IRC chat logs for #ltsp on irc.libera.chat (webchat)
Channel log from 16 December 2015 (all times are UTC)
| 00:01 | xdrazen has joined IRC (xdrazen!~xdrazen@lpz-181-114-127-00149.wimaxtigo.bo) | |
| 00:01 | <xdrazen> hi
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| 00:01 | i am back
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| 00:02 | well, what happens is that already i have booted the pc wich i some time ago i can boot
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| 00:02 | even if i got a kernel panic
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| 00:06 | what happens is that it does not even boot
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| 00:25 | xdrazen has joined IRC (xdrazen!~xdrazen@lpz-181-114-122-00139.wimaxtigo.bo) | |
| 00:25 | <xdrazen> interesting
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| 00:25 | cannot boot with the cd
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| 00:26 | in the VM
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| 00:26 | huafu! hi there!
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| 00:29 | ... leaving this
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| 00:30 | i got mistakes, i will se if any phisical pc can boot
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| 00:30 | maybe a core i5 could work, or even a i3 as clients
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| 00:32 | for see if the server has the issue
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| 00:32 | good bye to all
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| 00:58 | <huafu> hi, but too late lol
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| 00:59 | once I created an custom image in /opt/ltsp/images, it'll create a nbd config, but I can't figure out how I can mount it on the client
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| 01:00 | can anyone point me to the right location where this is/should be defined?
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| 01:00 | I guess somewhere in lts.conf :/
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| 05:18 | <huafu> aloa
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| 05:19 | is there a way to tell ltsp to NOT sshfs mount the /home/$USER on the client?
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| 05:36 | <cyberorg> huafu, use FSTAB_n in lts.conf to mount /home/$USER whatever way you prefer, then sshfs is ignored
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| 05:36 | <huafu> cyberorg, ah cool, but what if I mount /home instead of /home/$USER ?
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| 05:37 | <cyberorg> huafu, should work as well, test it out
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| 05:37 | <huafu> ok thanks!
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| 05:41 | also I keep having this in the ldm log
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| 05:41 | Dec 16 12:39:58: [ssh] INFO: calling rc.d pressh scripts
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| 05:41 | Dec 16 12:39:58: [ssh] INFO: ssh_session: ssh -Y -t -M -S /var/run/ldm_socket_1384_server -o NumberOfPasswordPrompts=1 -o ConnectTimeout=10 -l bnh-term server echo LTSPROCKS; exec /bin/sh -
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| 05:41 | Dec 16 12:40:01: [ssh] ERROR: ssh returned: Permission denied (publickey,password).
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| 05:41 | Dec 16 12:40:06: [ssh] CRITICAL: no response, restarting
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| 05:41 | Dec 16 12:40:08: [ldm] INFO: started on client with IP address: 192.168.42.240
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| 05:41 | I did run lstp-update-sskeys tho
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| 05:44 | <huafu> ah, forget me, I forgot to set the password of my automatic login user lol
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| 05:49 | * gehidore forgets huafu | |
| 05:49 | <huafu> ;)
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| 06:33 | <work_alkisg> /nick alkisg
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| 06:33 | work_alkisg is now known as alkisg | |
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| 06:40 | <muppis> alkisg, so.. Not enough coffee yet? :D
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| 06:40 | <alkisg> Truely, the coffeine in my blood is never enough :)
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| 06:42 | <muppis> 'Doctor, there's blood in my caffeine.' :D
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| 06:42 | <huafu> is there a reason why I can log to my remote rsyslog using telnet, i can do it also from the server using logger -n server.ip.address..., but when I run that last one logger from a fat client as root (using epoptes -> execute -> terminal -> local root) it silently....does nothing
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| 06:42 | <alkisg> ...log to rsyslog?
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| 06:42 | !rsyslog
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| 06:42 | <ltsp`> rsyslog: To enable remote client logging in Ubuntu (it possibly also works on Debian), see https://bugs.launchpad.net/ubuntu/+source/ltsp/+bug/697387/comments/9
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| 06:42 | <alkisg> That's about all I know
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| 06:43 | <huafu> alkisg, yeah I did that, also from the client I DO can log to the server using bare commands in a telnet session
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| 06:44 | but when I use `logger` it does not do anything
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| 06:44 | tho the same logger command from the server does work
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| 06:45 | <alkisg> Did you set the lts.conf variable for rsyslog?
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| 06:46 | <huafu> alkisg, yes
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| 06:46 | <alkisg> When the client boots, do you see all the boot messages on the server?
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| 06:47 | Dec 15 09:25:19 ltsp33 systemd[1]: Stopping LSB: Epoptes client LTSP helper...
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| 06:47 | E.g. things like that
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| 06:47 | <huafu> alkisg, but why would that lts.conf variable matter when using `logger` from the command line?
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| 06:47 | <alkisg> Because it configures the client-side logging system
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| 06:48 | <huafu> even if i use logger -n 192.168.42.254 -t myapp -p user.notice "FOO BAR"
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| 06:48 | ?
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| 06:48 | <alkisg> (08:46:32 πμ) alkisg: When the client boots, do you see all the boot messages on the server?
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| 06:48 | <huafu> alkisg, for that does it needs to be UDP or can it be TCP?
