp (on thin client) and to mount thier samba share
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07:14 | everything works fine when i'm directly connected on the server
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07:14 | <laga> ah. so you've got a LDAP database and these users should be able to log in on thin clients to use the server's ressources, right?
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07:15 | <Pascal_1> but when i 'm connected from a thin client the samba share is not unmounted and there is nothing in the logs
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07:15 | yes
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07:15 | <laga> hum. how do you mount that samba share?
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07:19 | <Pascal_1> whith a pam module
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07:19 | libpam-mount
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07:32 | <Pascal_1> laga ?
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07:33 | <laga> Pascal_1: sorry, no clue. maybe something is handled differently when logging in from a remote location
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07:34 | <Pascal_1> ogra any idea ?
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07:34 | what is the difference between the connection directly on the server and the connection from thin client to the server ?
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07:52 | <laga> ogra: maybe you'd still like to take a look at my nbdroot= patch: http://phpfi.com/300492 as you can see, it still breaks if you specify nbdroot=2000 so it's consistent :)
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07:53 | ogra: eg it won't autodetect if the server is missing, it'll just fill in the port
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08:00 | <ogra> laga, just saw the bug ... why not use IPOPTS ?
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08:02 | <laga> ipconfig -c ${IPOPTS}
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08:02 | ipconfig -d $IPOPTS
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08:02 | not gonna work.
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08:03 | if you look at scripts/ltsp_nbd
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08:03 | i'm assuming thatr $IPOPTS is an argument to -c or -d
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08:04 | <Crasw> alguem ai ?
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08:04 | hi,
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08:05 | <ogra> if [ -n "$DHCPPORT" ]; then $IPOPTS=" dhcp -p $DHCPPORT"; fi
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08:05 | and dont change the function at the bottom
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08:07 | oh, i should look at the complete code :)
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08:08 | in any case it should only apply if dhcp is actually used
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08:08 | <laga> hum.
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08:08 | <ogra> that requires more error checking
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08:08 | <laga> error checking?
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08:08 | <Crasw> Pessoal alguem aqui fala portugues ?
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08:08 | <laga> just remove it from ipconfig -d $IPOPTS ${IPCONFIGARGS}, no?
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08:08 | <ogra> i guess yu need a case check inside the dhcp|bootp|rarp|both)
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08:09 | well, does it work with bootp or rarp
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08:09 | *
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08:09 | ?
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08:09 | <laga> um
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08:09 | no clue
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08:09 | * laga doesn't use ancient stuff ;) | |
08:09 | * ogra doesnt have a setup to test that | |
08:10 | <ogra> but i wouldnt like to break it
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08:10 | <laga> neither have i
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08:10 | according to the ipconfig README, rarp is unsupported anyways
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08:10 | <Pascal_1> ogra have you got an idea for me
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08:10 | <ogra> so only if ipopts is set to dhcp that should apply
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08:10 | Pascal_1, i would have told you if i had, really
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08:10 | <laga> but given the nature of the klibc documentation (eg "non-existant") that's probably wrong
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08:11 | <Pascal_1> ogra could you just told me what is the difference between the connection directly on the server and the connection from thin client to the server ?
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08:11 | <ogra> ssh
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08:12 | ldm uses ssh to connect ... locally you use a local gdm login
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08:12 | <laga> ogra: okay. so, IPCONFIGARGS gets to stay but is only applied when IPOPTS = true?
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08:12 | <ogra> no
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08:12 | only if IPOPTS=dhcp
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08:12 | <laga> err, yes.
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08:12 | that's what i meant.
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08:13 | <Pascal_1> thank you ogra
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08:13 | <ogra> and just use DHCPPORT directly
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08:13 | <laga> ogra: IPCONFIGARGS might come in handy, though. maybe it can stay everyhwere and i just reset DCHPPORT to "" if IPOPTS != dhcp?
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08:17 | <ltsppbot> "ogra" pasted "something like that" (5 lines) at http://pastebot.ltsp.org/457
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08:18 | <ogra> laga, ^^^
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08:19 | <laga> ogra: okay, i give up :)
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08:19 | <ogra> keep it simple
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08:19 | <laga> i'll just attach a new patch then (gotta keep my version in sync, too)
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08:22 | <cliebow_> Hey homies!
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08:25 | <laga> ogra: i don't think that file uses four spaces instead of tabs..
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08:26 | <ogra> it does ... below . /tmp/net-${DEVICE}.conf
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08:26 | looks like a merge bug
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08:27 | <laga> heh
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08:27 | <ogra> could need some formatting love for sure :)
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08:27 | <laga> :)
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08:27 | * laga files one last bug report against LTSP for today ;) | |
08:28 | <lion99> Hi, Newbie, Just downloaded and made 7 CDs for K12LTSP instal. Where can I find the documentation, HW configuring?
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08:45 | <mighty-d> Hi
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08:47 | <mighty-d> im having some problems with ltsp 5.0 on gutsy, i have a working ltsp 4.2 on slackware but wanted to upgrade, however i have some thin clients running old pentium mmx boxes (they take like 45 seconds on boot), but with ltsp 5.0 it takes almost 5 minutes to get ldm prompt
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08:48 | <Nubae> is there a general bootup key one can press for pxe based network cards?
