Re: [SLUG] Tutorial for a LaTeX package.

2011-09-26 Thread David Lyon
why Latex in this modern age?

On Mon, Sep 26, 2011 at 4:28 PM, wbenn...@turing.une.edu.au wrote:

 Can anyone point me towards a tutorial for the geometric package in LaTeX?

 Regards,

 William Bennett.
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Re: [SLUG] tracking incoming connections by IP /or hostname?

2011-09-22 Thread David Lyon
do you mean netstat -a ?
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Re: [SLUG] Multifunction printers vs dedicated sheet-feed scanners?

2011-09-05 Thread David Lyon
I have a client that runs really old printers. HP1300's, HP1100's and
even older.

Keep in mind that these things are just (electro)-mechanical devices.

Lubrication gets dry after a while. Most of the materials in these devices
are usually excellent quality. The metal or nylon doesn't usually wear
out.

Screwdriver, vacuum-cleaner in reverse (blow out the dust and dirt)
and some lubricating spray, and you have a good chance that you
can keep your device going for another year, two, three or four.
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Re: [SLUG] Text to HTML?

2011-08-28 Thread David Lyon
Have you tried a template engine such as:

 - http://www.cheetahtemplate.org/

On Mon, Aug 29, 2011 at 10:04 AM, DaZZa dazzagi...@gmail.com wrote:

 Hi.

 I'm looking for something that can take a text file and convert it
 into HTML, possible with some highlighting.

 I've got some routers reporting to my syslog server on a Linux box,
 but I want to be able to do a quick scan for bad things without having
 to SSH to the box and scrolling through the text file.

 It'd be nice if the files could be put in some form of date
 order/heading for each tracking (in conjunction with logrotate, maybe)
 to ensure all that it in the link is one days worth of logs.

 Anyone know of such a beastie? It's be nice if it was CentOS
 compatible, since that's what I'm stuck with at work, but if it's
 source and needs to be compiled, so be it.

 Thanks.

 DaZZa
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Re: [SLUG] Huawei E585 pocket-wifi on vodafone network?

2011-08-26 Thread David Lyon
was 'usb-dev' tried?

on ubuntu I had a 3 modem, and once you do a apt-get install usb-dev it
suddenly was recognised and came to life..

On Fri, Aug 26, 2011 at 10:37 PM, Erik de Castro Lopo 
mle+s...@mega-nerd.com wrote:

 Erik de Castro Lopo wrote:

  I'm trying to set up a Huawei E585 pocket wifi device on Ubuntu
  11.04. The device has a USB pid/vid of 12d1:1446 and network-manager
  simply doesn't recognise it.

 This device is rather confusing. When plugged into the machine
 lsusb says:

   12d1:1446 Huawei Technologies Co., Ltd. E1552 (HSPA modem)

 but printed on the actual case is Huawei E585.

 By default it comes up as a USB mass storage device when plugged
 in. It then needs some magic incantation send via usb_modeswitch
 to actually switch it into modem mode.

 Unfortunately, while I have found magic incantations[0] for other
 modems, I have not been able to find any for this particular device.

 I am therefore going to suggest to the own of said device that they
 take it back to Vodafone and get it replaced with something that
 actually works on Linux.

 Erik

 [0] http://www.blah-blah.ch/Mra/HuaweiUmts

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Re: [SLUG] Hacked email

2011-07-02 Thread David Lyon
I'm not scamproof myself.. I've been scammed in europe a few times..

I too got the email..

I was ready to send the cash.. being stuck in europe with no cash and no
cards (doubly bad if you're in a country where they don't/can't speak
english).

Anyway, there were some funny logic problems in the email.. I'm just
pointing
out for entertainment purposes..

Pay the hotel bill.. well in europe most of the time you have to prepay.
The
hotel takes a swipe of your credit card when you arrive. Even if you lose
your
card, the hotel can still take it's payment.

Robbed at gunpoint. Like in Australia, it doesn't happen that much in the
UK.

Going to the airport soon. Well, it costs money to go to the airport like
here.
If the flight is leaving soon, no need to pay the hotel bill. Just make the
flight..

etc..

well if not for those logic errors, I was close to sending money..
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Re: [SLUG] KDE gui package manger in Debian

2011-06-30 Thread David Lyon
I sort of sympathise.

Maybe you need to teach him apt-get install . . in the command shell...

Six years is very young.. but today I saw a boy in a pram playing with
some sort of game device..

he's a boy.. apt-get is a boys toy really..

On Thu, Jun 30, 2011 at 5:57 PM, Steven Tucker tux...@yahoo.com.au wrote:

 Hi sluggers,

 quick background to problem:

 My son (6 yrs old) has been running Ubuntu for over a year, he keeps it up
 to date and installs games himself through the use of software center.
 As he has been an independent user capable of selecting and installing the
 software *he* wants, it would be very sad if he had to start relying on me.
 So now we come to the problem . with the inevitable move to from gnome2
 to Unity or Gnome3, we looked at what environment he might like to choose.
 He decided he would like to use KDE, which may have been influenced by the
 fact that it is the choice I made, but never the less that is what he has
 chosen.
 For some reason there is a huge issue with Kubuntu and his hardware that I
 have given up trying to fix, so I have installed Debian (wheezy) and we both
 absolutely love it. The problem is it does not come with something like
 software center on KDE, and he is not about to start using apt! (least not
 till next year).

 Synaptic is not as simple as software center, I have read that there are
 issues getting software center running on Debian Wheezy, and if at all
 possible I would prefer a Qt/KDE solution.

 I have seen online Muon, which looks exactly like what I am after, easy
 software selection, integrated update notifier etc. But is not yet in
 Debian.

 Has anyone else come across this issue and found a suitable solution?
 We are sticking with KDE, are open to changing distro (but prefer not to)
 and would like relatively up to date software but not bleeding edge (so
 probably not Fedora or at the other end Debian stable).

 Thanks in advance

 Tuxta
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Re: [SLUG] KDE gui package manger in Debian

2011-06-30 Thread David Lyon
Patrick,

When you say GUI ?

do you mean something like this ?

 - http://lcdproc.org/   :-)

a bit of hacking and perhaps you can get a graphics lcd working..

then he can have pixels..

On Fri, Jul 1, 2011 at 12:49 PM, elliott-brennan
elliottbren...@gmail.comwrote:

 Steven wrote:

  Maybe I am selling him short, but his younger
  brother (only 4) will be joining the ranks soon,
  and I think he will still need a nice gui with
  pictures, so the problem remains.

 Hi Steven,

 There's nothing wrong with a nice GUI to do things with. It's attractive,
 easy to navigate and you can browse just like you do in a store! It's a
 great, fun way to look for something you may want to use and to find things
 you didn't know about.

 Sometimes I just wander down the aisles of the GNU/Linux  'app store' (LOL)
 on my machine just to see what there is and have found some amazingly
 interesting things.

 Re: the 'old dogs, new tricks' comment. Some old dogs never learnt tricks
 before becoming old :)

 Regards,

 Patrick


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[SLUG] Which Linux for Autonomous driving platform ?

2011-06-29 Thread David Lyon
Hi people,

I'm trying to choose the best platform for an open source
autonomous driving project that I've been working on for
a while.

 - https://bitbucket.org/djlyon/smp-driverless-car-robot/overview

I'm considering Debian Live, DSL, Puppy-Linux but can't make
up my mind.

Target hardware is something like a mini-ITX PC. But it
could also be a Cortex-M3 or even an Android cellphone.

I think the project will go away from being solely dedicated
to cars. It's likely to go on boats and perhaps high-speed
trains as well.

Some buddies in Nevada (where driverless cars are legal)
have offered to allow me to do testing there.

Any ideas?

Codebase is mainly Python, C, OpenCV, Arduino etc.
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Re: [SLUG] The 'nanny state' and freedom of choice

2011-06-28 Thread David Lyon
Yes, Australia is definitely a Nanny state...

So many examples - particularly in technology.

High Speed Trains - we have 200kmh capable XPT trains. Not
allowed to run them at their designed speed. Only run at 80-90kmh

Uranium. Allowed to dig it up. Not allowed to use it in a pressure
cooker or use it in any commercial lab.

Solar Power - allowed to research it. Not allowed to commercialise
it.

Military - allowed to give 'Freedom' to outlying Islands (Timor) but
does not allow Australians to go there and economically develop
it. After giving 'freedom' other Governments.. like China.. Indonesia
move in and setup commercial outposts where we did the clearing.

Technology - a lot of Australians in Tech are bullied and told to
get on a plane and leave the country if they have an idea and want
to pursue it...

Last technology example...

Try find any of the great Australian Technology developed by Australians
in an Australian Museum in Canberra or Sydney - it's not there.

Nanny says No to recognising things like the Spectrum Analysers,
Ear Implants, Combine Harverster, Puppy Linux, Solar Boats,
Black Box Flight Recorders, Suntek Solar Cells or anything else done
by innovative Australians...

None of that gets into Australian Museums...

2011/6/29 david da...@kenpro.com.au



 Marghanita da Cruz wrote:

  From time to time, SLUG, gets into philosophical debates, in relation to
 Internet Filtering and Free/Open Source Software.

 I found this parliamentary briefing interesting and thought others may
 too.
 Note its focus is tobacco and gambling - so the principles may or may not
 apply.

   JUNE 16, 2011

 The 'nanny state' and freedom of choice

 In recent times, a number of Australian Government policy initiatives
 have been criticised as 'nanny state' or 'paternalist' policies.

 http://parlinfo.aph.gov.au/**parlInfo/search/display/**
 display.w3p;query=Id%3A%**22library%2Fprspub%2F875642%22http://parlinfo.aph.gov.au/parlInfo/search/display/display.w3p;query=Id%3A%22library%2Fprspub%2F875642%22
 **



 What is nanny and what is justifiable is utterly a POV issue.

 example
 Some years ago in NSW, children of Jehovah's Witnesses were denied blood
 transfusions by their parents because of religious beliefs. The state
 introduced legislation and stepped in to make such children wards of the
 state if their lives were at risk.

 What right has the state to deny to a child eternity in the presence of the
 Lord for the sake of a few years of earthly life?
 /example

 Mostly whoever is in charge tries to impose their belief system and make it
 the current paradigm - whether it's religious, commercial, political or
 philosophical. I can't say I can see much logic going on, unless it's a kind
 of stumbling, long-term Darwinian logic.

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Re: [SLUG] The 'nanny state' and freedom of choice

2011-06-28 Thread David Lyon
I'm not having a stab at the PowerHouse..

but why can't we use that AI system on Australia's High Speed Trains?
why force those people to work in China not here?

why does Nanny say No to trains that run faster than 90kmh?

Why does Nanny say NO to having that technology here in Australia?



On Wed, Jun 29, 2011 at 11:31 AM, pe...@chubb.wattle.id.au wrote:

  David == David Lyon david.lyon.preissh...@gmail.com writes:


 David Last technology example...

 David Try find any of the great Australian Technology developed by
 David Australians in an Australian Museum in Canberra or Sydney -
 David it's not there.

 You should check out the mezzanine level of the PowerHouse museum.
 Each year it contains a showcase of that year's Australian technology,
 along with older inventions like the Hill's Hoist and the Combine
 Harvester.   The best bit this year was an AI system for recognising
 obstructions on railway tracks, that has been deployed on China's fast
 trains.

 Peter C

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Re: [SLUG] The 'nanny state' and freedom of choice

2011-06-28 Thread David Lyon
In Japan in the 1960's they were running standard trains on standard
tracks on the the Shenkazen line at 160kmh - 200kmh. When they
wanted to go faster than 200kmh they built special tracks.

The XPT trains will run on standard tracks at 160-180kmh. But it isn't
allowed.

Australian Trains still don't run as fast as what German Steam Trains could
run in the 1930's. Funnily enough - Hitler was more sympathetic to
technology
than what we find here in our Nanny State today. Sorry to say that - but
results speak for themselves...


On Wed, Jun 29, 2011 at 11:41 AM, Jake Anderson ya...@vapourforge.comwrote:

 I'm guessing that the 90km/h limit on the trains is more about the tracks
 than the trains.


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Re: [SLUG] Is Linux Dead a worthy Debate for a SLUG meeting?

