openSUSE Edu March 2003

edu@lists.opensuse.org

20 participants
21 discussions

Re: [suse-linux-uk-schools] Meeting yesterday and welcome to new members of the list

by Philip Hands

Roger Whittaker <roger(a)suse-linux.co.uk> writes: > I've just subscribed various people to the list - please post a > message to say hello and introduce yourselves. Hi, If you were at the meeting, I was wearing a Debian t-shirt (with a red swirl logo on it) --- there's a photo at the top of this article, where I'm wearing similar stuff (except for the penguin ;-) http://www.linuxuser.co.uk/articles/issue6/lu6-Editorial-A_patently_bad_ide… I'm a Debian GNU/Linux developer, and run the UK Debian mirror, and am responsible for producing the Debian official CD images: http://www.uk.debian.org/ http://cdimage.debian.org/ I have only a peripheral interest in educational matters, in that I've been frustrated in the past in my efforts to provide free computers (which were otherwise destined for a skip), but I can certainly contribute on a technical side, and having been involved in Debian (which is completely voluntary, like OSIE is expected to be) since 1996 I may be able to make some suggestions about how to ``organise'' such a thing. For those of you who've not come across Debian before, we're a world-wide voluntary organisation (read, chaotic jumble of mailing lists) that puts together a Linux distribution (and soon a HURD distribution) and gives it away. Debian doesn't pay people to do this, and doesn't sell what it produces, and in most legal senses doesn't really exist (i.e. the machines in the mirror network mostly belong to people like me, rather than to Debian, and the bandwidth is donated rather than paid for). This probably gives a pretty good feel for what Debian is all about: http://www.uk.debian.org/social_contract which you will notice leads into the The Debian Free Software Guidelines (DFSG), which is where the Open Source Definition came from. My internet machine, that hosts the Debian UK mirror, may be of use to OSIE, since it has about 30GB of spare disk, and a 20Mbit/s connection at a well connected ISP. This machine could act as either a primary host or mirror site for the web site, and could do DNS secondarying etc. as well. Something I'd be interested in working on (although perhaps a SuSE list is not the right place to spend too much time discussing this ;-) would be producing Debian CD images, tuned to the needs of educational users. Debian has accumulated some funds in the UK, and have been looking for a worthwhile cause to spend them on (we never really need to pay for anything that actually makes Debian work, so don't have much use for money), so we could probably afford to have a few thousand CDs pressed, and send them out to schools that are interested. Cheers, Phil. -- Say no to software patents! http://petition.eurolinux.org/ Philip Hands. +44 (0)20 7744 6244 philip.hands(a)uk.alcove.com Alcove UK --- Liberating Software --- http://www.alcove.com/ http://www.hands.com/ phil(a)hands.com http://www.uk.debian.org/

18 years, 6 months

iptables equiv. of ipchains -M -L

by Alex Brett

I used to use ipchains and i could type ipchains -M -L and get a list of outgoing connections through the NAT. Does anybody know if there is an equivalent command with iptables as I'm now using iptables and I'd still like to be able to display this info. Thanks, Alex Brett alex.brett(a)brettcomputers.co.uk