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08:49 | <mighty-d> i've been reading around and it seems this is a documented issue, im not sure how to face it, i was thinking i could use ltsp 4.2 on the old pentium boxes and keep ltsp 5.0 for the other clients, and enabling XDMCP on Gutsy, the other way is to use a different server for ltsp 4.2 , what do you think?
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08:53 | <RyanRyan52> Nubae: depends on your hardware
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08:53 | <Gadi> mighty-d: do you know at what point the mmx's get stuck? perhaps it is something easily corrected
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08:53 | <RyanRyan52> Nubae: it might tell you
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08:54 | Nubae: or you might have to find a manual
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08:54 | <Gadi> Nubae: if you have an onboard PXE as well, disable it
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08:54 | <mighty-d> Gadi, i dont see a clearly stuck step, it seems all the boot process is affected, however, i can check it out...
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08:55 | <Gadi> mighty-d: take out the word "splash" in /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/default
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08:55 | and reboot
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08:57 | <mighty-d> Gadi, i cant make test at this time since that boxes are beeing used... (have to run tests at the end of the day), but i feel you know a workaround for this ... ?
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08:57 | <Nubae> it doesnt tell me, and I really dont want to open up every machine
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08:58 | <Gadi> mighty-d: can't know a workaround until you know the problem
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08:59 | <Nubae> i just got 20 old dell gx1 with pxe based network cards for 17 euros a piece :-)
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08:59 | <laga> Gadi: i wonder if he'd benefit from bootsplash?
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08:59 | <Nubae> but I need to get into the pxe menus
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08:59 | <laga> Nubae: have you checked the BIOS setup?
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08:59 | <mighty-d> Gadi, ok, i can't run the tests at this time, but what would you suggest i should look for when i run the test?
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08:59 | <Nubae> yeah nothing in there
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08:59 | <Gadi> Nubae: try shift-f10
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09:00 | <Nubae> k
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09:00 | <Gadi> mighty-d: by removing splash, it will boot without the bootsplash, keep an eye as to which services it hangs on
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09:01 | <mighty-d> ok Gadi, you are very kind :)
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09:01 | <Gadi> np - let us know
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09:04 | <Nubae> yeah shift f10 brought up dhcp searching menu, so worked
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09:06 | <Nubae> I have another problem now though, some of these computers dont seem to have pxe boot cards, how can I stick the pxe boot menu on the hard drives, my server has no floppy drive and the destination computers have no cdrom drives?
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09:08 | <Gadi> Nubae: http://wiki.ltsp.org/twiki/bin/view/Ltsp/Etherboot
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09:11 | <cliebow_> Gadi:know all and sees all
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09:11 | * Gadi has been around the block way too many times | |
09:12 | <cliebow_> 8~)
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09:16 | <Nubae> how do I get it to the hard disks though, if there is no floppy on my server and no cdrom on the destination computers?
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09:16 | before I always created cdroms and loaded that way
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09:18 | <Gadi> usb?
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09:18 | <Nubae> these old computers will never load from usb
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09:18 | though the usb exists
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09:18 | <Gadi> screwdriver?
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09:19 | gotta expect some elbow grease at 17 euro
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09:19 | <Nubae> :-) well, the first one loaded up into edubuntu without any change, but it had a pxe based card in it
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09:20 | <Gadi> pxe should be network-card-type independent for the most part
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09:20 | <Nubae> there is a minimal win98 dos installed on them though
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09:21 | <Gadi> the PXE code is not usually on the card
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09:21 | its usually on the MB
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09:21 | <sutula> Nubae: Do the client machines have floppy drives?
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09:21 | <Nubae> really? not in my experience
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09:21 | yes sutula
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09:21 | but my server has no floppy drive
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09:21 | <sutula> Nubae: Why not create boot floppies from some other computer
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09:22 | <Gadi> that was the motivating force behind the PXE standard
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09:22 | <Nubae> well, pxe I found on 3com cards, but not on the motherboards themselves
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09:23 | I have no computer with linux on it and a floppy drive, all load from the server via ltsp
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09:23 | I guess I'll go create one though
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09:23 | <mighty-d> Gadi, they can be stored on an eprom inside the NIC
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09:23 | <sutula> Nubae: There is no server-specific code on e.g. a Netboot floppy
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09:23 | <Gadi> right, they *can*
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09:23 | Nubae: you may be able to mod the autoexec.bat
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09:24 | <Nubae> we're talking computers from '97
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09:24 | <Gadi> not sure
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09:24 | <mighty-d> Gadi, can't grub load etherboot? (i think i saw this somewhere)
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09:24 | <Gadi> actually, you can use winrar
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09:24 | probably
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09:24 | but you only get one shot at it
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09:24 | :)
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09:24 | <Nubae> winrar?
