IRC chat logs for #ltsp on irc.freenode.net (webchat)


Channel log from 16 July 2018   (all times are UTC)

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04:27
<derick_>
alksig & vagrantc : Please let me know how I can contribute to new version of ltsp and epoptes.
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13:44
<alkisg>
!ltsp-pnp
13:44
<ltsp>
ltsp-pnp: ltsp-pnp is the recommented method to install and maintain LTSP for "usual" setups. Since it doesn't involve chroots, it requires little to no command line to maintain it. It automatically supports both thin and fat ltsp clients. https://help.ubuntu.com/community/UbuntuLTSP/ltsp-pnp
13:44
<alkisg>
!forget ltsp-pnp
13:44
<ltsp>
The operation succeeded.
13:46
<alkisg>
!learn ltsp-pnp as ltsp-pnp used to stand for "maintaing LTSP without a chroot, using dnsmasq in ProxyDHCP mode". Now LTSP recommends dnsmasq by default anyway, so "ltsp-pnp" is now called "chrootless LTSP". See !install for an installation tutorial.
13:46
<ltsp>
The operation succeeded.
13:46
<alkisg>
!install
13:46
<ltsp>
I do not know about 'install', but I do know about these similar topics: 'install-localapp'
13:48
<alkisg>
!learn install as http://wiki.ltsp.org/wiki/Installation/Ubuntu for Ubuntu, or http://wiki.ltsp.org/wiki/Installation for other distributions
13:48
<ltsp>
The operation succeeded.
13:49
<alkisg>
quinox: [Ltsp-discuss] Call for testing LTSP in Ubuntu 18.04: https://sourceforge.net/p/ltsp/mailman/message/36369066/
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16:41
<kjb>
kllk
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17:16
<vagrantc>
.12
17:16* vagrantc waves
17:22
<ltsp_SA_1>
Hi, I've updated my client image successfully, but now when I try to login at a client it says "ssh: connect to host server port 2212: Connection refused" What could be wrong?
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18:12
<quinox>
is that port number correct? usually SSH runs at 22
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18:27
<ltsp_SA_1>
quinox : it worked fine before the update from LTSP Manager - server - ltsp image - update
18:28
clients book ok, but now cannot login, it gives that ssh error, I dont know whats going on
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18:34
<quinox>
I would try control+shift+f1, login and run "ssh server" and "ssh -p 2212 server"
18:34
I don't know where that 2212 comes from, I get 0 hits from my IRC log history
18:34
stick around and someone will be able to help you get it fixed
18:35
<||cw>
mine's always been 22. maybe something epoptes does and you need to reconfigure that?
18:36
<alkisg>
ltsp_SA_1: which update? Are you using the greek schools ppa with ubuntu 18.04?
18:36
Nah, epoptes/ltsp-manager etc don't touch the ssh port
18:37
<||cw>
do they have an option for it that might get reset on upgrade?
18:37
<alkisg>
No
18:38
The only way to use a custom port in ssh in ltsp, would be the LDM_SSH_OPTIONS lts.conf directive, which is underdocumented
18:38
<quinox>
alkisg: thanks for the link, I'll test 18.04 either this or next week
18:38
<alkisg>
Great
18:38
<ltsp_SA_1>
alkisg: greek schools ppa -yes, mint 18.3=ubuntu16.04
18:39
<alkisg>
ltsp_SA_1: I don't think there has been any updates there in the last 2 years
18:39
When/how did your setup break?
18:40
Btw, are you derick again? :)
18:40
<ltsp_SA_1>
alkisg: it worked fine before the update from LTSP Manager - server - ltsp image - update; clients boot ok, but now cannot login on the clients since the update image
18:41
gives error "ltsp ssh: connect to host server port : Connection refused"
18:41
<alkisg>
ltsp_SA_1: here are the greek schools ppa packages. There haven't been any updates: https://launchpad.net/~ts.sch.gr/+archive/ubuntu/ppa/+packages?field.name_filter=&field.status_filter=published&field.series_filter=xenial
18:41
Aaah you mean you just used the ltsp-manager menu to run ltsp-update-image
18:42
<ltsp_SA_1>
yes
18:42
<alkisg>
OK, so if you try the "revert to previous image" option, do the clients boot?
18:42
<ltsp_SA_1>
booting a client now...
18:44
yes it works fine after the revert
18:46
<alkisg>
OK, so it sounds like you did some updates on the server, broke something (e.g. removed someltsp packages?) and now when you use ltsp-update-image, the new image doesn't boot
18:48
Your apt history may help in seeing what's wrong. And, the date of the previous, working image.
18:49
<ltsp_SA_1>
a few small updates were done
18:50
<alkisg>
You can use pastebin if you want our help there
18:50
<ltsp_SA_1>
ok
18:53
<alkisg>
vagrantc: I'm thinking to put some code in /usr/share/ltsp/update-kernels, to make IPAPPEND default to 2 when the 192.168.67.x subnet is used, otherwise to 3 (=necessary for proxydhcp). Does that sound a bit sane?
18:54
And later on maybe automatically enable nat on the 192.168.67.x subnet, from if-up.d or something
18:58
(will read logs, bbl)
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20:13
<vagrantc>
alkisg: that sounds pretty sane ... although i could also be convinced to default to IPAPPEND=3
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22:38
<ltsp_SA_1>
alkisg: Hi, here is the pastebin of the apt history, https://pastebin.com/NbaeMZf8
22:40
much thanks
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