2011-06-23 Thread David Lyon
Hi Patrick,

You know if everybody brought their teenage children (with their android
phones)
they'd all be sitting there in silence (apart from the sound of electronic
bing and ding)
and the whole thing could be done as a facebook chat..

Occassionaly you'd see changes in face expression..

David
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Re: [SLUG] Article, Linux, APC.

2011-06-23 Thread David Lyon
I'm employed as an IT Manager.

Heterogeneous environments with Linux and Windows are perfectly acceptable
these days.

With Android pads coming onto the market, it's reason to have even less
Windows machines.

Modern Linux is perfectly robust and it all works like a charm so I don't
mind taking on
the responsibility for that.

On Fri, Jun 24, 2011 at 10:27 AM, Kevin Shackleton
krshackle...@gmail.comwrote:

 But they do  - employers do pay you to use MS, otherwise their IT manager
 might have to shoulder some responsibility. Kevin
 On 24/06/2011 6:24 AM, David Lyon david.lyon.preissh...@gmail.com
 wrote:
  and late model Ubuntu releases run very nicely on 8 core machines...
 
  somebody would have to pay me to accept windows over ubuntu..
 
  On Fri, Jun 24, 2011 at 8:21 AM, Jeremy Visser jer...@visser.name
 wrote:
 
  David Lyon said:
   The computers 'to-die-for' now, are no longer the Windows machines
   but the Android and Apple computers.
  
   Clearly, they both are Linux derivates.
 
  ...
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Re: [SLUG] Article, Linux, APC.

2011-06-22 Thread David Lyon
It's not so much that Linux is dead, but rather it is perhaps finished.

The computers 'to-die-for' now, are no longer the Windows machines
but the Android and Apple computers.

Clearly, they both are Linux derivates. So in a way, commercial Linux
won out.

There's little that really can be done on an activism front. Because
that is just appstore or whatever they call it.

So in a way, Linux is 'finished'. But finished in so far as it is now
complete, useable and stable.


On Fri, Jun 17, 2011 at 4:12 PM, wbenn...@turing.une.edu.au wrote:

 Has anyone read/have an opinion of the article Is Linux finished
 that appears in the APC magazine of July 2011?

 I haven't read it. A friend alerted me; being the suspicious sod that I
 am, my first reaction would be to check the provenance of the material and
 the qualifications of the writer. If it's anyone called Gates, my second
 reaction would be to move briskly to the bird cage, which is in need of
 fresh lining.

 Regards,

 William Bennett.
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Re: [SLUG] Article, Linux, APC.

2011-06-22 Thread David Lyon
Of course.

gnu tool chain, has a command shell...

if it has a shell where you can enter linux commands.. it's a linux
derivative..

just a very beautiful one..

On Thu, Jun 23, 2011 at 10:18 AM, Adrian Chadd adr...@creative.net.auwrote:

 On Thu, Jun 23, 2011, David Lyon wrote:
  It's not so much that Linux is dead, but rather it is perhaps finished.
 
  The computers 'to-die-for' now, are no longer the Windows machines
  but the Android and Apple computers.

 .. Apple - linux derivative?



 Adrian


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Re: [SLUG] Article, Linux, APC.

2011-06-22 Thread David Lyon
So clearly, the main market forces are: Android (Linux), Apple (BSD),
Microsoft
(Windows)..
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[SLUG] Linux in Australia in 2012 - trends..

2011-05-24 Thread David Lyon
Opinions sought...

What will happen in Linux in Australia in 2012?

Yes Ubuntu is nice, but Android is surely set to be a competitor ?

Is anyone going to retrofit Linux for sensors and A/D ports? Accelerometers?
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[SLUG] How to do a Custom Print Processor in Linux ?

2011-05-10 Thread David Lyon
Hi all,

Background for this is that a client has a dBaseIV DOS accounting system
that they will upgrade after the Senior Partner retires. Which is a decade
or
more away. Printing from DOS is the not negotiable part.

For a few years, I've run a server on a Windows machine that intercepts
LPT1:
data and sends it to a TCP/IP port where I have a server process that then
renders the
text output to graphics (Windows GDI) under Windows and the output prints.
Its
all good until electrical contractors come and disconnect cables from the
hub, and
then the network goes, and it all breaks and users complain.

This problem only occurs in XP, not on Windows 2000, but the W2K is
disappearing.

Now I want to move the rendering of text files to a Linux server (some
stable ones
exist here) and hoping to do the same in Linux.

Anybody know how to drive CUPS from Python and do GDI level control ?
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Re: [SLUG] How to do a Custom Print Processor in Linux ?

2011-05-10 Thread David Lyon
On Wed, May 11, 2011 at 1:27 PM, Nick Andrew n...@nick-andrew.net wrote:


  then the network goes, and it all breaks and users complain.

 It doesn't sound like a software problem.


In a sense you are right. But the subtlety of who's fault it is never goes
to
the person who kicked the wire out, just the IT department as a whole.



  Now I want to move the rendering of text files to a Linux server (some
  stable ones
  exist here) and hoping to do the same in Linux.

 Would it be possible to run the DOS software in a virtual machine under
 linux?


dBaseIV works amazingly well under DOSBox - but they don't want to use it.

That's not the problem. The problem is that it's getting hard to find Laser
printers
that print ascii data streams. Recent HP printers no longer work with
character
streams. So we have to intercept the print stream and render to graphics.
Including
all the character escapes that make things bigger and bold and so forth.
That part is
all working fine with the Windows GDI.

It seems what I need to do is make a postscript rendering engine for it to
work
under Linux. Which looks possible, but I'm open to other ideas.

David
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[SLUG] Looking for tiny little (old?) linux box as shown at meetings..

2008-07-23 Thread david . lyon

Hi,

I want to buy a tiny (and perphaps older) linux box if anybody has one  
lying around.


What I am talking about is the industrial type super compact models  
that are fanless. Can't be bothered getting one from offshore since  
I'm going anyway soon but if somebody has one I'd like to know how much.


The only requirement is that it has VGA output and can run a  
webbrowser. Needs to be no bigger than 20cm x 10cm x 4cm.


just contact me offlist.. I'm in sydnew and would probably pick it up  
from reception somewhere and leave the money.


Regards

David



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Re: [SLUG] submissions to National Innovation System Review

2008-07-22 Thread david . lyon


Silvia,

You know, actually, when I opened the innovation.gov.au link and  
navigated to the cartoons section... it did make me extremely angry...  
because it contains a lot of insults that get thrown at us by  
government... ie australian industry being mediocre and so forth... it  
is rather condescending.. i found anyway..


So don't take anything I said too personally just as I don't take the  
offensive material on your website personally either.


The realities of what we produce is more upbeat..

Don't know if you saw TopGear on SBS last night... it was a cracker episode...

What they did was to compare the Australian built (but American owned)  
SV8 (commodore) now sold in britain to a selection of German cars at  
the same price.


Turns out what we make here ate all the German cars for dinner

To me, that was an absolutely fantastic - and perfectly realistic assessment.

What a lot of people in our own Government don't realise is the  
standards of workmanship in Australia have risen so dramatically in  
the last 50 years that we are now pumping out some pretty incredible  
stuff. Like cars that can stand a side by test with the best the  
Germans do.


In Linux, Tridge produces Samba. Which basically powers all the  
non-windows file servers of the western world


Nobody rates that as mediocre

Not everything in Germany is as rosy as it may seem. It is a big  
economy and lots of things are happening.


Actually, there is no better country to go to to learn about  
innovation commercialisation and distribution..


If I was in government.. I'd be making sure a lot more Australians got  
there and learnt from the way things are set up there...


no - I didn't say octoberfest...







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Re: [SLUG] Re: submissions to National Innovation System Review

2008-07-22 Thread david . lyon



Quoting Marghanita da Cruz [EMAIL PROTECTED]:

I share David's skepticism and would even venture he is being   
extremely polite given the reality.


I don't know if I am skeptical.. and reality is usually the
result of what you did yesterday...


Perhaps a change of government could improve
things.


Didn't we just do that ?

The old ones were stooges


The biggest and most useful source of government funding is it's contracts.
There used to be a local content/industry development component but
that is gone and maybe it didn't work.


Actually that is misinformation.

We've had some excellent industries in Australia and often they've  
been shut down by governments unfairly. (This applies to Linux)


Then they want to do something to correct the mistake and pump in 17c  
but only 4c ends up getting to the people to do the work.


Who wants to work for that ?

At the same time (applies to linux), they pump money offshore to buy  
basically the same thing.


Perphaps there is some good management there.. keep some costs down.  
(doesn't apply to Linux)



However, given the size of the Australian market if
these contracts/customers are denied to local companies (to not just develop
technical but
leadership experience) then anything else the government does is just
whitewash.


more misinformation.

There are 2 billion people on our doorstep

are you blind ?

You really need to fix ASIO. It has a serious problem if it hasn't  
noticed that the population centre of the world is now about 10 hours  
flight away...


Can you sell ASIO off ? Talk about one corrupted organisation in the  
true sense of the word...


Most intelligence services now and for hundreds of years collect  
business intelligence information for their country.


ASIO does sure.

but for which countries is the question that I want to know...

damn... I am trying to work on Linux and that ASIO thing still  
applies... because our governments don't even know where people and  
markets are...


David




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Re: [SLUG] Re: submissions to National Innovation System Review

2008-07-22 Thread david . lyon

Quoting Erik de Castro Lopo [EMAIL PROTECTED]:


Silvia Pfeiffer wrote:


Just for your information: I do not work for the government nor is it
any of the stuff on www.innovation.gov.au my website.



David, please note the above.


I stand corrected... my apologies..

I'm not a very good people person.. at the best of times

and you know what it is like having too many things on the boil in too  
many places..


sorry :-)

David

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Re: [SLUG] submissions to National Innovation System Review

2008-07-21 Thread david . lyon

Quoting Silvia Pfeiffer [EMAIL PROTECTED]:


Hi all,

If any of you have made a submission to the National Innovation System
Review http://www.innovation.gov.au/innovationreview/Pages/home.aspx ,
I'm on a panel discussing this topic and I'd like to find out what
people's concerns were.


Well you'll be rich soon - most people worth their salt in the  
Australian Government find it pretty easy to siphon off the  
development funds. Just one way I've heard of is.. a) find not enough  
(good) projects to invest in.. b) find a recognised fund manager.. c)  
move the funds to via the fund-manager to singapore where it can be  
collected less a commission... d) collect your money and go. Best  
thing is - all above board... nothing illegal in that. That's what  
happened with the $700 million grants from NOIE a few years ago...  
happy if you prove me wrong..


But seriously...

What good is innovation if it isn't directed towards good quality  
saleable products ?


That's basically what the world wants.. nothing else...

The fact is that Australia has had so many opportunities to be a  
player in the global technology market but our Government has thwarted  
those opportunities for its people.


For example, look at our involvement in Korea.. now a technology  
powerhouse... Australia was there - during the Korean war. We sent  
troops to Korea and a lot of our soldiers get killed. We win the war  
and had the whole country at our disposal.


Our government then walks away - following orders I guess. At the same  
time, other governments, a bit more loyal to their citizens, supply a  
stream of their own people into Korea and fund them with money to  
rebuild (and own) the country.


20 years later Korea is transformed from an Agricultural backwater to  
high-tech powerhouse. All the other participants share in 25%  
ownership of the countries industry.


Except for Australia of course.. we get to buy some flowers for some  
missing loved ones who were told they were doing it for their country.


Exactly the same thing happened in Japan in WWII.. with unconditional  
surrender Australia could have owned 25% of Sony, Mazda, Mitsubishi...  
all or any of them... what do we own now - about 0.0001 of 1%.. quite  
shocking..


And now, China's market is booming... so what does Australia do about  
it apart from commodities ? nothing... absolute zilch...


Send our young people there? give them our endorsement like the  
British or Germans ? i'm not hearing it..


We must not kid ourselves into believing the government spindoctoring.  
Our government is anti-innovation - and I am not picking up how any of  
this is actually getting Australian products into the worlds products  
stream.




David





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Re: [SLUG] Linux and other software made in India... and lessons we can't understand...