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09:25 | <Gadi> mighty-d: he has computers with no floppy, cdrom, usb boot, or netboot capability
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09:25 | <Nubae> they'res a command.com on every harddrive
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09:25 | <Gadi> all he's got is win95
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09:25 | winrar
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09:25 | <Nubae> 98
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09:25 | :-)
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09:25 | <Gadi> its kinda like dd
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09:25 | <Nubae> aha
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09:25 | <Gadi> basically, dd the hdd with the appropriate etherboot image
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09:25 | <Nubae> I really dont want to open them all up
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09:25 | <Gadi> no no
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09:26 | d/l winrar onto them
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09:26 | and use win98
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09:26 | <Nubae> its win98 dos
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09:26 | <Gadi> to fill the bootloader on the drive
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09:26 | <Nubae> not actual win98
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09:26 | <Gadi> either way
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09:26 | <Nubae> so no network connectivity
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09:26 | <Gadi> there's a dos util
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09:26 | ah, crap
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09:26 | 17 euro
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09:26 | <mighty-d> Nubae, what about a screwdriver and a cdrom reader, i heard they have a cdrom, so you could set up grub on them to load either etherboot or win98
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09:27 | <Nubae> yeah ok, no other option, no built in win98 network connectivty command I guess
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09:27 | screwdriver it is
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09:30 | or I could just stick pxe based card in it and stick the bootloader on it that way... either way its a screwdriver story
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09:31 | <mighty-d> Nubae, screwdrivers are not that bad once you know them :)
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09:31 | unless you have a lot of clients, and then too much screwdriver could be a nightmare
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09:32 | <laga> the pointy end goes towards the screw
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09:32 | <sutula> Nubae: Is it really true that you have no relatives, friends, etc. with a network-connected computer that has a floppy drive? If you had even one, you could write a floppy that you could use to install something on all the hard drives
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09:34 | <Crasw> 6 Mar 4 05:31:06 ltsp in.tftpd[14150]: tftp: client does not accept options
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09:34 | what is ?
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09:35 | <Nubae> sutula, i'm sure friends or relatives might have a floppy based system
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09:38 | <sutula> Nubae: http://netboot.sourceforge.net/ I've used that locally...apparently, if you copy syslinux.com to a floppy, you can run it on each client to put a boot partition on each hard drive
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09:39 | <Nubae> great thanks sutula
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09:39 | now off to find a floppy drive ;-)
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09:39 | * sutula isn't advocating Netboot over etherboot...but this isn't that hard of a problem | |
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10:03 | <etyack> morning
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10:12 | is there a way to limit the sessions listed in ldm? i only want to offer the users icewm-session and Default to point to icewm-session.
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10:27 | <etyack> hey jammcq
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11:24 | <yemu> hi, i'm having trouble with black screen in ltsp in gutsy. it happens sometimes after logging in. sometimes i can see gnome panels, sometimes i can't... any1 has any idea why it happens?
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11:27 | <ogra_cmpc> yemu: anything in ~/.xsession-errors ?
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11:28 | <yemu> i haven't checked but i don't think if it's x error . i can see cursor, and sometimes even gnome panel...
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11:28 | i can move the mouse
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11:29 | ogra_cmpc: i'll take a look at xsession-errors
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11:29 | <ogra_cmpc> right, all errors occuring after you gave your password will be logged in that file
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11:29 | <laga> yemu: is that user logged in twice, eg on another thin client?
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11:30 | <ogra_cmpc> yeah, thats something you should avoid
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11:31 | <yemu> laga: i'm not sure what you mean: logged in simultaneously or logged in on one terminal, then logged out and logged again?
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11:31 | <laga> yemu: simultaenously
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11:31 | <ogra_cmpc> yemu: logged in more than once in a graphical environment
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11:32 | on the server
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11:32 | <yemu> laga: i think the problem happens more often when someone logs in couple of times (but not simultaneously)
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11:33 | but it happens when user is logged only once
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11:33 | ogra_cmpc: i have a lot of things in xsession-errors ;-)
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11:35 | <ogra_cmpc> well, actual errors would be more intresting than 'things' :)
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11:36 | <yemu> ogra_cmpc: i'm 'parsing" the file right now ;-)
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11:36 | maybe i'll find something interesting
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11:41 | i cant' reproduce the error :-(
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11:42 | <laga> yemu: can you put the file in a pastebin?
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11:43 | * ogra_cmpc just dd'ed some bytes to the wrong device :'-( | |
11:43 | <ogra_cmpc> that wiped the mbr and partition table ...
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11:43 | * ogra_cmpc cries | |
11:43 | <laga> last time i did that, i use shred. luckily my windows partition "buffered" that...
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11:43 | ogra_cmpc: you can restore them
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11:43 | <ogra_cmpc> i kept the usb stick ... will care for it later
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11:44 | building a new image is faster :P
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11:44 | <laga> ah
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11:44 | thought it was something important
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11:44 | <ogra_cmpc> it was
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11:44 | or is
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11:44 | <laga> yes, building images is pretty fast with apt-cacher
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11:44 | ogra_cmpc: well, use testdisk to restore it :)
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11:44 | <yemu> i have a file from last 2 months, and it has about 3mb, mostly containing "ERROR: decompression failed"
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11:44 | <laga> at least that's what worked formy
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11:44 | s/my/me/
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11:44 | <yemu> and some other errors
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11:45 | <ogra_cmpc> its the image i built for the classmate ... most of the modifications i made on there arent stored anywhere else yet
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11:45 | <laga> oh :/
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11:45 | <ogra_cmpc> but i need a working squashfs first ...
