I was running EdUbuntu in a school environment and tried to implement
clustering and never was able to get it working. Thehttps://
www.ltsp-cluster.org/ is so old it belongs in the wayback archives. I had
come to the conclusion that the Ubuntu community is more concerned with the
bells and
Jurkiewicz
a.jurkiew...@abix.info.pl wrote:
Dnia 2013-10-01, wto o godzinie 11:53 -0400, Robert Lefebvre pisze:
I made a new install of edubuntu 12.04 with ltsp last night and left
it on. This morning it was telling me it needed to restart in order to
finish updates and when I did, it gave
I made a new install of edubuntu 12.04 with ltsp last night and left it on.
This morning it was telling me it needed to restart in order to finish
updates and when I did, it gave a window about running in reduced or
limited (I forget the exact term). After clicking to continue the screen
goes
I have a new installation of Edubuntu 12.04 on a 6 core amd with 16 gb of
ram.
Everything is working fine when logged into the server and at one client
station but none of the other clients will let anyone in. The users on the
bad clients do get authenticated but after authentication the screen
I am following the instructions here -
https://help.ubuntu.com/community/UbuntuLTSP/LTSP-Cluster trying to build
the cluster server in a desktop with Edubuntu 12.04 installed.
During the install I got one warning that may have something to do with the
problem.
Install gave this error
, Sep 5, 2013 at 9:54 AM, Robert Mavrinac mavri...@uwindsor.cawrote:
On 04/09/13 06:51 PM, Robert Lefebvre wrote:
Hi,
I'm not following the advantage of doing this with VMs. I've only
dabbled with them but I'm thinking to add additional processing power
to the network. If possible, I would
that for several
years and it has performed very well.
Thank you
Joseph
On Wed, Sep 4, 2013 at 11:21 AM, Robert Lefebvre
robert.r.lefeb...@gmail.com wrote:
We've had pretty good success using the X2Go program to enable remote
access
to both our server and our clients but I have
AM, Robert Lefebvre wrote:
i have experimented with LDAP and had it working (I think) on what is
now our back up server. So do I absolutely have to use LDAP to cluster
servers?
No, you don't have to use LDAP to cluster the servers, but you should
manage accounts from one source rather than
2013 10:35:19 EST, John Hupp wrote:
On 9/4/2013 7:16 PM, Michael Pope wrote:
Robert,
On Thu 05 Sep 2013 01:21:54 EST, Robert Lefebvre wrote:
We've had pretty good success using the X2Go program to enable remote
access to both our server and our clients but I have just found
Guacamole
the case.
There is another aspect of this X2Go saga in that it appears it can compete
with LTSP in the thin client area as well.
On Thu, Sep 5, 2013 at 4:46 PM, Robert Lefebvre robert.r.lefeb...@gmail.com
wrote:
- Joseph -This may be a simple question, but is this different from using
NX
We've had pretty good success using the X2Go program to enable remote
access to both our server and our clients but I have just found Guacamole (
http://guac-dev.org/) which looks interesting.
I like it because it doesn't require that a client be installed on the
remote user's machine.
But, on
We are currently running just one Edubuntu 12.04 server with a 6 core AMD
processor and 32 GB of ram but I would like to add 1 or more other servers.
I've looked at the ltspcluster.org site and for other tutorials but they
all sort of start from scratch.
What I was wondering was if I can add the
-over scenarios and certainly doesn't make sense in an
LTSP cluster.
Beyond load balancing
On 04/09/13 01:37 PM, Robert Lefebvre wrote:
We are currently running just one Edubuntu 12.04 server with a 6 core
AMD processor and 32 GB of ram but I would like to add 1 or more other
servers
...@ltsp.org
On Mon, Sep 2, 2013 at 5:04 PM, Matt Johnson johnson...@gmail.com wrote:
On 2 September 2013 01:05, Robert Lefebvre
robert.r.lefeb...@gmail.comwrote:
I just set Chromium to start immediately after a client logs in. On my
own chromium I know how to set the default page to open any page
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and was installed at the same
time by the Ubuntu Software center. I can't do it now because school is in
session and students are logged in but am thinking I need to install Squeak
to the chroot too.
On Thu, Aug 29, 2013 at 6:38 AM, Robert Lefebvre
robert.r.lefeb...@gmail.com wrote:
a, have
a, have to THEM there first Thanks :-)
On Thu, Aug 29, 2013 at 3:31 AM, Matt Johnson johnson...@gmail.com wrote:
On 29 August 2013 00:07, Robert Lefebvre robert.r.lefeb...@gmail.comwrote:
Ahhh, ok, it just clicked what they are saying. We do have two nics, one
is for internal
28, 2013 at 7:36 AM, Matt Johnson johnson...@gmail.com wrote:
On 27 August 2013 15:47, Robert Lefebvre robert.r.lefeb...@gmail.comwrote:
I never picked up that local apps was not the same as fat client. So I
looked up local apps and it has this:
If you are using a 2-interface LTSP setup
wanted the clients to boot to an Apache (localhost)
web page instead of the login how would I go about that? Any ideas?
