[09:51] hi [09:52] Hello [09:57] i would like to know somethin aboutn edubuntu [09:57] i heared it is good for terminal server usage [10:02] It is, combined with LTSP [10:03] https://help.ubuntu.com/community/UbuntuLTSP [10:15] alkisg, u there? [10:15] Hey nubae, long time no see... what's up? [10:16] hey, indeed... back to the world of ltsp... have to do a hardy upgrade... better said, have done most of a hardy upgrade, but getting some weird problems with the client [10:16] after doing a ltsp-update-sshkeys and image, get no response from server [10:16] when any user tries to login from a thin client [10:16] And if he tries to login from SCREEN_02=shell? [10:17] I shall try that... but from the command prompt error I get is unknown userid [10:18] the /home was on another disk, though don't see how that could interfere [10:18] SCREEN_07=ldm, SCREEN_02=shell, ssh user@server [10:18] Change "user", leave "server" exactly as it is, don't use the server ip or hostname [10:18] I'm not at the school at the moment, but I'll see if I can ssh in, thought doubt it [10:19] ok [17:37] alkisg: u around? [17:38] Hi nubae1 [17:38] I'm at the school now... tried sshing in from thin client [17:38] getting connect host server port 22: connection refused [17:39] I'm figuring this might be because I had squi/dansguardian/shorewall running on hardy [17:39] but not on lucid [17:39] that make sense? [17:49] nubae1: no idea, I've never used dansguardian or shorewall. But squid shouldn't be able to affect your system if it's not installed. [17:49] Are you sure that the "server" has the correct IP there? [17:51] weird thing is if I do /cat/resolv.conf on the thin client [17:52] I don't get the same details as in /opt/ltsp/i386/etc/resolv.conf [17:52] Those come from the dhcp server [17:52] it gives me change this for your server instead [17:52] ah [17:52] right [17:52] makes sense [17:53] so it ignores /etc/resolv.conf? [17:53] It overrides it, if the dhcp send dns info [17:53] *or overwrites, same meaning :D [17:54] hmmm, ok... well, then I'm at square 1, I've installed squid, dans, shorewall again [17:54] and everything is fine on server [17:54] just no connection from thin client [17:54] nubae1: can you ssh to the server from other pcs? [17:54] nope [17:55] which means must be sshd_conf? [17:55] Check the logs to see if some program is blocking the connection [17:55] sshd, iptables, firewalls, you name it [17:55] logs show nothing [17:55] Can you ssh to localhost on the server? [17:56] permission denied [17:56] And still no logs? [17:56] (from the system > settings > logs utility) [17:56] nope nothing in logs... why would I get that: permission denied (public key) [17:57] Messed up sshd_config? [17:57] most likely [17:57] But still, a log entry should be filed [17:57] checking [17:57] nothing under messages [17:57] but checking other [17:57] Run the log utility, [17:57] try ssh localhost, [17:57] and see if any of them goes "bold" [17:58] That means it has new entries [18:01] can u paste me a virgin sshd_conf? [18:02] I get the nbd messages in logs, but just connect and disconnect [18:03] I'll copy it from a backup too, but must be my sshd_conf is messed up [18:10] I've got the external server set under listen address in sshd_conf on server, does that make sense [18:10] ? [18:11] I've been away too long from ltsp [18:13] getting internet from normal clients via nat [18:13] so that isnt it [18:14] has to be ssh then right? [18:19] damn, cant get ssh localhost to work on server, connection refused, but no message about keys anymore [18:19] and nothing in the log files [18:20] nubae1: /etc/ssh/sshd_config: http://ltsp.pastebin.com/Mv3QDcSS [18:20] Then try again ssh localhost [18:25] ok all working now [18:25] at least ssh localhost [18:27] ssh fixed now from thin clients too [18:28] but still no ability to login to Xç [18:28] still, feel it getting close :-) [18:29] From SCREEN_02, "ssh user@server" [18:30] yep [18:30] no problem [18:30] Does that work with no warnings _at all_ ? [18:30] yep [18:30] And then when you switch to vt7 and try to login with the same user, what do you get? [18:30] nothing in log files either [18:31] weird, now works [18:31] thanks alkisg [18:31] You're welcome, but do try to reboot the client and check again if it works :) [18:32] checking with other usernames and such [18:32] what should permissions be username.username? [18:32] or can it be username.users [18:33] Permissions where? [18:33] for /home [18:34] for /home/username [18:34] It's usually user:user, but if you have a specific reason to, you can also use user:group [18:35] ok, well all seems to be well now [18:35] just takes for ever to login [18:36] Try with a new user, and time the *second* time it logs in [18:36] It should be less than 10-20 secs... [18:38] sysadmin can login [18:38] seems normal users cannot [18:38] trying with a new user [18:39] (create it with users-admin, not with adduser...) [18:39] oh ok [18:41] yeah new users cant log in [18:42] failed due to unknown userid (0) [18:42] get that in terminal just after no response [18:43] Ignore that, that's pulseaudio [18:43] Do you get an entry in the server /var/log/auth.log for that user? [18:44] weird weird [18:44] on 192.168.0.2 works for all users [18:44] other ips doesnt work [18:44] thinnk its time for server restart [18:45] ltsp-update-sshkeys && ltsp-update-image [18:45] I don't think server restarting will help for that [18:47] well graphics on server crashed [18:47] so needed a restart anyway [18:55] ok think its all working now.... thanks... a lot