2008-07-17 Thread david . lyon

Quoting Shakthi Kannan [EMAIL PROTECTED]:


Hi,

--- On Fri, Jul 11, 2008 at 6:40 PM,  [EMAIL PROTECTED] wrote:
| Industry and Government work very hand in hand...
|
| in India it is even more so and what I was saying was that it has got
| them somewhere...
\--

The grass is always greener on the other side of the fence ... or the ocean.


:-)

I wasn't trying to imply that...

It's not so bad here - footpaths are smooth to walk on - no funny  
smells everywhere - no need to be careful about what food you eat and  
no scoldings... :-)


so that wasn't my point - rather that a lot of Australians are pushed  
off overseas, even by Government IT policy... never to return...


We even have people working in our Government to get Australians  
one-way tickets to overseas to work. To me, I think that is wrong.


In India, very different. If you go off to the States or Europe and  
come back, you get some sort of god status.


But here in Australia... it is totally the opposite... going off  
overseas and coming back get's you the equivilent to leppar status...


That is why I admire that part of Indian technology philosphy.



The reason behind using FOSS is mostly for cost cutting solutions
rather than 'software freedom'. There are still challenges.

http://fci.wikia.com/wiki/Challenges


True.

But I think there are some fundimental differences between Indian and  
Western society in there.


I'm not an academic, so I can't pull that sort of stuff apart and give  
you some nice short answer.


However, open-source doesn't always mean totally free. Free software  
is something (imho) entirely different to open-source.


The point behind open source can be honesty, ie we show you our source  
because we have nothing to hide.


But then that might lead to paid services or add in products at  
additional cost.


So it can be just a marketing mechanism...

One point I liked from the link was about Indian workers only wanting  
to be paid. Of course we have that here too. Good open source projects  
always have either money coming in to pay for programming... or are  
done as some sort of communal hobby arrangement.


That is the difficult part behind open-source.. making it commercial.

Here it is a little bit easier because people do value good work and  
in theory don't mind paying for it. Reality of course is somewhat  
different but that is another story :-)


Regards

David

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Re: [SLUG] Multiple Offices with redundant DSL Connection

2008-07-15 Thread david . lyon

Quoting Sven Peters [EMAIL PROTECTED]:



VPNwise I was thinking about OpenVPN but still open to any other
products which are open source.


OpenVPN is pretty good in my opinion. Most of the other designs  
(poptop) are implementations/copies of PPTP which is a proprietory  
format.


I've used OpenVPN successfully with Samba and whilst there are  
perphaps some delays it is still pretty useful.



I had already a look at http://lartc.org/howto/ and got some ideas but
it'll still be a lot of work to put together all the scripts.


True. There is always some script work to be done.

I personally have been a bit lazy/distracted with my project lately  
and have some time to inject in this sort of thing again soon.


Also, I have some overseas programmers in Europe who love challenges  
that are thrown at them. (I reward them by giving them financially  
challenged projects :-) )



As it isn't such an uncommon problem I was wondering if somebody else
has a similar setup and likes to exchange experiences, ideas and
pitfalls. You can reach me off list.


Trick with VPNs is to do them incrementally. ie:

 - start with making the connection

 - extend the network

 - add load-balancing

 - add configuration

 - add management

voila!

final thing:

 - get your friends all over the world to share (home-made) movies
   and mp3 recordings from their band.

just joking.  I actually hate it when they do that :-(

David



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[SLUG] Linux and other software made in India... and lessons we can't understand...

2008-07-11 Thread david . lyon

Quoting Richard Ibbotson [EMAIL PROTECTED]:


Also, my mobile
phone runs on the Three network - www.three.co.uk - this is the worst
mobile phone network that I have ever come across.  Believe me, I've
seen some bad networks and mostly in the United States.  You call the
three call centre and someone comes back with some Bindi Badger
(curried badger/wombat) type of language which is completely
unintelligible and then they proceed to screw up everything


yes...

but at least no matter where you are in the world and call you still  
get the same call centre with the same people ...


at the very least it is consistant no matter where you go...

:-)

Well all I can say to other comments is the British and Americans and  
Germans are all making a stack of money out of India. They are doing  
something right that Australia as a country is not. Well, we export a  
lot of gold there so that is one thing.


As for higher level skills, recently, Morris Yemma whoever whatever  
recently went to India and offered to use NSW as a labour supply to  
the Tata company. After being wined and dined and probably offered a  
lot of Kingfisher beer.


I would say India is a fascinating country for technology...

It has achieved what the Australian politicians promised us - (vibrant  
exporting IT industry) - and we have largely been left stuck up the  
billabong.


funny accents and funny smells yes

but you gotta give it to them, they have done wonders with software  
and computers...


such a pity our political leaders aren't actually smart enough to  
figure out how they have done it but they don't mind spending our  
hard earned money on some wining and dining and partying to try to  
figure it out



David




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Re: [SLUG] Linux and other software made in India... and lessons we can't understand...

2008-07-11 Thread david . lyon

Quoting Richard Ibbotson [EMAIL PROTECTED]:




but you gotta give it to them, they have done wonders with software
and computers...


Okay .. fine :)


such a pity our political leaders aren't actually smart enough to
figure out how they have done it but they don't mind spending
our hard earned money on some wining and dining and partying to try
to figure it out


Sounds like Mr Brown ...  better get back to some Linux now ...


Hey.. don't get me wrong... I'm all into the dining and partying  
anywhere in the world I find myself at the time I'm actually more  
guilty than most... and I make no apologies for it :-)


Actually my point is that more Australians should do it... and work  
together way more than we have in the past


I really admire the way the British Government works hand in hand with  
British Industry. They'll go drinking together and have pissups  
anywhere unashamed does our Government work the same way with  
Australian Industry ? I don't think so..


Same with the Germans... Industry and Government work very hand in hand...

in India it is even more so and what I was saying was that it has  
got them somewhere...


so who are the drinking partners of *our* political leaders - it's  
usually none of us.


But put me to the test

try to get a meeting about Australian Linux with the NSW GCIO...  
Government Chief Information Office


Chances are you'll be bounced over to another office then back...  
then around.


come on... facts are NSW Government has no interest in local Linux...

Ever listened to British Government people talk about how proud they  
are that Ubuntu is London based ?


Fact is - if Australian business offered the same number of glasses of  
champagne that Australian Government officials received abroad - we'd  
be locked up by ICAC for the rest of our lives


So yes - work on Linux - good idea. But be very careful about how you  
do it in Australia. Because how it is done in other countries will run  
you the risk of some serious jail time here in Australia...


Compared to Bangalore, NSW is still a penal colony when it comes to  
business...


Guess that is why our poli's are finally waking up to the fact that  
those places are actually not all that bad places to be...


I'll work on Linux... but not with my eyes closed... way too dangerous  
here in Australia


David




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Re: [SLUG] wireless broadband?

2008-07-10 Thread david . lyon

Quoting Del [EMAIL PROTECTED]:



So, who uses wireless broadband here?  I'm currently researching the
available alternatives and although Virgin appears the cheapest they
also appear to have limited coverage and none of the vendors provide
(a) Linux support or (b) an offer of your money back if you can't get
it working on Linux.


I actually don't have any wired internet - going only on 3's mobile internet.

No complaints about the service or cost ([EMAIL PROTECTED]/m) and it works fine  
at 110km/h while the wife is driving.


For using with Linux, one thing you should be aware of is that the  
vendors/carriers will know not much about the technology they are  
selling.


There are actually big changes here (in the last few months)  
technology wise, with new 3G routers becoming available. They work  
just like an adsl router only you plug in the sim card from your  
mobile phone. So I wouldn't imagine any difficulties running linux.


here is a link... to one example...

http://www.pcworld.idg.com.au/index.php/taxid;345396484;pid;5301

Cheaper ones (generic) ones are available in Shenzhen/China and Taiwan.

Good thing about 3 is the roaming.. you can use the internet in  
HongKong, UK, Germany, France, Malaysia etc and it is s ss  
much cheaper than pumping 1 euro coins into and internet cafe for 3  
mins.. omg... how i hate that...


even with roaming rates on 3 for me it's only 25-50c at a time...

but don't go over the download limit... then they hit ya real easy for  
an extra coupla hundred bucks. oh well tax-deductible anyway



Good Luck

David



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Re: [SLUG] Re: eee pc 900 (20080709)

2008-07-10 Thread david . lyon

Quoting Rick Welykochy [EMAIL PROTECTED]:


Richard Ibbotson wrote:

It's true enough in England.  For example in a country where hardly  
 anyone is properly trained on IT


Are there any countries that fit the bill of trained in IT?


India ?



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Re: [SLUG] usb automount problem with multiple logons

2008-07-09 Thread david . lyon

Quoting Kevin Shackleton [EMAIL PROTECTED]:


Perhaps I didn't use the right words in a Google search to seek a
solution to this problem - under Debian Etch when I put in a thumbdrive
in my PC while I have an active session but my daughter has another
session in the background, the thumbdrive mounts in her session and not
mine.  Perhaps a setting should be global not user?


There is a very simple solution to that - buy your own memory stick !

:-)

they are cheap now

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Re: [SLUG] more RS232: USB-RS232, PCI ?

2008-07-07 Thread david . lyon


I came across this - seams very simple... and cheap too...

It's just a cable with all the chips built in

http://www.antonline.com/p_SBT-USC1M-NX_471223.htm


Quoting Jobst Schmalenbach [EMAIL PROTECTED]:



Ahh! data logging the old fashion way ... but still good.

http://www.verbatim.com.au/products/hardware.cfm


Jobst




On Tue, Jun 24, 2008 at 10:39:15AM +1000, Voytek Eymont   
([EMAIL PROTECTED]) wrote:

I want to setup a 'data logger' for rain water tanks and hot water storage
tanks, for this I'll need at leats 3 RS232 ports

luckily, the vinatge of computers found at rubish tips, oops, recycling
places, generally has two RS232 ports, but, that still leaves me short of
one port:

I have several multi RS232s cards, but, ISA, which is of not much use

should I get a PCI multi RS232 card,
or, go for USB-with-two-RS232 ports gadget ?

(or, get another PC, and use two PCs...)


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--
Computers run on smoke, once the smoke gets out they don't work anymore!

  | |0| |   Jobst Schmalenbach, [EMAIL PROTECTED], General Manager
  | | |0|   Barrett Consulting Group P/L  The Meditation Room P/L
  |0|0|0|   +61 3 9532 7677, POBox 277, Caulfield South, 3162, Australia
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Re: [SLUG] Re: BBC iPlayer beta

2008-06-29 Thread david . lyon

Quoting James Purser [EMAIL PROTECTED]:


No, the BBC actively blocks non UK ip addresses for a lot of stuff.
--
James Purser [EMAIL PROTECTED]



probably cos they (we) don't pay the uk telly tax.

which is what keeps the bbc going

With everybody having broadband these days.. and the ease of setting  
up a vpn link to the UK (or any other country for that matter)... this  
doesn't really sound like a technical problem.


All you need is a friend in the uk who doesn't mind you setting up a  
squid server on their linux box. Then vpn to their box and point your  
browser to their squid server which will drag down the programs.


Since i know how many british expats there are out there, and how  
important it is to be connected... this advice is to help them...


joys of linux - i would say



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Re: [SLUG] Re: BBC iPlayer beta

2008-06-29 Thread david . lyon

Quoting Amos Shapira [EMAIL PROTECTED]:


2008/6/30  [EMAIL PROTECTED]:

All you need is a friend in the uk who doesn't mind you setting up a squid
server on their linux box. Then vpn to their box and point your browser to
their squid server which will drag down the programs.


Why do you need a VPN? Can't you just use FoxyProxy, for instance, to
tell your browser to pull BBC only (or even just the blocked URL's on
BBC's web site) through the proxy, but everything else to be accessed
directly?

That's similar to what I did at work - I setup a protected proxy on
our DMZ for other purposes but use it also to browse from our faster
link. FoxyProxy allows me to avoid using the proxy when accessing
internal web sites which the DMZ proxy isn't going to work with.

So what's the advantage of a VPN over that?


I am already openvpn'd to servers based in europe so it was the first  
thing that came to mind


Using a vpn to my mind provides a degree of security..

If foxyproxy works too then that is good but before you mentioned it I  
had never heard of it...