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11:45 | then i can care for recovering the other one ... was time for an update anyway
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11:45 | just more extra work :(
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11:46 | <laga> :)
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11:46 | at least you didn't wipe half of your home..
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11:47 | <ogra_cmpc> well, /home is ratrher non important :)
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11:48 | <laga> not for me :)
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11:48 | <ogra_cmpc> i'm modifying system config and package defaults
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11:48 | so the system files are more important
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11:48 | in my case
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11:48 | <laga> no, i meant on your normal box
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11:48 | that's what i did last night :/
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11:50 | <ogra_cmpc> i dont play with dd on my normal box :)
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11:50 | (my normal box is my ltsp server in the basement we dont have dd over network yet ;) )
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11:51 | <laga> ah, do you use LTSP at home, too?
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11:51 | <ogra_cmpc> too ?
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11:51 | i work from home ... where else should i use it ? :)
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11:51 | <laga> "too" as in "you're not only developing it"
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11:51 | err, for your workstation :)
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11:51 | <ogra_cmpc> indeed i want to see the bugs :)
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11:52 | <laga> good :)
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11:52 | <ogra_cmpc> bugs that bite me directly are more likely to be solved immediately :)
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11:52 | <laga> too bad you don't use mythtv.
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11:52 | <ogra_cmpc> and beyond that i got used to silence in my office :)
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11:52 | <laga> :>
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11:53 | <ogra_cmpc> i will use the myth setup you made ... i just didnt have the time to pull a wire into my living room yet
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11:53 | i have a DVBS card lying in teh cellar since 6 months ... still didnt fint the time to set it up
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11:53 | <laga> yay for bug squashing then
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11:54 | dvb-s is quite easy
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11:54 | <ogra_cmpc> indeed
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11:54 | <laga> once you survive scanning for channels
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11:54 | <ogra_cmpc> its a post release project :)
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11:54 | i need a better dish first
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11:55 | <laga> and i need to stop messing with stuff that used to work.
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11:56 | the LTSP X configure script does not work on my laptop.
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11:56 | xdebconfigurator & dexconf does.
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11:56 | "does not work" = sets up the VESA driver
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12:10 | <yemu> a different question: how can i make directory accesible to all users and make all files written to this directory also accesible to all users? the first part is easy, but the second one is not (at least for me)
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12:12 | <sutula> yemu: For the directory, chmod 777 directory_name
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12:12 | yemu: For files written to that directory, you need to set the user's umask value
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12:12 | ...usually done as part of shell startup
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12:12 | <yemu> sutula: user's umask?
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12:13 | how can i do it?
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12:15 | <sutula> yemu: For bash, it's the umask shell built-in command
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12:16 | yemu: If you want it to affect everyone, you'd put it in e.g. /etc/profile
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12:17 | yemu: Of course, this will affect all files created by the users, and they'll all be accessible, not just those put in that directory
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12:17 | <yemu> sutula: ok i get it.... and if i want only this directory i should use something like acl?
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12:18 | <sutula> yemu: I don't know anything about acl...others might
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12:18 | <yemu> ok, thanks!
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13:27 | <etyack> is there a way to limit the sessions listed for ldm? i only want to offer the users icewm-session and Default.
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13:27 | <jammcq> hey etyack
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13:27 | <etyack> hey jammcq
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13:27 | <warren> ah... figured out what was wrong with ldmifod
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13:27 | ldminfod
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13:30 | <Gadi> etyack: update-alternatives
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13:30 | if ur on ubuntu
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13:30 | <ogra_cmpc> warren: what was it ?
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13:30 | <warren> ogra_cmpc, don't run ldminfod through tcpd
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13:31 | <ogra_cmpc> i do ...
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13:31 | <warren> xinetd handles what tcpd did
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13:31 | <etyack> Gadi: on the server, not chroot in ltsp correct?
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13:31 | <Gadi> right - take a look at /usr/sbin/ldminfod
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13:31 | <warren> but now when I try to login via ldm, it gets stuck at a black screen
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13:31 | <Gadi> you'll see what it uses
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13:32 | <ogra_cmpc> warren: 9571 stream tcp nowait nobody /usr/sbin/tcpd /usr/sbin/ldminfod
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13:32 | thats what i use
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13:32 | <warren> ogra_cmpc, I know
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13:32 | <etyack> Gadi: thanks
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13:32 | <ogra_cmpc> strange that xinetd doesnt like it
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13:32 | <warren> ogra_cmpc, xinetd has its own tcp server
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13:32 | <ogra_cmpc> warren: check ~/.xsession-errors
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13:32 | <warren> anyway I'm past that problem, and now at this new problem
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13:33 | ogra_cmpc, if I could get to a shell...
