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


Channel log from 21 June 2022   (all times are UTC)

06:14
<alkisg>
!lower
06:14
<ltspbot`>
I do not know about 'lower', but I do know about these similar topics: 'lowercase-mac'
06:14
<alkisg>
!lowercase-mac
06:14
<ltspbot`>
lowercase-mac: The new ltsp.conf expects mac addresses in lowercase. Here's a command to convert them: sed -E 's/([[:xdigit:]]{1,2}:){5}[[:xdigit:]]{1,2}/\L&/' -i ltsp.conf
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17:30
<poolavto>
hi
17:31
Why is the /etc/resolv.conf file being deleted from my clients
18:17
Help please
18:18
<alkisg>
poolavto: hello
18:18
You can set the DNS server for your clients from DHCP or from ltsp.conf > DNS_SERVER
18:18
<poolavto>
in the file /etc/ltsp/ltsp.conf DNS_SERVER is registered
18:18
<alkisg>
You don't need to handle /etc/resolv.conf manually
18:19
What's the output of this command on the clients? ls -l /etc/resolv.conf
18:20
<poolavto>
no such file
18:21
<alkisg>
How are you managing the ltsp image? Is it chrootless? VM? chroot?
18:21
<poolavto>
chrootless
18:21
<alkisg>
And what's the output of `ls -l /etc/resolv.conf` in your ltsp server?
18:22
<poolavto>
-rw-r--r-- 1 root root 54 июн 20 21:45 /etc/resolv.conf
18:23
<alkisg>
Normally /etc/resolv.conf is a symlink to systemd-resolved
18:23
Do you have a reason to use a non-standard setup?
18:24
/etc/resolv.conf -> ../run/systemd/resolve/stub-resolv.conf
18:26
Which distribution/version are you using?
18:28
<poolavto>
DISTRIB_ID="AstraLinuxCE"
18:28
DISTRIB_DESCRIPTION="Astra Linux CE 2.12.44 (Orel)"
18:28
DISTRIB_RELEASE=2.12.44
18:28
DISTRIB_CODENAME=orel
18:28
PRETTY_NAME="Astra Linux (Orel 2.12.44)"
18:28
NAME="Astra Linux (Orel)"
18:28
ID=astra
18:28
ID_LIKE=debian
18:28
ANSI_COLOR="1;31"
18:31
<alkisg>
What's the output of `uname -a` ?
18:32
Since it's an unknown distribution, and since I don't have a lot of time, would you mind sharing you screen with me so that I check out faster what it's doing with resolv.conf?
18:32
!vnc-dide
18:32
<ltspbot`>
vnc-dide: To share your screen with me, run this: sudo apt-get --yes install x11vnc; x11vnc -connect srv1-dide.ioa.sch.gr - this is a reverse connection, it doesn't need port forwarding etc.
18:33
<alkisg>
It says it's based on debian and kernel 5.4, but debian uses systemd-resolved, not plain /etc/resolv.conf. And even with a plain resolv.conf, ltsp should still work properly
18:44
poolavto: something weird is going on, can I install virtualbox on the server to test with a VM client, so that I see the boot process?
18:44
If I run the config_dns function manually, it does create resolv.conf properly
18:44
Or if you just want to work around the issue, you can use a POST_INIT="echo nameserver 8.8.8.8 > /etc/resolv.conf"
18:45
Let's do that ^...
18:53
poolavto: it's not LTSP. Something else in your setup is deleting resolv.conf
18:53
As a workaround, the POST_SERVICE_RESOLV_CONF command creates it later on in the boot process
18:54
Anyway , problem solved :)
18:54
<poolavto>
so good)))
18:54
senkyou very much))
18:54
<alkisg>
You're welcome :)
18:55
<poolavto>
And which file should be copied to the new server to make everything work?
18:55
<alkisg>
Just the POST_SERVICE_RESOLV_CONF line in ltsp.conf
18:56
POST_SERVICE_RESOLV_CONF="echo nameserver 8.8.8.8 >/etc/resolv.conf"
18:56
<poolavto>
big senkyou))
18:56
I need to configure a lot of servers on this OS
18:56
<alkisg>
👍️
18:57
(that's a thums up emoji but you don't see it in your font)
18:57
<poolavto>
=))))0
18:57
cube
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