Thanks
On Mon, Aug 26, 2013 at 8:53 PM, Matt Johnson johnson...@gmail.com wrote:
On 27 August 2013 00:37, Robert Lefebvre robert.r.lefeb...@gmail.comwrote:
Hey Matt
27, 2013 at 9:55 AM, Matt Johnson johnson...@yahoo.com wrote:
On 27 Aug 2013, at 14:21, Robert Lefebvre robert.r.lefeb...@gmail.com
wrote:
Here is lts.conf
# lts.conf, provided by Edubuntu installer
# see http://edubuntu.org/documentation for more information
[default]
LDM_THEME
On Fri, Aug 23, 2013 at 12:59 PM, Matt Johnson johnson...@gmail.com wrote:
Update, upgrade and install software into the chroot
sudo ltsp-chroot -m -r; export
http_proxy=http://xxx.xxx.xxx.xxx:80http://wf1.thegrid.org.uk:80
apt-get update
apt-get upgrade
apt-get install
successfully for a year on Ubuntu 12.04LTS. Is
that the same thing? What OS you running?
I've not come across any problems saving at all.
We're using it as a local app but I'm pretty sure we ran it on the server
before that.
--
Matt
On 22 August 2013 01:53, Robert Lefebvre robert.r.lefeb
Is there anyone out there with experience running Scratch in an LTSP
network?
I installed it in our school's network last year and it works but ...
the users can't save anything locally.
They can open an account at MIT and save it to their system but it would be
better if they could save it to
I noticed the same thing. I've been wanting to get clustering into our
school for a while and haven't been able to yet. I've looked at clustering
and also at MAAS. I'm not sure which is the better approach.
I guess it all starts with setting up the LDAP server doesn't it?
On Sat, Mar 2, 2013 at
at 2:36 PM, Robert Lefebvre robert.r.lefeb...@gmail.com
wrote:
I've purchased three android devices - two micro PCs (MK802 and Raspberry
PI) and have an Android tablet. Since none of the devices have PXE to
boot to the LTSP network I need another method.
I was wondering if it were possible
Forgot the link ... sorry
http://www.saurik.com/id/10
On Fri, Dec 7, 2012 at 2:35 PM, Robert Lefebvre robert.r.lefeb...@gmail.com
wrote:
I came across this step by step tutorial on running Ubuntu and Android
together on the same smartphone. While that is not the same as running
ltsp
LDM is a piece of software that runs on the client hardware, and uses SSH
to
connect to the server.
I don't understand this as we run about forty thin clients and they boot
with PXE and we don't put any software on them?
It's probably not feasible to run as an android app, as it is a
little problem coding to
it with PHP as the concepts are basically the same as interacting with
MySql. And I get how to add users and such to the LDAP database. But how do
I tell Edubuntu to only use the users from the LDAP list?
Thanks.
On Mon, Nov 12, 2012 at 8:47 AM, Robert Lefebvre
robert.r.lefeb
suggesting.
However.. - LDAP.
Kindest regards,
Jan Middelkoop
Recreatie en Zorg Groep B.V.
--
Website: http://www.recreatie-zorg.nl/
E-mail: j...@recreatie-zorg.nl
Telephone: +31 10 714 22 97
Op 12-11-12 14:27, Robert Lefebvre schreef:
Another thought was to only make
Hey, thanks for all the great replies.
The reason for using PHP is that I use the list of registered users in
Ubuntu as the master data list for a number of present and future custom
website functionality. For example, the PHP pulls the list and creates a
form to manage their electives. Their
be too many
of those.
On Fri, Sep 21, 2012 at 6:10 PM, David Burgess apt@gmail.com wrote:
On Fri, Sep 21, 2012 at 4:02 PM, Robert Lefebvre
robert.r.lefeb...@gmail.com wrote:
Is it possible to offer a separate Internet connection through the
network
that bypasses the Edubuntu DHCP server
Hi everyone,
Well, it gets even stranger ... but in a good way.
I experimented with the CompizConfig Settings Manager because it is the GUI
for the default display right? And all over the place (in the comments, in
the package's landing page) it has dire warnings it could crash your system.
...@fantinibakery.com wrote:
I saved this to try sometime:
[default]
LDM_SESSION=gnome-session --session=ubuntu-2d
try that
On Mon, 3 Sep 2012, Robert Lefebvre wrote:
Ok, I found it -- sort of.
If I change the session manager (down in the lower right corner of the
login screen
I don't want to risk breaking our installation so I am wondering if anyone
has any information about using DansGuardian along with the Edubuntu LTSP?