Daivd


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Re: [SLUG] perl comm port data reading/parsing

2008-06-26 Thread david . lyon

Quoting Voytek Eymont [EMAIL PROTECTED]:

you need to fix this line, so it does the read.
 $linebuffer =. $port-read;   # poll until data ready

I don't have any of the earlier emails but your first version must  
have been correct.



 ---
 #!/usr/bin/perl

 use Device::SerialPort qw( :PARAM :STAT 0.07 );

 my $MAXVAR = 20;# Maximum data variation (%)

 my $port=Device::SerialPort-new(/dev/ttyS0);
 my $tmpfile = /var/tmp/aqualogger;
 my $linebuffer = ;

 $port-baudrate(2400);
 $port-databits(8);
 $port-parity(none);
 $port-read_char_time(0); # don't wait for each character
 $port-read_const_time(1000); # 1 second per unfulfilled read call
 $port-are_match(d);

 # Main loop

 while (1) {

 # Read a full line of data
 until (index($linebuffer,\r) != -1) {
 $linebuffer =. $port-read;   # poll until data ready
 sleep 1;  # polling sample time
 }

 print Full line received\nNow processing...;

 # Extract what we need for the next step
 $gotit = substr $linebuffer,1,index($linebuffer,\r);

 # We must put any stray characters after the terminator back
 # into the linebuffer as they will form the start of the next
 # line.
 $linebuffer = substr $linebuffer, index($linebuffer,\r);

 $gotit =~ /a(\d+)b\dc(\d+)d(\d+)e\df(\d+)g/;
 $level1 = $1 / 10;
 $temp1 = $2 / 10;
 $level2 = $3 / 10;
 $temp2 = $4 / 10;
 printf Read: %s\n, $gotit;
 print T1 Lvl: $level1, Temp: $temp1 T2 Lvl: $level2, Temp: $temp2\n;
 }




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Re: [SLUG] perl comm port data reading/parsing

2008-06-25 Thread david . lyon


Quoting Voytek Eymont [EMAIL PROTECTED]:


on first read, I get only 'half' of output, followed my 'wrong offset',
see below:


Right,

You must wait till the end of line character is received, and not when  
data is available.


Set up a variable called 'linebuffer' or something...

keep adding characters in your loop until you receive a carriage-return.

Once you have your carriage return, process the line, and clear the  
linebuffer.


Regards

David




On Wed, June 25, 2008 12:14 am, Gonzalo Servat wrote:

On Tue, Jun 24, 2008 at 10:56 AM, Voytek Eymont [EMAIL PROTECTED] wrote:



Works for me:



my $str = 'a1566b0c203d1477e0f205g';

if( $str =~ /a(\d+)b\dc(\d+)d(\d+)e\df(\d+)g/ ) { printf( DEPTH: %.1f\n,
$1/10 );
printf( AIR TEMP: %.1f\n, $2/10 ); }


Gonzalo, thanks

so my problem is not in parsing expression, then

on first read, I get only 'half' of output, followed my 'wrong offset',
see below:

# ./aa.pl
Read: a6b0c213
T1 Lvl: 0, Temp: 0 T2 Lvl: 0, Temp: 0
Read: 1e0f221ga6b0c213
T1 Lvl: 0, Temp: 0 T2 Lvl: 0, Temp: 0
Read: 1e0f221ga6b0c211
T1 Lvl: 0, Temp: 0 T2 Lvl: 0, Temp: 0
Read: 1e0f221ga6b0c211
T1 Lvl: 0, Temp: 0 T2 Lvl: 0, Temp: 0
Read: 1e0f221ga6b0c212
T1 Lvl: 0, Temp: 0 T2 Lvl: 0, Temp: 0

aa.pl:

[EMAIL PROTECTED] tank]# cat aa.pl
#!/usr/bin/perl
#
#   Pool an Aqualogger via a serial port and write the temp and
#   level values to a temporary file for use by other scripts.
#
#   Steve Cliffe - [EMAIL PROTECTED]
#
#   April 2007

use Device::SerialPort qw( :PARAM :STAT 0.07 );

my $MAXVAR = 20;# Maximum data variation (%)

my $port=Device::SerialPort-new(/dev/ttyS0);
my $tmpfile = /var/tmp/aqualogger;

$port-baudrate(2400);
$port-databits(8);
$port-parity(none);
$port-read_char_time(0); # don't wait for each character
$port-read_const_time(1000); # 1 second per unfulfilled read call
$port-are_match(d);

# Main loop

while (1) {
my $gotit = ;
until ( ne $gotit) {
$gotit = $port-lookfor;   # poll until data ready
sleep 1;  # polling sample time
}

$gotit =~ /a(\d+)b\dc(\d+)d(\d+)e\df(\d+)g/;
$level1 = $1 / 10;
$temp1 = $2 / 10;
$level2 = $3 / 10;
$temp2 = $4 / 10;
printf Read: %s\n, $gotit;
print T1 Lvl: $level1, Temp: $temp1 T2 Lvl: $level2, Temp:
$temp2\n;
}
--snip--


Minicom outputs this:

Welcome to minicom 2.1

OPTIONS: History Buffer, F-key Macros, Search History Buffer, I18n
Compiled on Jan  7 2007, 04:48:39.

Press CTRL-A Z for help on special keys

a2b0c213d1e0f222ga2b0c213d1e0f222ga2b0c213d1e0f221g


**though** sometimes, in Minicom, I see some garabage as first 10 or 20 chars

Minicom captures as follows:

[EMAIL PROTECTED] tank]# cat minicom.cap
[EMAIL PROTECTED]
tank]#




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Re: [SLUG] perl comm port data reading/parsing

2008-06-25 Thread david . lyon

Quoting Voytek Eymont [EMAIL PROTECTED]:


yes, I thought it was something like that, I recall some REXX script we
had for SMSsing, it had stuff like that to process comm port;

there must be some ready made perl code like that, any thoughts where to
look for such ? (I'm just a water tank gauge installer)


Well you are almost there

Problem is that the UART has a 16 byte buffer (or something like that)  
and your processor is way too fast. These characters are coming in  
probably at 1 line per second.


In the old script your processor was spinning out before it had even  
finished receiving the line of data


try something like this... it isn't debugged... you will have to do  
that.. i cannot ensure it is right or it will work


my $MAXVAR = 20;# Maximum data variation (%)

my $port=Device::SerialPort-new(/dev/ttyS0);
my $tmpfile = /var/tmp/aqualogger;
my $linebuffer = 

$port-baudrate(2400);
$port-databits(8);
$port-parity(none);
$port-read_char_time(0); # don't wait for each character
$port-read_const_time(1000); # 1 second per unfulfilled read call
$port-are_match(d);

# Main loop

while (1) {
my $linebuffer = ;
until (index($linebuffer,\r)  -1) {
$linebuffer = $linebuffer + $port-lookfor;   #  
poll until data ready

sleep 1;  # polling sample time
}

print Full line received\nNow processing...

# Extract what we need for the next step
$gotit = substr $linebuffer,1,index($linebuffer,\r)

# We must put any stray characters after the terminator back
# into the linebuffer as they will form the start of the next
# line.
$linebuffer = substr $linebuffer, index($linebuffer,\r)

$gotit =~ /a(\d+)b\dc(\d+)d(\d+)e\df(\d+)g/;
$level1 = $1 / 10;
$temp1 = $2 / 10;
$level2 = $3 / 10;
$temp2 = $4 / 10;
printf Read: %s\n, $gotit;
print T1 Lvl: $level1, Temp: $temp1 T2 Lvl: $level2, Temp:
$temp2\n;
}

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Re: [SLUG] perl comm port data reading/parsing

2008-06-25 Thread david . lyon


apologies...

there was a fatal flaw... so this is the update..

my $MAXVAR = 20;# Maximum data variation (%)

my $port=Device::SerialPort-new(/dev/ttyS0);
my $tmpfile = /var/tmp/aqualogger;
my $linebuffer = 

$port-baudrate(2400);
$port-databits(8);
$port-parity(none);
$port-read_char_time(0); # don't wait for each character
$port-read_const_time(1000); # 1 second per unfulfilled read call
$port-are_match(d);

# Main loop

while (1) {
until (index($linebuffer,\r)  -1) {
$linebuffer = $linebuffer + $port-lookfor;   #  
poll until data ready

sleep 1;  # polling sample time
}

print Full line received\nNow processing...

# Extract what we need for the next step
$gotit = substr $linebuffer,1,index($linebuffer,\r)

# We must put any stray characters after the terminator back
# into the linebuffer as they will form the start of the next
# line.
$linebuffer = substr $linebuffer, index($linebuffer,\r)

$gotit =~ /a(\d+)b\dc(\d+)d(\d+)e\df(\d+)g/;
$level1 = $1 / 10;
$temp1 = $2 / 10;
$level2 = $3 / 10;
$temp2 = $4 / 10;
printf Read: %s\n, $gotit;
print T1 Lvl: $level1, Temp: $temp1 T2 Lvl: $level2, Temp:
$temp2\n;
}

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[SLUG] How to load locale in ubuntu for German test environment..

2008-06-25 Thread david . lyon

Hi all,

I want to do testing of some python programs on Ubuntu (hardy i think)  
for a German client.


Everything works fine for Australia, but I don't seem to have a locale  
for Germany loaded. I have no idea where to load it. Can anybody help ?



import locale
locale.setlocale(locale.LC_ALL, '')

'en_AU.UTF-8'

print locale.localeconv()
{'mon_decimal_point': '.', 'int_frac_digits': 2, 'p_sep_by_space': 0,  
'frac_digits': 2, 'thousands_sep': ',', 'n_sign_posn': 1,  
'decimal_point': '.', 'int_curr_symbol': 'AUD ', 'n_cs_precedes': 1,  
'p_sign_posn': 1, 'mon_thousands_sep': ',', 'negative_sign': '-',  
'currency_symbol': '$', 'n_sep_by_space': 0, 'mon_grouping': [3, 3,  
0], 'p_cs_precedes': 1, 'positive_sign': '', 'grouping': [3, 3, 0]}



locale.setlocale(locale.LC_ALL, 'de_DE')

Traceback (most recent call last):
  File pyshell#5, line 1, in module
locale.setlocale(locale.LC_ALL, 'de_DE')
  File locale.py, line 478, in setlocale
return _setlocale(category, locale)
Error: unsupported locale setting




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Re: [SLUG] Re: slug Digest, Vol 29, Issue 44

2008-06-24 Thread david . lyon

Quoting jam [EMAIL PROTECTED]:

David I'm about to get one, so this is all hearsay, but Full Distro,  
 including

WiFi or CAT5 and all the bits. And the big draw card is low power. WA is
somewhat shell shocked about power at the mo. Bluddy idjits, but I digress
James


Only thing I noticed is no VGA output.. unless mistaken.. outputs only  
to a crappy little LCD.. I want to output to 50 plus displays...


Still.. looks like an irresistable tow imho

David


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Re: [SLUG] Recommendation for PC dealer/parts supplier

2008-06-24 Thread david . lyon

Quoting elliott-brennan [EMAIL PROTECTED]:


Has anyone any recommendations for parts suppliers?

I live in the around the Inner West and am looking for somewhere to
purchase a motherboard, CPU and some RAM. I have a car and am willing
to travel a reasonable distance. Places like Campbelltown are okay too
(I have rels out that way).


One of the best kept secrets in Sydney is an ex-lease computer sales place.

They have LCD monitors from $110 usually, but that might have gone  
down. Computers from about $90 through to $350. That is usually Dell  
or HP's but they also have white-boxes. The brand name ones look nice  
and my customers love them.


Lots of genuine bargains... most of the time..

Details:

 Tom Liu
 MyTech Ex-Lease Computer Sales
 92 Parramatta Road
 Homebush NSW 2140
 Tel : 9764 1814

(customer endorsement only)


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Re: [SLUG] Is someone is snooping my wireless?

2008-06-23 Thread david . lyon

Quoting Cibby Pulikkaseril [EMAIL PROTECTED]:

I'd just like to add an anecdote on pseudo-random number generation:  
 several years ago, a group of Canadian comp. sci. students were   
arrested for fraud. .

...


Good story..


I can't seem to find a link to this story, though. Is it bogus?



try sending it to mythbusters

maybe they might know...

David

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[SLUG] Gumstix - do they work ?

