[Server-devel] Server-devel Moodle and Dansguardian

Bryan Berry bryan.berry at gmail.com
Tue Feb 26 06:32:53 EST 2008


Hey Stefan,

Good luck w/ the project in Birmingham. I met the group from Birmingham
while I was in Cambridge about a month back.

We haven't gotten Dansguardian an Moodle running properly either. 

I can write you later how to make Moodle accessible. That said we
can't it to run properly yet. 

Will write you more later. I am sick in bed and about to fall asleep
again :)

good luck and let's stay in close contact

Bryan
Kathmandu

> Message: 2
> Date: Mon, 25 Feb 2008 05:48:11 +0000
> From: Stefan Reitz <stefan_w_reitz at hotmail.com>
> Subject: [Server-devel] (no subject)
> To: <server-devel at lists.laptop.org>
> Message-ID: <BAY110-W214F3C6AC1BD0B8A351A90C3180 at phx.gbl>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> 
> Hello fellow travellers,
> 
> now that my XS (build 150) is happily up (and ssh accessible - thank you Tony and Wad)
> and providing proxy services to the XO which connects through an access point, I tried installing dansguardian and moodle (I somehow thought they were part of the build-150 and already installed).
> With limited success.
> Dansguardian complains:
> Starting Web Content Filter (dansguardian): Error binding server socket (is something else running on the filter port? [8080])
> Exiting with error  [FAILED]
> 
> netstat doesn't show anything on 8080 (see below) nor does iptables (also below)
> 
> [root at schoolserver /]# netstat -lp | less
> Active Internet connections (only servers)
> Proto Recv-Q Send-Q Local Address               Foreign Address             State     PID/Program name
> tcp        0      0 *:webcache                  *:*                         LISTEN     4062/python
> tcp        0      0 *:epmd                      *:*                         LISTEN     4115/epmd
> tcp        0      0 schoolserver1:39602         *:*                         LISTEN     4125/ssl_esock
> tcp        0      0 *:54483                     *:*                         LISTEN     4117/beam
> tcp        0      0 172.18.14.1:domain          *:*                         LISTEN     4026/named
> tcp        0      0 172.18.12.1:domain          *:*                         LISTEN     4026/named
> tcp        0      0 172.18.10.1:domain          *:*                         LISTEN     4026/named
> tcp        0      0 172.18.1.1:domain           *:*                         LISTEN     4026/named
> tcp        0      0 172.18.0.1:domain           *:*                         LISTEN     4026/named
> tcp        0      0 192.168.1.26:domain         *:*                         LISTEN     4026/named
> tcp        0      0 schoolserver1:domain        *:*                         LISTEN     4026/named
> tcp        0      0 schoolserver1:rndc          *:*                         LISTEN     4026/named
> tcp        0      0 *:5280                      *:*                         LISTEN     4117/beam
> tcp        0      0 *:xmpp-client               *:*                         LISTEN     4117/beam
> tcp        0      0 *:5223                      *:*                         LISTEN     4117/beam
> tcp        0      0 *:http                      *:*                         LISTEN     8666/httpd
> tcp        0      0 *:domain                    *:*                         LISTEN     4026/named
> tcp        0      0 *:ssh                       *:*                         LISTEN     8261/sshd
> tcp        0      0 *:squid                     *:*                         LISTEN     8666/httpd
> tcp        0      0 localhost6.localdomain:rndc *:*                         LISTEN     4026/named
> 
> (the school server's eth0 ip in my local network is 192.168.1.26)
> 
> 
> [root at schoolserver /]# iptables -L
> Chain INPUT (policy ACCEPT)
> target     prot opt source               destination
> 
> Chain FORWARD (policy ACCEPT)
> target     prot opt source               destination
> 
> Chain OUTPUT (policy ACCEPT)
> target     prot opt source               destination
> 
> 
> What could be the reason for dansguardian failing?
> 
> 
> 
> 
> Moodle
> I installed moodle through yum and everything went fine. But how do I get the setup page to be displayed by apache? Moodle got installed to /var/www/moodle, its config.php file is at /var/www/moodle/web/. I just don't know how to get apache to display it. (I am fairly familiar with ubuntu's approach to dis- and enabling web pages through symbolic links in sites-available and sites-enabled. Is there a similar mechanism in the XS setup in place?
> 
> 
> Best regards
> Stefan
> 
> 
> 
> 
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> ------------------------------
> 
> Message: 3
> Date: Mon, 25 Feb 2008 08:20:28 -0700
> From: Tony Pearson <tpearson at us.ibm.com>
> Subject: [Server-devel] "Register" option off the XO
> To: server-devel at lists.laptop.org
> Message-ID:
> 	<OF944C07A2.C7939592-ON872573FA.0053A9A9-072573FA.00544564 at us.ibm.com>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Wad,
> Q1- On the Reboot/Shutdown/Register option, how do we activate the 
> "Register" so that it contacts the schoolserver?
> If it involves writing/installing new python code on the XO and/or code on 
> the school server, then please point us to what your team had in mind for 
> this. 
> 
> Q2- We are thinking of assigning some kind of "machine-id" to each XO that 
> would be used to distinguish the "rsync" backups.  I have seen past 
> arguments for and against various information such as "nickname", "Serial 
> number", UUID, etc.  Any preferences for choosing a unique identifier?
> 
> Q3- Besides the /home directory, do you think there are any other 
> directories that might be required to recover an XO, assuming we get it 
> back to a base 65x level and perform the recover of individual files that 
> were rsync'ed prior to the outage?
> 
> Thanks
> 
> 
> 
> 
> 
> Tony Pearson
> Senior Storage Consultant, IBM System Storage?
> Telephone: +1 520-799-4309 |  tie 321-4309 |  Cell: +1 520 990-8669
> email: tpearson at us.ibm.com |  GSA: http://tucgsa.ibm.com/~tpearson
> Blog: http://www.ibm.com/developerworks/blogs/page/InsideSystemStorage
> AKA: 990tony Paravane, eightbar specialist 
> 
> 
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