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13:33 | <ogra_cmpc> warren: there is a hardcoded xterm session in ldm
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13:33 | unless you removed it in your build
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13:33 | <warren> ogra_cmpc, that doesn't work either
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13:33 | <ogra_cmpc> ouch
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13:33 | <warren> ogra_cmpc, is that xterm session on the client or server?
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13:33 | <ogra_cmpc> anything in auth.log ?
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13:34 | its a hardcoded call to "ssh -X user@server xterm"
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13:34 | i think scdottie didnt include a path, but i'm not sure
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13:35 | <warren> ogra_cmpc, is ssh -Y ever needed on your OS?
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13:35 | many remote apps don't work in fedora without ssh -Y
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13:35 | <ogra_cmpc> nope
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13:36 | <warren> we might have tightened security more than the defaults
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13:36 | <ogra_cmpc> well, i never used -Y
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13:36 | and i never tried with it in ldm
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13:37 | <warren> I see no ssh attempts on the server
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13:37 | <ogra_cmpc> not sure how many users use it though :)
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13:37 | <warren> I think ssh -Y is due to even more paranoid defaults in Fedora
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13:37 | <ogra_cmpc> sounds like your ldm doesnt know teh server ip or so
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13:38 | anything in ldm.log ?
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13:38 | <ogra_cmpc> (on the client)
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13:39 | <warren> ogra_cmpc, does your nbdswapd run as non-root too?
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13:39 | ogra_cmpc, I can't get to a shell on the client while ldm is running for some reason
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13:40 | <ogra_cmpc> nbdswapd's line in inetd.conf is identical
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13:40 | just different port and command
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13:40 | <warren> just checking
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13:41 | <ogra_cmpc> so create an lts.conf and set SCREEN_02=shell and SCREEN_07=ldm
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13:42 | that should give oyu a shell and ldm if you didnt mess up the initscripts :)
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13:42 | <warren> ogra_cmpc, I can't change VT for some reason
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13:42 | <ataliba> do have support for ethernet realtek gigabit rtl8110sc to LTSP 4.x?
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13:42 | <ogra_cmpc> that sounds like either keyboard or X config
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13:43 | i have that regulary if we start a new cycle and kbd is broken ...
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13:43 | but it could be a config thing as well, what do you use to create the config in fedora atm ?
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13:43 | configure/x.sh ?
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13:44 | s/|//-/
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13:44 | gah
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13:46 | <warren> Nothing
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13:46 | fedora's default is no xorg.conf
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13:46 | and I don't plan on changing that
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13:46 | ogra_cmpc, see ltsp-trunk screen.d/xdmcp
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13:47 | <ogra_cmpc> oh
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13:47 | well, how do you handle input devices then ?
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13:47 | and keyboard mappings
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13:47 | <warren> what kind of input devices?
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13:47 | <ogra_cmpc> serial mice ?
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13:47 | <warren> ogra_cmpc, can't that be setup by clients?
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13:47 | <ogra_cmpc> there are tons of them out there
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13:48 | <warren> ogra_cmpc, if you want less common settings then you can provide a X config file
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13:48 | <ogra_cmpc> well for a de keyboard layout i need XkbLayout set
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13:48 | thats why we still have xorg.conf in ubuntu
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13:48 | <warren> you sure?
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13:48 | <ogra_cmpc> hal isnt rel0iable at all yet
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13:48 | <warren> let me check with my desktop people
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13:49 | <ogra_cmpc> its on its way but imho not ready for an april release
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13:50 | <warren> ogra_cmpc, anyway, the new "modernized" screen.d/xdmcp allows for a passed in X config file
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13:52 | ogra_cmpc, hmm, if SERVER isn't known to ldm, then it wouldn't have connected to ldminfod either right?
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13:52 | <ogra_cmpc> right
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13:53 | <warren> because ldm is connecting to ldminfod
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13:53 | I see my two languages
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13:53 | <ogra_cmpc> well, it uses LDM_SERVER internally but thats set from SERVER
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13:53 | <warren> I know
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13:53 | <ogra_cmpc> strange
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13:53 | are your keys ok ?
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13:53 | <warren> new theory:
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13:53 | ogra_cmpc, this might be an X server bug, I can't VT switch from xdmcp either
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13:54 | ogra_cmpc, using experimental new X
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13:54 | <ogra_cmpc> likely kbd
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13:54 | <warren> new theory: ldm was never used with readonly root
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13:54 | it assumes that you can write anywhere
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13:54 | <ogra_cmpc> no
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13:54 | it was written under nfs root
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13:54 | <warren> but it does try to write to places
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13:54 | <ogra_cmpc> it assumes you can write to certain places though
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13:54 | <warren> where?
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13:55 | <ogra_cmpc> gah, look at the code :)
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13:55 | something in /var/run very likely
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13:55 | for the socket etc
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13:57 | /var/log/ldm.log /var/run/ldm_socket_$VT_$IP
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13:58 | in ubuntu /var/run is a tmpfs ... and /var/log is in the bind_mount file list for nfs
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13:58 | so it works there
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14:00 | <warren> hmm, it probably wants /root too
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14:00 | for ssh
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14:00 | <ogra_cmpc> the /var/log part should be fixed some day to log to a default syslog resource so it ends up on the server
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14:00 | we never had /root in the nfs setup
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14:01 | (rw that is0
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14:01 | should work without
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14:01 | <warren> what is the home directory of your root user?