18 years, 10 months

FW: [Ltsp-discuss] NX Project Announcement

by Chris Puttick

Now that's a shiny solution for a mixed environment :-) -----Original Message----- From: Gian Filippo Pinzari To: ltsp-developer(a)lists.sourceforge.net Cc: ltsp-discuss(a)lists.sourceforge.net Sent: 3/28/03 11:58 PM Subject: [Ltsp-discuss] NX Project Announcement Hi all, this message was sent to LTSP, GNOME and KDE developers' mailing lists. We invite everybody in these lists to check our work at NoMachine: http://www.nomachine.com NX is a commercial product and some parts are closed source, nevertheless all the core technology on which NX is based is and will remain OpenSource. This includes very, very good compression of X protocol that is the result of 3 years of hard development (I know it was hard, as I'm one of those who did it ;-). Beside software developed by NoMachine to handle X sessions, we integrated in the same infrastructure seamless access to RDP and RFB sessions through integration with RDesktop and and VNC projects. We would be glad to see close cooperation between LTSP, KDE, GNOME and NoMachine. We look forward to share not only our experiences, but even code, common architecture and desktop integration. Some early documents, among them an introduction to NX design goals, can be found here: http://www.nomachine.com/documentation.php Sources of core components are available at: http://www.nomachine.com/dev_sources.php There was a small thread in XFree86 forum these days were some technical issues about X as a remote computing platform and NX in particular were discussed. You can find it at: http://www.xfree86.org/pipermail/forum/2003-March/000629.html We believe NX is opening Linux to an unexploited market and can give to X new life in the form of what it was originally intended to be: a pervasive network computing platform. NoMachine provides a TestDrive server where you can freely connect and run as many KDE and GNOME sessions as you like. We think we have done a good job. Customers and many Linux developers that had a chance to try it were really impres- sed by the performances, but we want to hear from the real experts. Download the client from here: http://www.nomachine.com/download.php then get a user id and password from: http://www.nomachine.com/testdrive.php At the moment the test account never expires, so you can use it to compare performances in different network conditions. Even if you don't care about X compression, consider that NX includes everything is needed to make a MS Windows computer a X terminal, so you can do with it something useful :-). A last word about NX commercial software. As we said, all the core components (and especially the X related components) are OSS and released ad GPL. This means that everything the NX client and server do, can be done by hand by a normal user having an account on the remote server. We aim at the lazy users :-). NoMachine intends to provide the higher level software and the administrative tools that make possible to run thousands of users' sessions. We aim at the same customers of Citrix MetaFrame and SCO Tarantella. In the future, we envision a world where any application is available to any device, from anywhere in the world. To make this possible we needed efficient transport and compression of X-Window. Now it is there and everybody can use it. It's our interest to make our technology widespread. We would be glad to see an OpenSource version of NX client and NX server software and would be happy to see our OSS code in LTSP, GNOME and KDE projects. We'll provide all the help to make this possible. At the same time we think that a 100% OSS business model is not affordable for our company. We would like to contribute to build a free battleground where OSS and commercial software can cooperate (but even fairly compete) to make OSS technology win against proprietary solutions. /Gian Filippo Pinzari. -- Gian Filippo Pinzari Amministratore Delegato Medialogic S.p.A. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _____________________________________________________________________ Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: https://lists.sourceforge.net/lists/listinfo/ltsp-discuss For additional LTSP help, try #ltsp channel on irc.freenode.net

18 years, 10 months

RE: [suse-linux-uk-schools] HDD troubles

by Chris Puttick

Can you install the extra HDD without the CDRW? -----Original Message----- From: Paul Taylor To: Suse-Linux-Uk-Schools Sent: 3/28/03 8:28 AM Subject: [suse-linux-uk-schools] HDD troubles Hi all: I have recently purchased a HDD and CDRW for my machine to improve the usability somewhat. However, on installing the devices, in any combination of jumpers and configurations, I seem to be getting interupt errors. The OS boots as far as "Scanning for new hardware" and hangs. When I do ctrl+alt+F10 I see the following messages: bad special flag 0x03 lost interupt no flushcache support This is repeated endlessly and it never boots. The device is dual boot with RedHat and that gets past this and shows the devices in the hardware list but they don't work. Also, the boot up shows that there is a floppy but I can't get that to work as it also has disk i/o error messages. Is it pilot error or a bad motherboard? Any help much appreciated. Paul PS Hope to see you all in Danbury -- To unsubscribe, e-mail: suse-linux-uk-schools-unsubscribe(a)suse.com For additional commands, e-mail: suse-linux-uk-schools-help(a)suse.com