2008-06-23 Thread david . lyon


Are these things any good ?

do they run python ? and have net access ?

can somebody demo them at a meeting ?

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Re: [SLUG] Is someone is snooping my wireless?

2008-06-18 Thread david . lyon


Looks like it is going to be a boring day on slug from now on cos this  
one was really great...


does kindof makes you think about all sorts of bizzarre possibilities...

I've been working with regexes and search and replace... mixing that  
in with the http streaming (changing words in web pages on the fly)  
you could play some funny tricks on the wife when she is using the  
computer alone or on the teenage boys if they try to misuse the  
internet with their friends..


damn funny.

damn damn funny

(is it time for a prize system? - this post has my vote)

Quoting Tony Sceats [EMAIL PROTECTED]:


why not have a little fun instead of locking everything down immediately :)

http://ex-parrot.com/~pete/upside-down-ternet.html

and anyway, setting up a proxy server, forcing them through it and logging
all requests may give you an insight into what they are doing on your
network, and maybe who they are.. much more interesting than securing your
network



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Re: [SLUG] evolution attachments

2008-06-17 Thread david . lyon

Quoting jam [EMAIL PROTECTED]:


Hi
my query to the forums was just closed after too long inactive.

I would use evolution if I could enable 'display images inline' by default.
Anybody know of a config setting ?


Forgive me for this... but if it isn't in the config dialog box  
have you checked the source code ?


http://www.gnome.org/projects/evolution/svn.shtml

Your answer will be in there somewhere.

(The joys of open-source-software)

if you find it - just hack the code and recompile... it feels good...

:-)

David




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[SLUG] problem with Displaying German characters under mozilla in Linux

2008-06-17 Thread david . lyon

Hi all,

I am having a problem under linux.. with my html... with german characters..

Nothing is wrong with the system, every other german web page displays  
properly.


Problem is the word höchsten in the following page. When it gets  
displayed in the browser it gets shown as höchsten.


I know something is wrong - just not sure what it is.

html xmlns=http://www.w3.org/1999/xhtml; lang=de xml:lang=de 
head
titleLG GDR-H30N/title
meta http-equiv=content-type content=text/html; charset=iso-8859-1
/head
body
table height=708 width=100% border=0 cellspacing=0 cellpadding=0
tr
td id=header
  DVD-Rom Laufwerk
 /td
/tr
tr
td id=maintable width=100% border=0 cellpadding=0 cellspacing=0
tr
tdimg name=graphics1 align=left border=0 width=550  
height=421 src=#xA;  ../Images/LG-GDR-H10N_350_lge.jpg#xA; //td

td
h3 class=red
  Mit einer Geschwindigkeit von 16x (22.1 MB/Sek) wird das LG  
GDR-H30N höchsten

 /h3
p/p
table id=spec width=100% border=0 cellspacing=0 cellpadding=0
tr
td
h3 class=red  Specs:/h3
ul type=disc
li
  52 Speed
 /li
/ul
/td
/tr/table
/td
/tr
/table/td
/tr
tr
td id=footer
table width=100% border=0 id=priceBar
tr
td width=73% align=right/td
td width=27% align=righth1 /h1/td
/tr
/table
/td
/tr
/table
/body
/html

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Re: [SLUG] problem with Displaying German characters under mozilla in Linux

2008-06-17 Thread david . lyon

Hi Masood,

Thank you very much for that... perfect... such a simple thing but you  
have saved me many hours of work.


:-)


Quoting Masood [EMAIL PROTECTED]:


The problem is the meta tag sets a wrong encoding for the xhtml documents.
in meta http-equiv=content-type content=text/html; charset=iso-8859-1
change iso-8859-1 to utf8 :



David

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Re: [SLUG] composite multiple images command in imagemagick

2008-06-12 Thread david . lyon

Hi Rick,

Quoting Rick Welykochy [EMAIL PROTECTED]:


I've always pondered where to draw the line between sys admin and
programmer /analyst.


Well there's definitely a difference... but there are true sys-admins,  
true programmers and some who seem to be able to do both.



Which raises the question: does it require a programmer to handle and
correctly execute complex command-line programs like convert, etc.
as found in Imagemagick?


Definitely not. But it is painful for me seeing days of list debate  
for something that could be fixed (by a programmer) in an hour at the  
cost of a six-pack of german beer. :-)




As an aside, my brain begins weeping when I have to do something novel
with iptables (another command-line monster) but I don't consider that
a programming job. I get the impression many Linux admins can configure
iptables in the dark without a keyboard and both hands preoccupied with
beer and pizza.


I'm sure they can... but only if they are running with four monitors  
and 3 keyboards


David

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[SLUG] Re: composite multiple images command in imagemagick

2008-06-12 Thread david . lyon


Well that's the spirit...

Quoting elliott-brennan [EMAIL PROTECTED]:


All Hail Amos :))

Looks like I owe you at least *a* beer! (note inference of more than
singular :))



Nice to hear that something good came out of the whole thing..

David

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Re: [SLUG] composite multiple images command in imagemagick

2008-06-11 Thread david . lyon


Elliott,

What you are after is actually a programmer... who can write that sort  
of thing..


Usually there are two ways - pay with beer or cheques or other sort of  
favours... :-)


I can't see any way past it...

you are in industrial-land... plenty of people out there who might  
want to help you...




Quoting elliott-brennan [EMAIL PROTECTED]:


Hi all,

First, thanks to everyone who assisted with my previous exploits. It
appears the reason I couldn't get the command to work was I had an
earlier version of Imagemagick. Again, thanks to all, your assistance
is very much appreciated - not least of all by the relatives who 'stare
in amazement' at what FOSS can do in the multimedia arena :))

Now, I have another goal I'm seeking assistance with.

I have two video streams. In this case (for my trial) they're identical
moving picture streams. I've broken them down into stills:

one_01.png to one000201.png

two_01.png to two000201.png

I want to superimpose stream two onto stream one. Stream two is a
smaller image with a transparent border. In effect, this will be a
video playing with a smaller version of itself in one corner.

I thought this command would do it for me:

for i in `seq 1 999`; do j=`printf %06d $i`; echo convert one_$j.png
two_$j.png -composite convert$j.png; done

but though it gives me the following message:

convert one_01.png two_01.png -composite convert01.png

I end up with no change in the end...and the 'end product' -
convert01.png does not exist.

Can someone please have look at what I'm doing and provide a
hint/assistance with my obviously crap command?

Many thanks,

Patrick

PS. I'm hopefully going to find the time to blog my vid exploits. In
the meantime, if anyone is interested in some ideas about vid editing
and effects, I'm more than happy to help out.



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Re: [SLUG] Sydney Python 5th June meetup postponed... ended up being interesting

2008-06-09 Thread david . lyon


Hi All,

I've never been to a python user group.. I thought I would go...

It turned out to be quite interesting... had enough linux to keep me  
interested the whole time.


They were showing off Amazon Web Services.

What it appeared to be was that what they offer access to rack mounted  
machines that you can chuck your own linux image onto and (magically)  
boot. Not just one machine.. but maybe hundreds.. or thousands.. more  
than you need.


I'm thinking how i can chuck some customer 3D image-magick rendering  
on to that array.. :-)


Apparently the cost of this is very reasonable - and you get access to  
an almost unlimited number of processors. They showed a few things,  
ssh'ing into a machine.. some web server and database.. all very  
impressive.


The point that they made was basically, play around with linux at  
work/home wherever, but if you want like 500 machines... don't buy  
them.. rent them on a computer farm.. they convinced me that the  
concept makes sense.


It really is do your own *big* linux stuff at rock bottom prices...  
they quoted low prices like $2.50.. for a few hours of time or  
something..


After that, there was an excellent presentation by Mike from  
Attlassian on their Java clone of Ruby-on-Rails.


Basically, what they are doing with that is cloning Ruby-on-Rails  
concepts (fast-web-app-development) using Java. Not such a bad idea.  
They showed a java derivative language called groovy (looked to me  
like python) and as a technology collaboration, the whole thing seemed  
to make some sense.


The development is definitely world class and I'd just like to point  
out that we have local firms like Attlasian contributing and doing an  
excellent job. Pity we don't see more Australian tech firms operating  
in a bigger capacity overseas.


Guess they need a bit more encouragement and pushing along..

Anyway - it was all good.

David

Quoting Dylan Jay [EMAIL PROTECTED]:


Hi Python lovers,

First off, many thanks to Mark Rees for doing a great job organising SyPy
until now.

Normally SyPy is 1st Thursday of the month but it looks like we're going to
have a special talk in a couple of weeks at google so this weeks meeting has
been postponed. Stay tuned. It would be great to have a 2nd talk so if
you've played with something pythonic lately and want to share, send me an
email.

So this week instead we've been welcomed to join AJUG on this Thursday. The
talk on amazon ec2 should be interesting to anyone wanting to host any kind
of application server (inc django, zope)

Atlassian HQ
173-185 Sussex Street (cnr Market)
Sydney CBD
http://maps.google.com.au/maps?q=173+Sussex+Street,+Sydney+NSW

WHEN:

Thursday, June 5, 6:00pm.
First talk starts at 6:30pm

SPEAKERS:

Talk #1: Running Java web apps on Amazon Web Services
Peter McKeown

Talk #2: Holy Grails
Mike Cannon-Brookes

And then we'll file out to parking lot for a python vs java good old
fashioned no weapons rumble (joking). Or we could just go to the pub.

http://tech.groups.yahoo.com/group/ajug/message/7109


Dylan Jay





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Re: [SLUG] Wine needs your help

2008-06-05 Thread david . lyon

Quoting Amos Shapira [EMAIL PROTECTED]:


A later comment further down the thread says they have enough data for
Windows XP but need more data about other Windows platforms (2000,
2003, Vista, Me 95) and would like to see re-runs when rc3 comes out.

http://linux.slashdot.org/comments.pl?sid=563226cid=23530662


Happy to do that since I know some haunts with good numbers of old  
windows machines..


but where is the link to get the test software ?

and how to submit ?

(it appeared that was just a summary page)

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Re: [SLUG] Re: slug Digest, Vol 29, Issue 5

2008-06-02 Thread david . lyon

Quoting Darryl Barlow [EMAIL PROTECTED]:


I had the pleasure some years ago of a cracker gaining access to a Linux box
on my work Network running SME Server.



I still do
not know how the attacker located the machine.  I presume it was probably
through a port scan .


I have seen the same thing with other installs of SME Server. The  
machines I saw it on were properly firewalled and not even visible.


People I know have come to the conclusion that it was software already  
embedded within the system at distribution. It got activated in idle  
time. It was doing spam mass mailing.


I wonder if this is what you experienced ?

David

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Re: Compromised Linux box stories (Re: [SLUG] upgrading complicated installs)

2008-06-02 Thread david . lyon

Adrian Chadd wrote:

The trouble is that the entry barrier for coding is so low, you can
code without any clue.

This very issue gave rise to some heated debate over on the LINK mailing
list, which some of you attend.

Many of us computer professionals were peeved by this low barrier to
entry into the software industry. Computer software creation is not a
certified profession like engineering. There are far toomany shiesters out
there peddling crap software because they can. This gives rise to many
many problems in IT.


I guess I am lucky enough to see the other side of the story.. both  
here and overseas..


When I was growing up, there wasn't enough money for university. So  
accreditation was frankly impossible - only open to kids with richer  
parents. Those more privileged than myself.


Through hard work.. way more than getting a degree.. I hacked out a  
career in software. Against all the odds..


Living I get from it now is not too bad..

Recently, in my travels and open source exploits, I have had the  
privilege to help young programming hopefuls in poor countries get  
runs on the board to enable them to then go off and get proper paid  
work in their own countries. They do some coding, i pay them and give  
them a reference.


Often they go off to bigger and better things..

It's been tremendously rewarding...

I wouldn't say that the quality of these young hopefuls is any less  
good than a university student of the same age


At the end of the day... software is judged by whether it works for  
the customer or not. Not whether it has a long list of accreditations.


If you want to find toomany shiesters out there peddling crap... I  
suggest you go look in the accreditation industry is it little  
more than selling pretentious scout badges to detract from the quality  
of the software ?


Seriously... how many of the worlds best open source projects are  
properly accredited from the start ?


please...

lets keep the self balancing system.