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14:01 | <ogra_cmpc> /root
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14:01 | but ltsp-update-sshkeys arranges everything on a system leve;l
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14:01 | <warren> oh, that's right
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14:01 | mmm
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14:02 | <ogra_cmpc> the only thing you would need /root for would be known_hosts
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14:02 | but the system has that in /etc/ssh
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14:03 | <warren> hah
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14:03 | I'm somehow missing openssh client
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14:03 | <ogra_cmpc> works ?
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14:03 | ah
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14:03 | heh
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14:03 | <warren> I thought I added this
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14:03 | <ogra_cmpc> make it a dep for ldm ;)
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14:03 | <warren> I did
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14:03 | <ogra_cmpc> weird
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14:03 | <warren> but something else overrode it
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14:04 | <ataliba> ltsp 4.2 dont have suporte for ethernet realtek gigabit rtl8110sc?
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14:07 | <warren> hm, i still see no ssh login attempt
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14:07 | <ogra_cmpc> you really need a shell for debugging
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14:07 | can you install a ssh server in teh chroot ?
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14:08 | <warren> yes
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14:08 | but with readonly root it is a bit broken
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14:08 | <ogra_cmpc> make 6the files it needs readable :)
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14:09 | <warren> doing
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14:10 | I'm sure glad that kvm supports vmware's vga and e1000 emulation now
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14:10 | works WAY better and faster
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14:12 | grr
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14:12 | making /etc/ssh read-write also makes the files in there disappear
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14:12 | <ogra_cmpc> use teh copy_dirs variable then
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14:12 | it makes it writable and copies teh files over
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14:12 | iirc
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14:13 | <warren> i'm not using your bind mount code at all
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14:13 | <ogra_cmpc> (dont trust my hints tomuch, its over a year ago that i saw my last nfs chroot)
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14:14 | well, you will have an equivalent piece of code, dont you ?
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14:15 | <warren> yes
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14:17 | hmm, it is behaving oddly
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14:17 | <ogra_cmpc> telent then ?
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14:18 | telnetd i mean
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14:18 | <warren> yeah
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15:07 | <etyack> see ya
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16:42 | <warren> YES!!!
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16:42 | I got a ldm login
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16:42 | <ogra_cmpc> congrats !!
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16:42 | <warren> argh
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16:42 | the mouse is going crazy
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16:42 | <ogra_cmpc> :(
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16:43 | i think you wont be happy without xorg.conf
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16:47 | <warren> nah
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17:20 | <ibg_> i just followed a tutorial on how to install the ltsp 5... but I can't get it to work...
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17:20 | can anybody help
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17:22 | <nikok> well... what's the problem? and url to the tutorial u followed
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17:23 | <ibg_> er... it's in prtuguese
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17:23 | portuguese...
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17:23 | but I stalled the server... and now when I try to start up it says "failed"
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17:24 | <nikok> ...
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17:24 | what did u exactly tried to start?
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17:25 | some daemon or the computer or...?
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17:25 | <ibg_> "sudo /etc/init.d/dhcp3-server start"
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17:26 | <nikok> I see
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17:26 | have u configured dhcp.conf yet?
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17:26 | it can be found in /etc/dhcp3/dhcp.conf
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17:26 | if i remember correct
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17:27 | depends on distro also
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17:27 | but i assume you're using ubuntu
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17:27 | <ibg_> i guess not
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17:28 | what should it look like?
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17:29 | yeah
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17:29 | ubuntu 7,04
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17:29 | i'm using ltsp5
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17:32 | <nikok> well it's very important that u look it closely and configure it to suit your network, it contains info of ip ranges which will be given to thin clients
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17:32 | and all other important shit as well... :D
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17:33 | i would show an example of my own ltsp server's dhcp.conf but it's not possible atm...
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17:33 | <ibg_> dude...
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17:34 | I don't know anything about the ip range.. and stuff like that
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17:34 | so I set this up on the linux... ou in the router?
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17:34 | <nikok> well... i suggest u start to study now 'cos ltsp ain't easy ride... :D
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17:34 | <ibg_> do all the machines have to be in static ip?
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17:35 | :p
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17:35 | or just the server?
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17:35 | <nikok> | |
17:35 | which is running in the linux
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17:35 | <warren> ogra, ping
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17:36 | <nikok> *ip's
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17:36 | <ibg_> ok
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17:37 | so, only the server shoould have the static ip adress, right...
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17:37 | sorry but I to lame in this...
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17:37 | thanks for your help by the way
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17:37 | so.. continue
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17:42 | <ibg_> look
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17:42 | I made the rom-o-matic disk
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17:42 | floppy disk
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17:42 | I loaded the dhcp.conf on my terminal
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17:51 | <warren> How does debian specify what its default display manager is?