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| 06:49 | <alkisg> The instructions that I tested/posted were for udp
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| 06:49 | I haven't tested all variations
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| 06:50 | <huafu> ok, how to restart rsyslog so that it would take into account the chagne from tscp to udp? I tried restart, reload, force-reload, I still can't see udp in netstat and still see TCP
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| 06:50 | apart from reboot of course :D
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| 06:50 | <alkisg> You only need to follow the instructions of the post
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| 06:52 | <huafu> alkisg, I understand, just I set to tcp for now, and I needed to restart the server so that the config would be taken into account. Now I need to change to udp so that it would be like the post, and I was asking if I could make rsyslog take it into account without a reboot
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| 06:52 | <alkisg> The instructions mention:
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| 06:52 | 2) Restart rsyslog:
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| 06:52 | sudo service rsyslog restart
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| 06:52 | <huafu> trying to restart the service does nothing, not even an error, I still see TCP instead of UDP in netstat outout
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| 06:52 | <alkisg> ...I don't have anything to add to that
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| 06:53 | The client part sends udp
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| 06:53 | <huafu> I do restart it but it does not give a shit about my changes looooool
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| 06:53 | <alkisg> Not the server
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| 06:53 | <huafu> ok I'll reboot then
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| 06:58 | <huafu> ok alkisg now it is listening on udp
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| 06:58 | and logging
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| 06:58 | will try the CLI
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| 07:01 | btw, I created /etc/ltsp/user, bind mounted it on /home/user on the server, then in lts.conf FSTAB1=LABEL=HOME /home rw 0 0, finally the LDM_XSESSION is responsible thanks to a rsync command to reset the content of /home/user thanks to /etc/ltsp/user ;-)
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| 07:02 | <alkisg> ...why /etc/ltsp/user instead of plain /home/user?
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| 07:02 | <huafu> because /home/* is excluded ;-) and it's good that it's excluded from i386.img
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| 07:03 | <alkisg> Why don't you rsync over ssh, so that you don't need to update the image every time you update the /home/user?
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| 07:04 | <huafu> yeah well I tried milion things and without you around I was kinda stuck all the time with either something not working or something I couldnt find out how to do
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| 07:04 | <alkisg> OK
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| 07:04 | Whatever works for you :)
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| 07:04 | <huafu> so how would I rsync from the server? I meant, where is the ssh key to use, etc..?
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| 07:04 | or where can I find some example?
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| 07:05 | <alkisg> all ldm code ssh's to the server, search the code for LDM_SOCKET
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| 07:05 | <huafu> in the ldm sources?
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| 07:05 | <alkisg> Yes, in /usr/share/ldm in your server
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| 07:05 | <huafu> wtf, the sources are there??? hahahah
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| 07:05 | this is the best info I could have lol
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| 07:06 | * gehidore is the sources | |
| 07:06 | <huafu> omg, and the rc.d you talked to me about are there too! couldnt find them even with a find
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| 07:07 | ...with -name X01-localapps
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| 07:07 | <gehidore> you failed at find?
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| 07:07 | someone needed wildcards
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| 07:07 | <huafu> I tried '*localapps*' too
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| 07:08 | <gehidore> and what's the actual file you found called?
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| 07:08 | cause that's some wicked find fail
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| 07:09 | <huafu> ah no, I think I '*X10-localapps*' and there is no such file, anyway, was last night around 4am lol
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| 07:09 | <alkisg> X01
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| 07:09 | not 10
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| 07:09 | <huafu> yup saw that now :p
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| 07:10 | OMG all is so better now with that folder
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| 07:10 | omg thanks thanks thanks
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| 07:10 | hahah th rc.d
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| 07:10 | ok I will have way less questions for sure, maybe no more haha
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| 07:11 | there should be a big heading on the ltsp page saying that the sources are there, so self explained!
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| 07:12 | <alkisg> Hahaha
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| 07:12 | OK here's a new one:
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| 07:13 | dpkg -L ltsp-server
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| 07:13 | shows the contents of a package
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| 07:13 | dpkg -L ldm, etc etc
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| 07:15 | <huafu> right I should have done that, but I actually thought all was some binary
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| 07:17 | <alkisg> Most of the ltsp code is bash, a little is python and .c, only .c is compiled
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| 07:17 | There are also scripts at /usr/share/ltsp and at /usr/sbin...
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| 07:17 | dpkg -L will tell you where exactly they are
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| 07:24 | <huafu> alkisg, yup, in my mind it was 90% c so I was far from thinking about changing anything. now that I know it's bash and python, that auto-update of i386.img on the local hard drive of the clients with resume is way more something I can implement ;-)
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| 07:24 | I need to go, brb in 2 hours or so
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| 07:24 | <alkisg> bb
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| 08:57 | <huafu> back
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| 09:06 | <huafu> so alkisg is it ok to modify the files in /usr/share/ltsp or should I do another way (to stay clean)
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| 09:07 | <alkisg> Sorry no time now for irc
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| 09:10 | <huafu> np
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| 09:38 | <alkisg> !client-list
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| 09:38 | <ltsp`> client-list: to get a list of all nbd-clients (which sometimes is the same as ltsp clients), run: netstat -tn | sed -n 's/.*:10809 *\([0-9.]*\):.*/\1/p' | sort -Vu
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| 11:42 | <huafu> OMG, 2 hours I am trying to understand why my xsession script isn't executed and my session crash before even running my script...... chmod +x WTF!!! lol
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| 11:43 | I wonder why there was nothing in the logs talking about permissions or such
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| 14:42 | <m3741> what's the haps, chan? does ltspfs work with fuse? i seem to be having some trouble with usb drives that are formatted with something that gets mounted with fuse being read-only
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| 14:42 | also, sorry if i double-asked. my irc client seemed to have flipped out
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| 15:16 | <alkisg> Yup, ltspfs works with fuse
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