18 years, 10 months

HDD troubles

by Paul Taylor

Hi all: I have recently purchased a HDD and CDRW for my machine to improve the usability somewhat. However, on installing the devices, in any combination of jumpers and configurations, I seem to be getting interupt errors. The OS boots as far as "Scanning for new hardware" and hangs. When I do ctrl+alt+F10 I see the following messages: bad special flag 0x03 lost interupt no flushcache support This is repeated endlessly and it never boots. The device is dual boot with RedHat and that gets past this and shows the devices in the hardware list but they don't work. Also, the boot up shows that there is a floppy but I can't get that to work as it also has disk i/o error messages. Is it pilot error or a bad motherboard? Any help much appreciated. Paul PS Hope to see you all in Danbury

18 years, 10 months

OSS Conference - any chance of some sort of online relay?

by M.Blackmore

Just wondering (as I can't get there due to childcare issues) if there is any chance of any sort of online relay of the proceedings, papers which have been pre-submitted etc. One might have time to log on for a while and have a mooch about (like when baby has its nap).

18 years, 10 months

Absolutely last call for OSS conference.

by James Spedding

The OSS in Education conference is taking place next Friday in Essex. www.mpowernet.anglia.ac.uk/conference/index.htm There has been a mad rush at the last minute but there are a few places left to join the other 85 or so delegates and speakers that will be there. The last possible date for delegates to register is tomorrow. Please call and let me know if you are interested. We are going to put a CD together with all the speakers notes, presentations and transcripts etc. a few weeks after the conference and I was looking for case studies of schools using OSS to include as well. If anyone knows of any I'd be appreciative of a link so we can put together as comprehensive a list as possible. Thanks, James

18 years, 10 months

updates

by Taylor (Mr)

Hi all: This is a simple one and I assume I will be blasted for it but..I have a working system with a smallish drive. I want to change it over (and use the old drive in another machine) to a new drive without too much headache. What is the easiest procedure? Paul

18 years, 10 months

Re: [suse-linux-uk-schools] updates

by N.Pauli

On Wed, 19 Mar, Taylor Mr wrote: > Hi all: > > This is a simple one and I assume I will be blasted for it but..I have a > working system with a smallish drive. I want to change it over (and use > the old drive in another machine) to a new drive without too much > headache. What is the easiest procedure? > > Paul > Paul, Let me start the ball rolling. A year or so ago I wanted to dedicate a HDD to running Squid. These are the notes I kept from that exercise. I think I was using Redhat 6 at the time. The disk was already in the machine. Logged on as root. (Lines starting with # are commands to run) # fdisk /dev/hdb You get a colon prompt. Type p to print out current partition table. I noted down start [1], end [525[, blocks [4144770], ID [83], system [linux] from this info - numbers in [ ] are what I noted down. Type n at this colon to start the dialogue to create a new partition. The information you noted will allow you to make decisions on partitioning the drive. # mkdir /usr/local/squid Edit /etc/fstab to give /dev/hdb2 (this is the partition you created on hdb) a directory where it mounts - in my case /usr/local/squid. Create the filesystem for /dev/hdb2 with # mke2fs -c /dev/hdb2 4144770 This 4144770 number comes from blocks from the partition table info. My notes do say that maybe I should have done this straight after creating the partition with fdisk.) Then to make the changes to /etc/fstab take effect do: # /bin/mount -a I'd appreciate it if other people could critique and add to this. Nigel -- Nigel Pauli Network Manager St. John's School, Northwood

18 years, 10 months

Lug meeting - of interest to teachers

by Paul Sutton

Just rejoined old e-mail address was psutton(a)uklinux.net - now defunct as I can't use it to send e-mail. Hi The devon and Cornwall Linux user group are holding a meet at St Peters School Exeter at 7pm, one of the topics will include free software in education, please see www.dclug.org.ukm for more details. Anyone is welcome to attend. Hope it's ok to mention this here. Paul

18 years, 10 months

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openSUSE Edu March 2003