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18:12 | <sutula> warren: I see /etc/alternatives/x-window-manager as a simlink to sawfish, but maybe you're asking something else
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18:14 | * sutula has a Debian system if warren wants him to check other stuff | |
18:15 | <warren> sutula, like gnome vs. kde
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18:16 | <sutula> warren: ditto for x-session-manager pointing to gnome-session
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18:16 | warren: I'm not certain, though, about whether there's another config thing. I didn't find it under /etc/X11
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18:25 | <sutula> warren: In /etc/X11/Xsession.d there are a bunch of init scripts. 50x11-common_determine-startup seems to pick the session manager based on env variables (since the user can pick the session at login time), and then it defaults to the /etc/alternatives choice if no variable specifies otherwise
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18:25 | * sutula doesn't know if this is helping, or what warren's real question is :) | |
18:25 | <warren> sutula, do you know what exactly ldm does for the default?
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18:25 | sutula, i got ldm to work if I choose a particular session, but not if I don't choose one
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18:25 | because the way we do defaults on fedora is completely different
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18:26 | <sutula> warren: That's consistent with what I'm seeing, if you don't have the alternatives mechanism in place
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18:26 | warren: ...but I don't know (at all!) if ldm is supplying a different mechanism
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18:26 | <warren> we have alternatives, but our desktop team thought it was insane to use it for desktop sessions
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18:27 | sutula, I can easily add something else to ldm if I knew where/what it is doing
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18:27 | <sutula> warren: I can pastebot 50x11-common_determine-startup if it would help
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18:27 | <warren> k
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18:27 | <sutula> back in a few
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18:34 | <sutula> !pastebot
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18:34 | <ltspbot> sutula: "pastebot" is The LTSP pastebot is at http://pastebot.ltsp.org. Please paste all text longer than a line or two to the pastebot, as it helps to reduce traffic in the channel. A link to the content will be pasted in the channel.
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18:37 | <ltsppbot> "sutula" pasted "for warren, a copy of 50x11-common_determine-startup from a Debian system" (46 lines) at http://pastebot.ltsp.org/458
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18:37 | <warren> sutula, do you have ldm working?
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18:38 | <sutula> warren: sure
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18:38 | warren: It always behaved just as though you were getting a session on the console, in terms of the kind of question you're asking
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18:38 | <warren> It isn't obvious while reading the code exactly what it is running upon login
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18:38 | hmm
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18:39 | <sutula> warren: More recent versions of ltsp5 have added their own splash screens and stuff like that, but the earlier ones just used the system default
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18:40 | Maybe that's what's getting you
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18:40 | <warren> No
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18:40 | ldm greeter I see
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18:40 | ldm gets info fro ldminfod
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18:40 | if I select a session manually login works
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18:41 | if I don't, it fails
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18:41 | <sutula> warren: Does fedora have /usr/bin/x-session-manager or equiv?
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18:41 | <warren> no
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18:41 | that would rely on alternatives
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18:42 | <sutula> warren: Right...so if you're running anything like what I pasted, that would then fail to start a window manager
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18:42 | <warren> hmm
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18:42 | <sutula> warren: Even if you don't run the exact script, what if the ubuntu/debian developers here were relying on the same mechanisms for ldm?
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18:42 | * sutula doesn't know...just offering ideas | |
18:43 | <warren> I'm reading the ldm source and I can't find any indication of what is run
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18:43 | by default
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18:43 | <sutula> warren: Can you test it by creating a quick script in /usr/bin/x-session-manager?
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18:43 | <warren> ok
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18:43 | <sutula> (on your sys)
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18:43 | <warren> I can symlink that to gnome-session
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18:43 | or something =)
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18:43 | <sutula> right
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18:44 | warren: I'm fairly fluent in Debian, not so fluent in X, and completely ignorant of Fedora, fwiw :)
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18:44 | <warren> that didn't do anything
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18:44 | must be something else...
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18:44 | <sutula> Darn
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18:51 | warren: Do you have /etc/X11/default-display-manager ?
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18:52 | warren: Never mind...that's the greeter selection
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18:54 | <warren> sutula, I don't understand that part of ltsp_config
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18:54 | sutula, this script runs only on the client
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18:54 | sutula, and gdm is irrelevant here
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18:55 | or any other display manager
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18:55 | <sutula> right
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18:56 | * sutula still guesses his first attempt is the closest to what happens when a user logs in | |
18:56 | <warren> sutula, you have any idea what the LTSP_CLIENT variable is?
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18:56 | sutula, if it were the case, then it would be somewhere in the code
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18:57 | sutula, ldm-trunk/src/ldm.c
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18:57 | snprintf(ltspclienv, sizeof ltspclienv, "LTSP_CLIENT=%s", ldminfo.ipaddr);
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18:58 | <sutula> warren: I don't have source atm
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18:59 | * warren looks at strings within ldm | |
19:00 | <sutula> warren: I think you may have to wait for ogra or vagrantc on this...I'm going to have to get back to work, even though I'd rather be learning more about how ltsp works
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19:00 | <warren> sutula, thanks for the help
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19:01 | sutula, ah, found it
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19:01 | if (*ldminfo.session == '\0')
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19:01 | scopy(ldminfo.session, "/etc/X11/Xsession");
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19:02 | <sutula> warren: Good
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19:02 | <warren> at least I think that's it
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19:02 | not certain
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19:07 | <warren> yep, it was Xsession
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19:07 | sigh
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19:07 | what to do... what to do...