Thanks
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human edited and reviewed - Networked online advertising
Getting edubuntu has been one of the most exhausting exercises at what
seems to be futility (at least right now). I talked this school to invest
in it and it is turning into a complete failure. Since the beginning it has
been nothing but one problem after another. Its like playing womp-a-mole. I
, 2012 at 7:34 PM, Rob Owens row...@ptd.net wrote:
On Mon, Sep 03, 2012 at 05:13:45PM -0400, Robert Lefebvre wrote:
Getting edubuntu has been one of the most exhausting exercises at what
seems to be futility (at least right now). I talked this school to invest
in it and it is turning
/etc/network/interfaces
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 192.168.0.254
netmask 255.255.255.0
My /var/lib/tftpboot/ltsp/i386/lts.conf
is different than what you wrote
# lts.conf, provided by Edubuntu installer
# see http://edubuntu.org/documentation
Ok, I found it -- sort of.
If I change the session manager (down in the lower right corner of the
login screen) and tell it to run in 2d then I get the launcher back.
I just need to find out how to make that the default for the kids.
On Mon, Sep 3, 2012 at 9:35 PM, Robert Lefebvre
Hey all,
I'm a noob at networking and Edubuntu but am starting to grasp it (I think
:-).
I just changed the server over from using a USB to rj45 ethernet connector
to a pci express gigabit network card and am having problems getting it
re-connected to the clients. At the client I'm getting the
for sure which of
the 2
nics is eth0 or eth1 . But swapping the patch cable fixes that.
On Sun, 2 Sep 2012, Robert Lefebvre wrote:
Hey all,
I'm a noob at networking and Edubuntu but am starting to grasp it (I
think
:-).
I just changed the server over from using a USB to rj45 ethernet
Could someone please explain to me how to go about fixing the error when
booting the client and it reports
TFTP prefix: /ltsp/i386/
Trying to load: pxelinux.cfg/default
Could not find kernel image: vmlinuz
I can see vmlinuz at the root level but can't find pxelinux.cfg and tried
making one and
I was able to resolve this. I found a tiny reference to the file at
etc/default where the eth number was set to eth2 rather than the new eth1.
On Sun, Sep 2, 2012 at 8:04 PM, Robert Lefebvre robert.r.lefeb...@gmail.com
wrote:
Hi,
Now I get the different error that No DHCP or ProxyDHCP
Hi all,
We are going to upgrade our server and had one in mind. It has plenty of
memory and a gigabit lan (we'll need another) but the question I had was
about the 6 core processor it has.
AMD-FX6100, 6Cores processor with 14MB cache.
Core 1 speed = 4.0Ghz
Core 2 speed = 4.0Ghz
Core 3 speed =
Hi all,
Our new network is a bit slow and we traced that to needing some equipment
upgraded (switches and nic cards) but our budget is maxed out. So I figured
I would move some of the stronger client machines to fat client operation
but after the process no clients will boot. They give the error
, Aug 26, 2012 at 7:20 PM, Robert Lefebvre
robert.r.lefeb...@gmail.com wrote:
Hi all,
Our new network is a bit slow and we traced that to needing some
equipment
upgraded (switches and nic cards) but our budget is maxed out. So I
figured
I would move some of the stronger client machines
, Aug 26, 2012 at 8:43 PM, Robert Lefebvre
robert.r.lefeb...@gmail.com wrote:
It was a good idea and I gave it a try but still get the error could not
find kernel image vmlinuz
I was reading that Debian will re generate an image on its own (the
instructions I initially used said to order
I am running the latest version of EdUbuntu in a lab of 12 clients. I have
not nailed the cause for the entire lab losing Internet but I am suspecting
the system is entering a sleep mode and cannot restart. Is such a thing
possible?
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BungeeBones.com - A B2B Link Exchange - Free Links in
would be
/var/lib/tftpboot/ltsp/amd64/lts.conf.)
Please comment because I would like to put this information on the
UbuntuLTSP wiki if many others are having this same issue.
-David Amormino
On 08/10/2012 09:08 AM, Robert Lefebvre wrote:
I am a total noob at Edubuntu and even networking
, Aug 11, 2012 at 11:32 AM, Robert Lefebvre
robert.r.lefeb...@gmail.com wrote:
Hey David,
Hey hey hey HEY!
Yes! That worked like a charm!
I have four test stations set up and rebooted all of them and got the
menus :-)
Your instructions worked flawlessly! Thank you so much!
Adding
I am a total noob at Edubuntu and even networking in general but I finally
managed to get a client to boot and log into the server but when it does
the desktop is missing any navigation. There is no icons in the top right
that indicate network connection, date, username reboot etc. There are no
, Rob Owens row...@ptd.net wrote:
On Thu, Aug 09, 2012 at 02:22:58PM -0400, Robert Lefebvre wrote:
I have been able to get the clients logged into the server but the
graphics have a broad spectrum of problems ranging from black screen, to
severe resolution problems and even displaying
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