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


Channel log from 5 July 2017   (all times are UTC)

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08:37
<tarzeau>
is there any wayland support already?
08:45
<alkisg>
I don't think LTSP thin clients will ever support wayland. On the other hand, LTSP *fat* clients don't have much to do with Xorg, so they should support wayland whenever distros support wayland...
08:45
In other words, we don't have much to do in LTSP to support wayland, except for getting rid of LDM, which is going to happen in LTSP 6...
08:57
<tarzeau>
and ltsp 6 will have what instead of ldm?
08:58
we use ltsp 5 on ubuntu 16.04 for xfreerdp and ssh -X (not fat clients)
08:58
<alkisg>
LTSP 6 will use whatever DM the distro has, e.g. lightdm
08:59
xfreerdp and ssh -X => then you're not using LDM => then LTSP doesn't need any wayland support for you
08:59
xfreerdp and ssh -X do need wayland support for you, but those are unrelated to LTSP
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14:05
<Guest37461>
Hello, I'm trying boot raspberry pi 3 with sdcard data as setup as in https://help.ubuntu.com/community/UbuntuLTSP/RaspberryPi, yet the raspberry pi get stuck at rainbow screen. Do you know how we could debug this then ? thanks.
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14:38
<julienfayad>
hey Alkisg, I’ve checked the patch again to manually apply it on the updated version and I can confirm that it was already partially applied on this version
14:38
https://launchpadlibrarian.net/277285066/X01-localapps.patch
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14:43
<julienfayad>
so I applied the the bits of code that were not already included and it’s not working anymore…
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14:57
<alkisg>
julienfayad: here are the changes to this file: http://bazaar.launchpad.net/~ltsp-upstream/ltsp/ltsp/changes?filter_file_id=client/localapps/ldm-rc.d/X01-localapps
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14:57
<alkisg>
As you can see, no part of the patch was applied, the previous change was in 2015, except for a "don't restore passwd on multiseat" that I did on 2017
14:58
<julienfayad>
yes I can see that… it’s confusing
14:58
<alkisg>
I don't know what confuses you
14:58
<julienfayad>
I’ll paste the version of the file I have in pastebin
14:58
you’ll see
15:06
https://pastebin.com/myLyVWGy
15:08
<alkisg>
julienfayad: it's like mine, except that it's broken in 2 lines because of wrong copy/pasting with nano or something
15:09
<julienfayad>
hmm probable
15:09
<alkisg>
sshfs -o "${follow_home_symlinks}${disable_hardlink}allow_other,nonempty,ControlPath=$LDM_SOCKET" "$LDM_SERVER:$LDM_HOME" "$LDM_H$
15:09
<julienfayad>
then the patch is really confusing
15:09
<alkisg>
That part in the end, should be "$LDM_HOME"
15:09
So don't use that file, it's broken. Reinstall ltsp-client-core to get a fixed version.
15:10
It's possible that the patch doesn't apply cleanly anymore due to the 2017 changes
15:10
In that case, you'd need to manually apply the patch
15:10
But no part of the patch was ever applied upstream
15:11
<julienfayad>
I see, but then if I resume the patch only the first part is relevant
15:11
<alkisg>
Btw, if you did that wrong copy/pasting with nano in other files too, you may have any number of broken files
15:11
<julienfayad>
no that was only for pastebin
15:11
<alkisg>
Use `debsums -s` to see if you have bad files
15:12
(06:11:16 μμ) julienfayad: I see, but then if I resume the patch only the first part is relevant => I don't understand what that means
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15:12
<julienfayad>
well the patch seems to be mainly showing the diff of tabs
15:13
only the first part of it (around line 35) seems to be a real change
15:13
<alkisg>
Yes, the patch was basically one big if, so all those lines inside the if were just ident changes
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15:16
<julienfayad>
yes so the fi that closes this big if in around line 97, correct ?
15:17
<alkisg>
I don't have the patch in front of me, but there should be a "fi" at the end, yes
15:18
<julienfayad>
yes that’s what’s confusing, the fi that was added is showing an untouched
15:19
basically the patch that was generated is quite confusing to follow and apply manually
15:19
but I think I got it, I’ll rebuild the image and test again
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15:53
<julienfayad>
ok re-applying the patch manually seems to work
15:53
on another note
15:53
did anyone try to run docker containers inside LTSP client ?
15:54
anyone can see a downside of doing this ?
15:54
(mostly concerned about performance and security)
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