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19:07 | * warren creates a symlink and walks away. | |
19:21 | <sutula> warren: Xsession (on Debian) is what's running all the scripts in Xsession.d, which is where we started
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19:22 | * sutula doesn't really need to know :) | |
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19:22 | <warren> sutula, apparently we have roughly the equivalent in /etc/X11/xinit/Xsession
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19:22 | sutula, a symlink from debian's location to there worked
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19:23 | <sutula> warren: Ahhh...OK
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19:23 | <warren> sutula, I already checked in a conditional to ldm-trunk and building now
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19:23 | thanks for the help
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19:47 | <warren> OK!
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19:47 | I have something Fedora 8 users can test for LTSP5
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19:49 | <loather-work> oh really, is that so.
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19:49 | <warren> it is a bit rough
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19:49 | <loather-work> hook me up plz kthx. :)
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19:49 | <warren> loather-work, you have fedora 8?
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19:49 | <loather-work> all over the place.
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19:49 | <warren> building one more RPM and adding it to my temporary repo
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19:49 | <loather-work> i was about to install an ubuntu box just to build the chroot.
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19:50 | <warren> don't need that =)
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19:50 | loather-work, the basics work with or without ldm, sound is broken, localdevices haven't tested yet
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19:50 | it might be quick to fix sound, don't know yet
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19:50 | <loather-work> well, sound is something we can deal with when it comes up
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19:50 | <warren> building a chroot works well
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19:51 | <loather-work> i'll need it in my installation, eventually
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19:51 | but it's low priority right now
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19:51 | does it use the nbd method or the nfs method?
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19:51 | <warren> loather-work, currently only nfs
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19:52 | loather-work, I'm trying to get NBD method before Fedora 9
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19:52 | if you want to use NBD I have some hacks but they aren't standardized yet
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19:53 | <loather-work> nfs is fine, actually
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19:53 | in fact i prefer it for now until i can hax my chroot into shape
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19:54 | <warren> yeah
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19:55 | loather-work, pulse daemon appears unhappy because we have a much newer version, options changed
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19:55 | loather-work, you might be able to figure out what options are needede
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19:55 | <loather-work> yeah, fedora's always on the bleeding edge.
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19:56 | i'll see if i can figure out the pulseaudio stuff -- i need that to work anyways
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19:57 | <warren> great
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19:57 | I could use any help
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19:57 | I've been working almost alone on Fedora LTSP support for months
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19:57 | difficult to get other people to help if they can't install it =)
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19:57 | but that changes TODAY
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19:57 | <loather-work> oh man, i've been working on it for a couple months too, but in spare time
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19:58 | <warren> why don't I see any checkins in ltsp-trunk then? =)
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19:58 | <loather-work> mine was nowhere near as mature as yours sounds
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19:58 | basically because i don't have bzr access, for one, and because it wasn't in any workable state
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19:58 | really i got to the point where i pared the installation down to the absolute bare minimum
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19:58 | then other projects attacked me and i had to back-burner it
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19:59 | i say i've been working on it for a few months, but there was really only about 4-5 days of work i did back in october before my time was taken by other things
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20:00 | but anyways, yeah, i can totally help you out with this.
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20:06 | <nohup> ahh, that's nice... it's here :)
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20:06 | good evening, people
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20:09 | <nohup> i just had ltsp booting from network and all (i already have some netbooting clients, but this was my first ltsp workstation)... but after i changed the lts.conf with XDM set to the right 'server'
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20:10 | <nohup> it doesn't come up anymore
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20:10 | <nohup> as in, doesn't start the x server
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20:10 | <nohup> crap... i'll repeat it sometime in a couple of minutes when the split-madness is over
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20:43 | <nohup> hmmmm
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20:44 | can anybody guess what's wrong when, after a ltsp workstation has booted, i can't type anything into the 'login" prompt xdm gives me ?
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20:44 | it did work when i started X by hand with --query
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20:45 | but that's kind of hard to test now, if i can't even switch to a console cause there's no keyboard-response at all
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20:48 | <nohup> oh well.. commenting out all the getty's from inittab fixed that
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20:49 | you guys should document that somwehere :)
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20:49 | anyways, i'll leave this awesomely busy channel, keep up the terminalling ;0
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20:51 | <warren> loather-work, ping
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20:52 | <loather-work> warren: pong
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20:52 | but in crisis mode gotta go
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20:52 | <warren> loather-work, ok, ping me later
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20:52 | <loather-work> willdo
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21:44 | <warren> Anyone want to try LTSP5 on Fedora 8? I need limited testing and feedback.
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22:34 | <sutula> warren: Might want to re-announce when the channel settles down from the server splits
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