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


Channel log from 22 December 2021   (all times are UTC)

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13:12
<kvaps[m]>
Howdy! Today my article about LTSP + Kubernetes was published in Kubernetes blog
13:12
https://kubernetes.io/blog/2021/12/22/kubernetes-in-kubernetes-and-pxe-bootable-server-farm/
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13:14
<kvaps>
Howdy! Today my article about LTSP + Kubernetes was published in Kubernetes blog
13:14
https://kubernetes.io/blog/2021/12/22/kubernetes-in-kubernetes-and-pxe-bootable-server-farm/
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14:49
<alkisg>
👍️
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21:39
<padikiller[m]>
Hello. I am new to LTSP and have succesfully loaded a client image with AUTOLOGIN. I set CUPS-SERVER to "localhost" to allow staff to use their local printers and it seems to work, but the settings disappear on every reboot. Is there a way to make printers persistent? Thanks in advance for any help.
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21:49
<padikiller[m]>
I am an attorney and have a case than involves more than 44 million pages of documents and huge databases along with more than 10TB of video. The information is extremely sensitive and I need to monitor and secure it carefully. That is my primary reason for using LTSP.
21:52
<fiesh>
you have CUPS_SERVER (note the underscore, not the hyphen) set in your lts.conf?
21:52
<quinox>
just a random bit of info: be sure to destroy the harddrives inside printers when the printers break down and you have to toss them. Printers often cache files you print, and these are recoverable
21:52
<fiesh>
how *can* a reboot even affect this, it should work right after the reboot
21:53
<padikiller[m]>
Misspelling in my post, not in ltsp.conf. Thanks for catching that
21:54
<fiesh>
you may possibly want to set LDM_PRINTER_DEFAULT to your default printer in case there are more than one device and you're talking about the wrong device being selected by default
21:55
<padikiller[m]>
On the test client, it booted to Mint just fine and it allowed me to add a USB printer that I plugged into the test client. Worked like a champ. But when I rebooted the test client, I had to install the USB printer again from scratch
21:56
Thank you for your good advice about printer storage.
21:58
<fiesh>
I think you're misunderstanding the purpose of this, the printer would have to be hooked up to the server to be persistently usable by all clients
21:58
the clients will not share the printers amongst each other
22:01
<padikiller[m]>
I have about 30 people reviewing documents and I would like each of them to have a USB printers that I lock up every night along with 30 diskless laptops. When people come in, if possible, I would like them to plug in the printer into their diskless laptop, boot up and start working. I am leery of allowing them to print to network printers. Right now, I can do that, but I just have to install the printer for them from scratch every
22:01
morning.
22:02
<fiesh>
ok dumb question though, why do you reboot every day?
22:03
<padikiller[m]>
Security
22:03
Lock up devices at end of day
22:03
For the reason you stated
22:04
<fiesh>
not sure how that matters if they're diskless, to be honest
22:04
I mean theft ok, but information safety, stealing them will erase all memory content
22:06
<padikiller[m]>
I intend to give different access by MAC for some
22:07
Plan is to keep them in a locker
22:07
Until the end of the project (+/- 18 months)
22:08
<fiesh>
padikiller[m]: I'm a total cups-noob, but I'd assume there should be a way to do the printer hookup by script
22:09
padikiller[m]: so I'd attempt to write such a script and just have people execute it after they plug in their printers
22:09
<padikiller[m]>
So far, this is only hitch... LTSP worked great right out of the box as described
22:09
It is a great rescource
22:10
I bet there is really simple way to do it with a script or a setting
22:11
<fiesh>
https://www.cups.org/doc/admin.html
22:11
it should be quite doable
22:12
<padikiller[m]>
Thanks!
22:12
Will take a look at it tomorrow
22:12
<fiesh>
good luck with it
22:24
<padikiller[m]>
Thanks again. Merry Christmas and Happy New Year!
22:47
<fiesh>
same to you!