David



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Re: [SLUG] Re: slug Digest, Vol 29, Issue 5

2008-06-02 Thread david . lyon

Quoting Daniel Pittman [EMAIL PROTECTED]:


Which release of SME Server was this?  Having done some auditing, and
worked with customers who ran SME Server systems for some years without
incident -- but only on older versions -- I am surprised at this claim.


It is some years ago now...

As I recall the older versions didn't seem to have the problem. I only  
found the problem with the 'last two' versions... whatever numbers  
they were.. sorry can't remember.



Do you have any supporting evidence for that?  Alternately, did the
folks you know write this up anywhere?


We weren't able to track down the exact process that was doing the sending...

Every time you touched the mouse.. or keyed 'ps ax' the sending seemed  
to stop.


When it was spamming, we got disconnection threats from our isp...

We noticed that if the machine was totally isolated to the local  
network it didn't send anything. If it had internet access then it  
would spam.


I'm very certain that if one were to install it fresh from CD on a  
fresh machine it would start spamming again. The rogue code (I think)  
would still be there.


These are just my opinions... i don't have any logs or enough evidence  
to catch it quite frankly it was too clever for me.


David




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Re: [SLUG] simple text formatting language

2008-05-28 Thread david . lyon

Quoting Sonia Hamilton [EMAIL PROTECTED]:


Can anyone recommend a simple text formatting language/package?

To explain a bit more: I want a formatting language that's text based
(so it's easier to keep track of diffs in source control, and editable
in vim), for doing stuff you'd usually do in Open Office Word Processor
- bullet points, bold/italic, tables, etc. I'd like output in pdf, so
it's easily printable cross-platform.

I've briefly thought about things like LaTeX, postscript and Docbook,
but they all seem overkill for what I want to do, and will take too
much time to learn.


Maybe have a look at xml and xslt...

Do your content in xml, then process it with xslt...

You would be surprised how many companies out there do their content  
in xml and then format it using one or more of a handful of different  
tools. The companies grow and grow and grow and I've seen them sold  
off for lots of money.


The time you 'invest' in learning then becomes a knowledge asset.

You can 'learn-slowly' with this stuff.. one good site is xmlpitstop.com



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Re: [SLUG] Re: Strawpoll on Roles in the Governance of ICT

2008-05-20 Thread david . lyon

Quoting Marghanita da Cruz [EMAIL PROTECTED]:


You probably need to trawl through the ALP policy to figure out what the new
federal government is planning but they seem to share your thoughts on
efficencies if not industry development.
http://www.zdnet.com.au/news/business/soa/Tanner-promises-to-lead-Razor-Gang-in-IT-carve-up/0,139023166,339288026,00.htm


I don't think they are my thoughts

IT across government is very complex and diverse. For example, the  
computing systems used within a Health Department (including  
hospitals) bear no resemblence to what might be needed within the  
Roads or Fisheries Department. There is no real opportunities for  
standardisation.


The article is just rhetoric. It could mean anything.

This is just gossip but what the heck. Whilst I was in Germany  
there was a lot of talk over beer at the decision in the UK to cut out  
(razor) all German software from the new Heathrow airport system. They  
did that and went for a more expensive solution from another continent  
- the one across the Atlantic..


Only problem was there was still German contractors working around on  
key bits of the system. I was told that some razoring of the code in  
the stored procedures was then done in retribution and eventually the  
Heathrow baggage system came to a complete halt.


:-)

Not funny if you are flying via Heathrow who knows if it is true  
but that is what some in Germany were claiming :-)


Domestically, people in Germany are having other issues with their software..

like in their new cars.. of various known luxury brands...

A new generation of software is coming out in all the embedded devices  
within the car...


I was told of one old lady who bumped a flowerpot low down on the  
bumper below the sensor. That bumped a wire that damaged some bit with  
a computer in it. When the sensor was replaced, it was replaced with a  
slightly different version. That caused the main computer to shut down  
- necessitating the replacement of the main computer. Total damage  
bill came to 3,500 euro ($AU5000) - not because of parts - but because  
of software incompatibilities - for bumping a flowerpot. Hardware  
component was maybe $20. Car was only worth 9,000 euro.


Another car/software problem I was told about was a guy who had some  
problem with his airconditioner.


After several attempts to fix whatever the problem was with the  
climate control - he gave up. He got the mechanic to disconnect the a/c.


Only problem was, the service computer dialed into the car-maker and  
rejected the modification and decided to shut the car down - rendering  
it inoperable. Lucky he was a lawyer and sued - he got a new car - but  
normal people are rarely so lucky.


The lesson in these new cars - if something goes wrong - chances are  
getting higher that the whole car will need to be replaced.


There is a real push over there to shorten the operating life of cars  
to about 3 years (down from about 8 years currently).


Fortunately, in Australia, we don't have any locally owned car  
industry. So we don't have to worry about this kind of thing. :-)


It is staggering traveling in Asia and Europe to see how low the  
technological bar has been set for Australia ... ok - we are slightly  
above africa... but not much..


well ho ho ho - long live the banana republic.

I'll drink to the the seriousness of the Governance thing...

David





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Re: [SLUG] search engine for company network (OT)

2008-05-19 Thread david . lyon


Hi Sebastian,

One option worth looking at if you have some time is transferring your  
content across to a Content Management System (CMS).


I had never used a CMS until I was asked to revue several of them for  
a Government Department. After seeing them in operation I was really  
impressed.


There are several open source ones available, even including some  
excellent Australian ones like Mambo. Support an Australian CMS if you  
possibly can as they are competitive with the rest.


The CMS that I evaluated was Plone. It is a python based CMS and runs  
on Linux. Quite easy to install and set up.


Very quickly, I will explain what they do and how they work.

You can setup hierarchical folders and sub-folders to store your  
documents. Maybe you might setup folders for clients.


For every document (file) you can add a description, comments and  
other information.


The comments and descriptions you add are searchable. You should be  
able to save your autocad files no problem.


A sophisticated search window will let you do easy searches.

Most CMS's allow you to attach previews, in png or jpeg format which  
may or not be helpful. When searching.


From what I have seen, a CMS system like Plone or Mambo might just be  
what you are looking for.


They really do offer incredible capabilities..



Sebastian Spiess wrote:

hi all,

I know this is not a 100% linux related question but it's open   
source baby :-)


On our company network we have a daily growing number of documents   
in lots of folders and stuff. Most of it is organised in project   
folders and has reoccurring folder structures and file names.


We are working hard on giving it more and clearer structure but   
sometimes it is still hard to find some files.


I want to suggest to install a search engine which will index our   
existing files so that employees can crawl quickly though projects   
history.


I've heard of the various desktop search engines like beagle,   
tracker and google desktop but are there open source engines which   
can be run on a server so that many can connect to it and search?


Sadly we are relying on MS office (2001), AutoCAD (R16 to 2008) and  
 other proprietary software in our daily work so those kind of  
files  would need to be indexed.



Does anyone has a idea, something I could investigate further? a   
software name?



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Re: [SLUG] Re: Strawpoll on Roles in the Governance of ICT

2008-04-24 Thread david . lyon


Yes hi Marghanita,

Well the 2020 conference was a big surprise to me... actually asking  
australian young people what they want. jeeze ... did that catch  
me off guard... :-)


If I am not mistaken we've never had this level of democracy in this  
country ever ...


My reading of your link leaves me a bit unclear as to what you wish to  
achieve.


Not sure if you know but in the NSW Department of Commerce there is a  
section known as GCIO, Government Chief Information Office. They are  
charged with making recommendations of technology to various NSW  
Departments.


I know when I worked there, their PCs were so locked down, that all  
they were really good for was a web-browser and an email client.  
Something that linux could do just as well.


Unfortunately, there was a big bias against local companies and  
products when I was there.


I think the people in our Government really enjoy a trip off to  
Britain or Germany or the United States to buy stuff. Especially when  
they don't need to declare any of the wining and dining that they  
receive to icac. :-) No - received nothing - i just went out with  
friends. Yeah - right.


In other countries, Government people work more closely with their  
local industry to develop core products that will advance everybodies  
cause.


There are enough companies and enough people associated through the  
Sydney Linux User Group to push for change within our local Government.


Moving some Linux development to young people in Universities is the  
kind of thing that you find in Germany and the United States. One  
would hope that places such as the Department of Commerce would try to  
facilitate that but they are not quite up to it - yet.


Like I said, Government requirements for computing operating systems  
are not that big. A browser, file manager and an email client, and  
some other things would certainly do it.


The real cost is what to do with the left over Australian public  
servants who will lose their free wine-dine and girly-bar passes in  
washington, san-Fransisco and London.


And chears to Kevin Rudd.. who actually trained in China... was busted  
at a girly bar on the west coast a few years ago... . The twist - so  
unusual for australian politicians is that when they tried to  
blackmail him to get his life loyalty (essential for any up coming  
leader of the australian public service) - Kevin just left them in his  
smoke...


After that he was able to come back to Australia and actually ask  
what is in the interests of Australian young people amazing really..


That we finally have a mature prime-minister and not a totally  
corrupted stooge is an amazing accomplishment... Whilst maybe not  
perfect.. it's a big step..


The truth is that if enough people lobbied Government in Australia..  
from a Linux perspective... a lot more should be possible...


Anyway... I head back to Germany in a few days... and observe the way  
they do things and get more reports on what our wayward public  
servants are up to in europe on their fact finding and purchasing  
missions



David
















Quoting Marghanita da Cruz [EMAIL PROTECTED]:


Results are here:
http://www.ramin.com.au/itgovernance/straw-poll-ICT-roles-responsibilities.shtml

further comments welcome.

Marghanita

[EMAIL PROTECTED] wrote:





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Re: [SLUG] Sending mail from within a highly locked down network

2008-04-20 Thread david . lyon

Quoting Mick Pollard [EMAIL PROTECTED]:


On Mon, 21 Apr 2008 12:06:54 +1000
Mary Gardiner [EMAIL PROTECTED] wrote:


Background: my normal mail setup uses Postfix on my laptop to send
outgoing mail. My university has blocked all outgoing ports except 80
(and they may have a transparent proxy in front of that) and 443 on
their wireless network. My laptop cannot contact its normal mail servers
on any port. (I happen to run those servers, but I already have
processes listening on 80 and 443 on the relevant servers!)


What will always work :

 1) is a mobile-phone/pda with email built in (ie blackberry)

 2) cheap telstra/3/optus usb internet adaptor plugged into your n/b

Benefits of the above is that it won't violate your fair-use agreement  
that you have with the uni. But it will allow you to send whatever  
file it is that you need to send.


Some people i know always get a connection using a vpn back to their  
server. Then they can do whatever it is they need...


Can't tell you exactly how they do it... because i never bothered to  
ask for the details. But shouldn't be too tricky to figure out.











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Re: [SLUG] Re: Sending mail from within a highly locked down network

2008-04-20 Thread david . lyon

Quoting Mary Gardiner [EMAIL PROTECTED]:


I wasn't clear in my original mail: I'm more interested in how people
get their laptop to switch mail settings between inside horrible
network and normal operation than I am in specifically what their
inside-horrible-network settings are, because in this particular case I
can use the university's mail server to get mail out (and I also have an
SSH server on my own machine listening on 443, so if I couldn't I could
do various SSH tunneling). It's just annoying to have to remember to
re-configure my mail client (in this case, actually Postfix, but similar
problems apply to any client, whether full MTA or not) when I am located
at uni, and again when I leave.


:-)

well of course

maybe a quick and nasty shell/python/perl script to change/update/swap  
your configuration file is what you need


that would save you having to edit it manually every time...

David



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Re: Open2020 and Strawpoll on Roles in the Governance of ICT was Re: [SLUG] Looking for speakers

2008-04-13 Thread david . lyon

Quoting Marghanita da Cruz [EMAIL PROTECTED]:


Hi Sridhar and SLUGers,

Video of the Open 2020 talks  is now available at
http://tomw.net.au/moodle/course/view.php?id=9

Sitting around watching Videos at a SLUG meeting might not be what you
are after...
and the files are pretty big MPEG4 but the content might be of interest.

The submission to the main 2020 conference is now available here
http://tomw.net.au/moodle/mod/resource/view.php?id=199

Lastly, I am interested in thoughts (to the list or offlist) of the specific
role/contribution/responsibilities of various disciplines/professions in the
governance of ICT.

One of the difficulties with the Governance of ICT
is to engage the right skills and knowledge, at the right time.


Well forgive my cynicism but having good connections with people in  
the Australian Government I can decode some of the rhetoric that they  
use. Once you understand it, you might appreciate how precarious  
working in open source can be if you are an Australian citizen.


First secret-word to debunk is Open-Market. This is a code-word term  
with a special meaning.


Much like the term Free Trade Agreement it doesn't actually specify  
an open market, but a highly controlled and regulated one. Where  
preferential treatment is dished out no less or no more than in a  
protected market.


Japan, Korea, UK, US are all examples of protected markets.

Open-Market as used by the Australian government, tends to actually  
mean discrimination against local companies. ie favouring foreign firms.


If you look at it this way, the Australian Government does whatever it  
can do to ensure that foreign companies have the best access to our  
markets. That is an Open Market


Governance is about keeping policies in Australia which flush out  
the clever people into the higher economies. Let's just say across  
the pacific and back to Europe. Where proper commercialisation is  
better set to take place.


Let's not read this and be too pessimistic.. maybe Kevin Rudd with his  
chinese perspective can help us triangulate our views. Funny how some  
overseas analysts are afraid of having a non-puppet character running  
the boat here..


But the indoctrination of Governance runs right through our  
buruaucracy and always runs back to the queen character. That is the  
way it was set up a hundred years ago and we are kidding ourselves if  
we think the system was changed somewhere along the line. It never was.


Well as they say in China Any great journey must begin with the first step..

It is going to take a long time to unwind the governance system and  
string pulling system.


Any young people in Australia should get on a plane and see how  
technology (OpenSource) is being managed in Schenzhen (China),  
HongKong, Korea, Japan and Germany. It is fascinating.


As Australians, need to play a more active part in this world...

maybe that is what this 2020 thing is all about...









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Re: [SLUG] whack MBR

2008-03-31 Thread david . lyon


Hi Peter,

have you tried install-mbr ?

eg:
install-mbr -i n -p D -t 0 /dev/hda




Quoting Peter Miller [EMAIL PROTECTED]:


Dear Lazy Web,

I am presently debugging PXE installs for our product.  This involves a
lot of round trips like this:
1. enter bios setup, disable disk boot
2. netboot and install Linux, when that reboots
3. notice the reboot, hit DEL, enable disk boot
4. shiny new linux boots, not perfect, figure our what went wrong, go
back to step 1

The bios doesn't have a Press F12 to enter boot menu which would be
particularly useful, because I could then leave disk boot enabled.

So, dear reader, if you have got this far, how hard is it to add a
Whack Master Boot Record to the *grub* boot menu, alongside memtest86,
which would overwrite the MBR with all zero?  That option, combined with
a h/w reset, could be used to cause a fresh install.

Has such a thing been written?  what is the package name?


Regards
Peter Miller [EMAIL PROTECTED]
/\/\*http://miller.emu.id.au/pmiller/

PGP public key ID: 1024D/D0EDB64D
fingerprint = AD0A C5DF C426 4F03 5D53  2BDB 18D8 A4E2 D0ED B64D
See http://www.keyserver.net or any PGP keyserver for public key.

You got the Dumb Bird sitting on your shoulder. -- Dr. Phil





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Re: [SLUG] Repartitioning XP to support dual booting...

2008-03-16 Thread david . lyon

Quoting jam [EMAIL PROTECTED]:


Insert ubuntu CD, boot live, choose install, manual partition, shrink
partition ...


Ok thanks for that... (everyone)

I haven't installed it that way for a long time and didn't know it worked.

David



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[SLUG] Repartitioning XP to support dual booting...

2008-03-13 Thread david . lyon

Quoting Robert Collins [EMAIL PROTECTED]:


On Fri, 2008-03-14 at 12:13 +1100, Martin Visser wrote:

Just a reminder if you want to help out at the 'Gong Uni installfest
we could still do with a 2 or 3 more volunteers to help assist
tomorrow


I am told that XP now has some additional checks internally
which make it a lot harder to run dual boot windows/linux;
especially on notebooks.

As I understand it, there is some extra information that
needs to be adjusted on a partition and this requires a
program such as provided by acronis.

Are there any viable alternatives within FOSS ?

My friends in germany all say go buy the windows tool..

are they right ? or is there another way ?

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Re: [SLUG] Repartitioning XP to support dual booting...

2008-03-13 Thread david . lyon

Are there any viable alternatives within FOSS ?

My friends in germany all say go buy the windows tool..

are they right ? or is there another way ?



Pretty much buncome. It JustWorks right up to a few day old purchase  
 of Xp SP2




ok - no problem...

so which tool reliably does it ?

ie cfdisk etc ?


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Re: [SLUG] open source management...

2008-03-04 Thread david . lyon

Quoting Rick Welykochy [EMAIL PROTECTED]:


The often touted response to this observation is that I should get
into management. As if that is natural career growth path for someone
talented in software design and development. Nothing of course could
be further from reality. A good geek != a good manager. Heck, I even
eschew project mgmt if I can avoid it.

I find myself losing out out more and more jobs as I get older due
to the almighty dollar and saving thereof.


This is something a lot of people will face in their careers
and I am with you.

Well there's management and there's management...

I guess I am fortunate enough to travel and spend time in Germany
and bump heads with the Open Source and Linux guys over there.

One thing I really admire is the German Project and Product
management philosophy. Which to a large degree involves drinking
beer, singing songs... long hours and precision workmanship..

My point is that even as the technical guys get older and
slow down, they bring in young people to fill in the gaps
and then concentrate on the precision components themselves.

That enhances business growth and they pull in talent
from Poland, Czechoslovakia, Croatia and neighbouring
countries.

I guess my point is that they have a culture which has
a component of skills preservation from one generation
to the next.

We should see young people as an opportunity, spending time
with them and passing on skills can make even old farts
who should be out at pasture feel important

David



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Re: [SLUG] Seeing 2020

2008-03-02 Thread david . lyon

Quoting David Guest [EMAIL PROTECTED]:


Does slug have a view on what, if any, should be the open source input
to 2020 (http://www.australia2020.gov.au/topics/infrastructure.cfm)?



lol...

2020 is a long way away.

I mean come on we have a brain drain going on here

Australia is known around the world as a place to find skilled
workers.

In return, Australia works to lure skilled workers back to
replace the ones that are leaving.

If you see inside many of our Government Departments, typically
the open source projects they support are foreign ones. There are
exceptions, which count for about 1%.

Under the Federal Government and State Government, there has
been millions of dollars promised but then leak away. This
will keep on continuing...

When people see the corruption they tend to leave the
country...

By contrast, India to it's credit... with more corruption
has a wonderful software industry... while ours languishes.

Things will remain much the same till 2020, except the offshore
accounts of our politicians will continue to grow.

I was listening to an ex-official in Canberra just this weekend
describe it as an Open Market. Offshore companies will make
the payments to your bank account anywhere you would like it
in the world

This is not new of course

Australian Government officials have been on the foreign take
for a long time and it is not going to change by 2020...

and we wonder why our software industry is stuck in first gear..

Whilst this is true... the solution for us all is to act
more globally ourselves...

but when we do of course... work to grow equity... that
is have more ownership of projects and attract foreign
workers to work on projects that benefit us.

Instead of simply sending young australians to work offshore
on other nations projects.

This is something that I really hope to see happen
by 2020

David










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Re: [SLUG] Seeing 2020

2008-03-02 Thread david . lyon

Quoting Erik de Castro Lopo [EMAIL PROTECTED]:


Australian Government officials have been on the foreign take
for a long time


If you have real concrete evidence of this corruption why are
you emailing the SLUG mailing list instead of contacting
ICAC (Independant Commisson Against Corruption) or our
somewhat flawed but still free press. If you have real info,
any politician indulging in corruption *will* be investigated
by ICAC and/or the press.


lol - maybe i will


and we wonder why our software industry is stuck in first gear.


Never attribute to malice or corruption that which can more than
adequately explained by stupidity and incompetence. In addition,
this later explaination also works well for the majority of the
business leaders of this country who even in 2008 still have
little interest in or knowledge of IT.


Well maybe you could run some training courses and help to
set them straight maybe i might like to come along also..

take care

David

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Re: [SLUG] image content management

2008-02-24 Thread david . lyon

Quoting Ben Donohue [EMAIL PROTECTED]:


anyone have experience with an OS CMS primarily for images?
I know there are heaps of CMS packages for docs. Something that can be
searched for images with metadata, possibly scan images from various
file server sources and give thumbnail images or whatever. Something
based on LAMP.

Anyone used/tried/found something that works really well for them?


One CMS that I helped set up in the NSW Department of Commerce was
Plone. It does images right out of the box and has quite a good
publish model and javascript search capabilities.

Plone is python based, and has a number of really cool add-ons for
images on top of it's built-in functionality.

Disadvantages are that it runs on its own python web server so
you would have to set it up on your own machine. Or find one of
the plone hosting companies.

In a couple of instances, it manages an image library just fine...

Regards

David




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Re: [SLUG] Restricting access to certain IP addresses with OpenVPN

2008-01-29 Thread david . lyon

Quoting Andre Kolodochka [EMAIL PROTECTED]:


Hi sluggers,

We have OpenVPN server running internally for employees to access our
network from home. We have a request from a potential client to access
some internal demo systems. They are happy to install and use OpenVPN
client, however I won't be happy giving them the full access to our
network.

Hence the question. Is it possible to restrict access for certain
users only to specific set of IP addresses? So everyone except this
client will be able to use VPN to access everything on the network as
usual and potential client will be able to access only boxes on those
specific IP addresses?


I'm interested in achieving exactly that also within our project.

The situation that we have is that our remote support people want to  
access the server and then go out to individual (possibly windows)  
workstations on the network.


They can do that at the moment by opening vnc on the server and using  
the remote  desktop client to go to the client machines. That is not  
ideal, but it does work.


It would be really handy to be able to run some sort of script on the  
server to allow this to happen easily.


It's really good to here that there is actually so much expertise in  
this area on the mailing list.


I am myself trying to come up with an easy gui interface, maybe in  
python, just to select all the hosts that would be available in the  
remote site. Click one and open access.


So I am interested in what others are doing here...

Regards

David





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Re: [SLUG] report from last nights meeting?

2008-01-26 Thread david . lyon

anyone got any reports from last nights slug meet


Here's one unofficial report...  maybe others can give the correct
version

It was very nice that the people from Microsoft turned up
and presented.

I think that they put a lot of effort preparing the presentations
and they all turned up on time - so it shows how dedicated they
are to their jobs.

Conversations drifted from important stuff to even more
important stuff like xbox-360 game previews.

There were good questions - and good answers. A lot of the
discussion was around OpenXML and document formats and
things like that.

Possibly there were some tensions.. but the Microsoft
people seemed to do a good job of setting a nice tone
and they were really enjoying telling how good life
working at microsoft was and all the benefits of
being there.

It was quite good

The lesson to open sourcers : make your software
easier to use and all will be well


David





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Re: [SLUG] Call for the likeminded.. Assistance with Local Linux Distro

2008-01-24 Thread david . lyon

Quoting Erik de Castro Lopo [EMAIL PROTECTED]:

Quoting Rick Welykochy [EMAIL PROTECTED]:

 You haven't explained why Australia in particular needs
 a Linux distro.

Well, we haven't got a single one that I know of for a
start... :-(

That is a little dissappointing...



No, but Canonical/Ubuntu has significant proportion of
Australian employees, theres a large number of Australians
involved with the Debain project, a large number of well
known and respected Linux kernel hackers etc etc.

Australia is doing quite well really.


Yes, absolutely true, we have lots of clever Australians.

The big problem is is that we don't develop leadership
or equity here like they do in Britain, US, Germany or
France.

I've just come back from Germany... I love working there.

Their philosophy is completely different...

They drink beer, smoke cigars and sing song

and invite workers from surrounding countries to
come in and work at low rates to make them
wealthy at the end... it is the Germans
who get the credit for being clever and not
the workers who helped them get there..

We need to be similar and develop equity here
in Australia

Anyway.. don't get me started on the great
Australian brain drain...

Suffice to say it is time for us to own our
own boats when it comes to technology...

Asking our young people to always row for
others as hired labour is not something I
am so comfortable with.

As older people, we need to be creating the
boats into which our young people can go
into the world and be proud to sail on...

I've worked in Germany on technology..

but I am not sure creating workers for
other countries is a good mark at doing
well...

if that is the case then the Philippines
and Indonesia are doing even better..

:-)

they create more workers than us

:-)

do we really want to keep going that way ?








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Re: [SLUG] Call for the likeminded.. Assistance with Local Linux Distro

2008-01-23 Thread david . lyon

Quoting Alex Samad [EMAIL PROTECTED]:


why not go the debian/ubuntu method. Start with a base debian build, create a
custom deb package (sort of a meta package) that pulls in all the relevant
other debs and does a config.  You could setup you own repo and your done.
Well another deb for each site to do the actual customer customisations.


Hi Alex,

yeah exactly...

I have actually checked out all the distros that I could and stumbled  
upon DSL or damn-small-linux. I'm customising that.


That is a knoppix/debian derivative, that boots very easily and has a  
lot of hardware support.


I think for the server version we are doing, it doesn't need a  
repository.. but can use the dsl/knoppix/debian packages, you get to  
pull down stuff off the debian repositories.


I'm thinking if somebody wants something outside the box, get a debian  
package. Having used debian for sometime, i can't see any way to beat  
their package repository. But linking to it seems to be pretty sensible.


Take care

David







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Re: [SLUG] Call for the likeminded.. Assistance with Local Linux Distro

2008-01-23 Thread david . lyon

Quoting Rick Welykochy [EMAIL PROTECTED]:


You haven't explained why Australia in particular needs
a Linux distro.


Well, we haven't got a single one that I know of for a
start... :-(

That is a little dissappointing...

beyond that.. there appears to be a niche within small
IT companies for a Server product that can do the
following:

 - boot up and install quickly (5 mins)

 - provide file sharing, and maybe CMS

 - call *designated-support-firm* and setup a
   VPN link so *support-firm* can RDP or VNC and fix
   things on any of the machines (extra cost)

 - have some sort of backup facilities or
   service.

 - compete with the redmond server product

So it is a little different than a distro per se.

When I speak to small computer firms, most say that
small businesses would pay them $500 per year for
such a facility.


I am sure many of us on the list (me included) can vouch
for many successful deployments of, say, Debian-based
systems without the need for a local distro.


Yes. Debian rules..

but it isn't so easy to setup unless you go for knoppix
or ubuntu.

I would say that I would be challenged if asked to setup
debian from scratch on a new machine with samba and
networking all running if i had a $500 budget.

but I do know having something based on a live-cd that
is all pre-prepared is viable.

Regards

David

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Re: [SLUG] Call for the likeminded.. Assistance with Local Linux Distro

2008-01-23 Thread david . lyon

Quoting Phil Scarratt [EMAIL PROTECTED]:


I simply use the server version of ubuntu and apt-get any other extras
I may or may not need depending on the function of the server.


Yes.. but it takes some time to do all that...


I guess you are talking about not having to do the extra install the
other things?


Exactly..

Have all the other things ready, even on a live-cd to give to a customer.

All they do is insert the CD in some-machine, and it creates a vpn  
link back with all the packages loaded.. ready for the support-staff  
to admin...


in addition, the support-staff can use RADMIN/RDP or VNC or whatever  
to support all the windows machines on the lan also.


That will create support opportunities and the chance to build up  
ongoing monthly incomes, depending on how many businesses the  
support-company can sign up.


I know a lot of IT-support companies would like to use linux a lot  
more but the problem is that the current distros aren't really  
configured in such a way that enables them to make money from them  
directly.


That is the big reason why i think there is space for a distro/derivative.

I honestly just don't know enough people (spend my time either  
hacking, or at sales meetings).So I wanted to bounce these ideas.



David







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Re: [SLUG] Call for the likeminded.. Assistance with Local Linux Distro

2008-01-23 Thread david . lyon

Quoting Jeff Waugh [EMAIL PROTECTED]:

Thanks everyone...

Nice to get some responses... I'll just answer offlist..

Take care

David

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[SLUG] Call for the likeminded.. Assistance with Local Linux Distro

2008-01-22 Thread david . lyon

Hello everybody..

I have stumbled into something which I think is too big for
me and I am looking to reach out to people who might find
some value.

By Trade, I am a Programmer/Project Manager. Last year I
worked at the Department of Commerce and they were talking
about this and that with Open Source.. they kindof gave
me the idea that a corporate linux to bung on servers
like redhat would be useful out there. I have personally
liked SLAMPP, SME-Server, Redhat... Debian... etc

When I talk to some businesses in small business land and
they are all interested in servers half the price of
redmond with dial in support ability. If it was Linux
then they don't mind either.

Here in Australia, we are so lucky. We have everything.

I think we could do a really server based distro for
the world stage.

The questions that I have are:

 - are there enough experts here to do it ?
 - is there a will ?
 - how to organise it ?

My general observations are:

 - needs to be debian based
 - start with an SME server (FileServer 2008)
 - make it commercially viable and supportable

Ok...

if you have any comments go for it

maybe I need to offer some free beer or other bribes

but places like China... it is growing rapidly...

having our own distro there is a sensible thing
for us to be doing

David












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Re: [SLUG] Re: slug Digest, Vol 24, Issue 35

2008-01-21 Thread david . lyon


I have seen those problems also.

If you are certain that you have the correct driver (this must
be right) then try supplying a username and password.

It is quite possible that 'nobody' doesn't have the correct
access with samba for the printer share to be able to print.

Within Samba, it checks username/passwords.. even to print..

Cleanest way is to make sure you have the user registered on
the debian etch printing machine with smbpasswd.

In the print administration, click and select the log in with
a user option if you need to test with a know userid/password.

Regards

David

Quoting dbmoodb [EMAIL PROTECTED]:


I have a problem printing from an ubuntu gutsy box. I am trying to print to
a scx-4200 printer shared by a debian etch server. My other debian etch
computers can all print and two windows xp boxes can as well. However, the
ubuntu box does not want to print. I have sudo aa-compain ed about cups,
turned off apparmor and it still will not work.  The  error  cupsys provides
is  Can not get the ticket cache for ...blah (where blah is my username).

file=/usr/sbin/cupsd
[16361.151404] audit(1200900536.960:146):  type=1502
operation=inode_permission requested_mask=r denied_mask=r
name=/var/run/samba/unexpected.tdb pid=21447 profile=/usr/sbin/cupsd
[16361.151441] audit(1200900536.960:147):  type=1502 operation=file_mmap
requested_mask=r denied_mask=r name=/var/run/samba/unexpected.tdb
pid=21447 profile=/usr/sbin/cupsd
[16361.243346] audit(1200900536.960:148):  type=1502
operation=inode_permission requested_mask=r denied_mask=r
name=/var/run/samba/unexpected.tdb pid=21447 profile=/usr/sbin/cupsd
[16361.243385] audit(1200900536.960:149):  type=1502 operation=file_mmap
requested_mask=r denied_mask=r name=/var/run/samba/unexpected.tdb
pid=21447 profile=/usr/sbin/cupsd

D [21/Jan/2008:18:49:45 +1100] PID 22418
(/usr/lib/cups/cgi-bin/printers.cgi) exited with no errors.
D [21/Jan/2008:18:49:47 +1100] cupsdReadClient: 8 POST / HTTP/1.1
D [21/Jan/2008:18:49:47 +1100] cupsdAuthorize: No authentication data
provided.
D [21/Jan/2008:18:49:47 +1100] CUPS-Get-Printers
D [21/Jan/2008:18:49:47 +1100] cupsdProcessIPPRequest: 8 status_code=0
(successful-ok)
D [21/Jan/2008:18:49:47 +1100] cupsdReadClient: 8 POST / HTTP/1.1
D [21/Jan/2008:18:49:47 +1100] cupsdAuthorize: No authentication data
provided.
D [21/Jan/2008:18:49:47 +1100] Get-Printer-Attributes
ipp://localhost/printers/PDF
D [21/Jan/2008:18:49:47 +1100] cupsdProcessIPPRequest: 8 status_code=0
(successful-ok)
D [21/Jan/2008:18:49:47 +1100] cupsdReadClient: 8 POST / HTTP/1.1
D [21/Jan/2008:18:49:47 +1100] cupsdAuthorize: No authentication data
provided.
D [21/Jan/2008:18:49:47 +1100] Get-Printer-Attributes
ipp://localhost/printers/zelda
D [21/Jan/2008:18:49:47 +1100] cupsdProcessIPPRequest: 8 status_code=0
(successful-ok)
D [21/Jan/2008:18:49:47 +1100] cupsdReadClient: 8 POST / HTTP/1.1
D [21/Jan/2008:18:49:47 +1100] cupsdAuthorize: No authentication data
provided.
D [21/Jan/2008:18:49:47 +1100] Get-Printer-Attributes
ipp://localhost/printers/zles
D [21/Jan/2008:18:49:47 +1100] cupsdProcessIPPRequest: 8 status_code=0
(successful-ok)

On the debian etch server I get the following errors - Jan 21 06:45:16
localhost RECV[5902]: lp: Check_for_missing_files: FAILED 'hfA5$


and
194 process=6197
opening device '/dev/usb/lp0' at 2008-01-21-14:23:31.661 ## A=
[EMAIL PROTECTED] number=194 process=6197
printing job '[EMAIL PROTECTED]' at 2008-01-21-14:23:31.662 ## A=
[EMAIL PROTECTED] number=194 process=6197
processing 'dfA194localhost.localdomain', size 39189, format 'f', IF filter
'none - passthrough' at 2008-01-21-14:23:31.664 ## [EMAIL PROTECTED]
number=194 process=6197
printing finished at 2008-01-21-14:23:31.865 ## [EMAIL PROTECTED]
number=194 process=6197
accounting at end at 2008-01-21-14:23:31.866 ## [EMAIL PROTECTED]
number=194 process=6197
finished '[EMAIL PROTECTED]', status 'JSUCC' at   
2008-01-21-14:23:31.867## A=

[EMAIL PROTECTED] number=194 process=6197
[EMAIL PROTECTED]: job '[EMAIL PROTECTED]' printed at
2008-01-21-14:23:31.872 ## [EMAIL PROTECTED] number=194 process=6196
job '[EMAIL PROTECTED]' saved at 2008-01-21-14:23:31.874 ## A=
[EMAIL PROTECTED] number=194 process=6196
lp: Check_for_missing_files: FAILED 'hfA501' lp: no permission to print at
2008-01-21-17:45:16.962 ## A=NULL number=0 process=5902


Oddly enough if i change the permissoins of the other shares i have ( the
actual file permissions) the other computers cannot print either. (they
require to be a user name blah-)
I think that it maybe that nobody or nogroup will not work because nobody
isn't part of the group lp or lpadmin perhaps. I shall test this out.

If anyone else has any ideas please respond.
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Re: [SLUG] Windows Home Servers - the book for children AND the website

2008-01-16 Thread david . lyon
 Here is the book, teaching children about Windows
 home servers:

 http://gizmodo.com/photogallery/microserveces08/1000446153

 And here is the website it comes from:

 http://www.stayathomeserver.com

 Watch the videos. They're brilliant!

Yeah - the presentations are very effective.

Since I am kindof working on a very similar sort of thing
and have cebit coming up...

I'm thinking I should do something along similar lines for my corpnix
project which is intended to be quite similar..

:-)

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Re: [SLUG] Backup from Windows files to Linux

2008-01-10 Thread david . lyon

Quoting [EMAIL PROTECTED]:


Hi there,

I am not sure if this is possible.

Is there away for a Linux PC to be able to back up files from a Windows
2003 Small Business Server. I would prefer to use Ubuntu as it is quick to
install but the backup application would need to have a gui and be able to
do full and incremental backups.



Hi Lee,

yes, of course

there are many ways...

easiest is to use the built in backup program in 2003sbs to do the  
backup aross to your linux machine using some samba folder shares.


There is a GUI built into the 2003SBS which will have the common options.

Pretty much everything is there that you need.

Regards

David


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