Re: Menus disappeared

2007-12-13 Thread Oded Arbel

On Thu, 2007-12-13 at 10:17 +1100, Amos Shapira wrote:
 On 13/12/2007, David Suna [EMAIL PROTECTED] wrote:
  I have an Ubuntu 7.1 system running Gnome that my kids use.  They
  managed to do something and now the Applications, Places and System
  menus have disappeared.  I can add back individual sets of applications
 
 I think I heard that GNOME (on Ubuntu?) has some Kiosk mode which
 should allow you to lock-down the configuration. Maybe you should
 consider using that.

You can install sabayon (see http://www.gnome.org/~seth/blog/sabayon )
and use it to create a limited profile which cannot do stuff like remove
applets from the panel. Its really easy to do using the graphical
interface - Sabayon logs you into a temporary session where you set
things up and afterward you get a list of changes which you can then
force on the user you want to limit.

-- 

Oded


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Video card recommendation

2007-12-13 Thread Leonid Podolny

Hi,
A week ago I complained here about a poor quality of ES1000 graphical 
chipset on our new compilation servers (also used as workstations).

So basically I need you people to recommend me a card to buy.
The requirements are:
1) PCI/PCI-E (the board has no AGP slots)
2) Able to run in 1280x1024 mode.
3) Supported by vanilla kernel and vanilla Xorg. (There are at least 5-6 
different distros here).

4) Relatively cheap.

rantIt's simply ridiculous. Any onboard adapter would be OK, but if 
you buy a board without one, you're out of luck. What do I ask for? 
1280x1024! Any intel chipset would do. Why is it has to be so difficult? 
I don't need performance, I don't need gl, I don't even know what 
shader is. I need it to run 1280x1024, period./rant



--


 Leonid Podolny   |  [EMAIL PROTECTED]
  |
 Software Engineer|  +972- 3-7668960
 Linux Platform Team  |  +972-54-5696948

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Re: Video card recommendation

2007-12-13 Thread Leonid Podolny

Leonid Podolny wrote:

Hi,
A week ago I complained here about a poor quality of ES1000 graphical 
chipset on our new compilation servers (also used as workstations).

So basically I need you people to recommend me a card to buy.
The requirements are:
1) PCI/PCI-E (the board has no AGP slots)
2) Able to run in 1280x1024 mode.
3) Supported by vanilla kernel and vanilla Xorg. (There are at least 5-6 
different distros here).

4) Relatively cheap.

rantIt's simply ridiculous. Any onboard adapter would be OK, but if 
you buy a board without one, you're out of luck. What do I ask for? 
1280x1024! Any intel chipset would do. Why is it has to be so difficult? 
I don't need performance, I don't need gl, I don't even know what 
shader is. I need it to run 1280x1024, period./rant





Ahem, stupid question. Any card is supposed to work with vesa driver, 
right? So it kind of solves my problems, right?


--


 Leonid Podolny   |  [EMAIL PROTECTED]
  |
 Software Engineer|  +972- 3-7668960
 Linux Platform Team  |  +972-54-5696948

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Re: I've got strange viagra-mails from virus-infected mail software

2007-12-13 Thread Geoff Shang

Web Master wrote:

So, do you know someone, how can I message to the concerned 
pharmaceutical company, that I am now not a handsome, strong and young 
boy.


As I understand it, these spammers use automated software to harvest 
millions of Email addresses from the web and send out millions of Emails to 
those addresses.  They really don't care if 99% of the people they write to 
don't buy the product.  In their eyes, it's free advertising and if they 
get a 1% response rate (or even a 0.1% response rate) they wil clean up 
nicely.


Also these people are probably not the manufacturers of Viagra etc, and may 
not even be selling what they say they are.


My advice is to get a good spam blocker, and change your Email address if 
you can, taking care not to put it in places where it can be easily 
harvested.


If you really want to try and do something about the spammers, look up the 
IP address of their originating mail servers, use whois to find out which 
company owns the address space, and send a note to their abuse address 
including all the headers of one of these messages.  Better still, work out 
who hosts the website which they use to sell their product and write to the 
hosting company.


A site you might find useful is www.spamprimer.com

Geoff.


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Re: Video card recommendation

2007-12-13 Thread Dan Armak
On Thursday 13 December 2007, Leonid Podolny wrote:
 Leonid Podolny wrote:
  Hi,
  A week ago I complained here about a poor quality of ES1000 graphical
  chipset on our new compilation servers (also used as workstations).
  So basically I need you people to recommend me a card to buy.
  The requirements are:
  1) PCI/PCI-E (the board has no AGP slots)
  2) Able to run in 1280x1024 mode.
  3) Supported by vanilla kernel and vanilla Xorg. (There are at least 5-6
  different distros here).
  4) Relatively cheap.
 
  rantIt's simply ridiculous. Any onboard adapter would be OK, but if
  you buy a board without one, you're out of luck. What do I ask for?
  1280x1024! Any intel chipset would do. Why is it has to be so difficult?
  I don't need performance, I don't need gl, I don't even know what
  shader is. I need it to run 1280x1024, period./rant

 Ahem, stupid question. Any card is supposed to work with vesa driver,
 right? So it kind of solves my problems, right?

I've used the vesa driver with ATI cards (X700, X1250). Check before using it 
with other cards (new ATI, nVidia) but generally it should be OK. As for 
dedicated drivers, anything you find that's old enough to be PCI will 
probably work. A card that old though might actually not have enough onboard 
memory to support 1280x1024 in full color :-) 

However, a quick check of zap.co.il reveals only one real PCI card, and it's 
priced above some new cards. I don't know where you can find old, cheap (but 
new) cards like that anymore.

For PCI-E there are the ATI cards, which have a stable, free x11 driver 
(radeon) for anything under X1000 (i.e. X800 and below is OK). X1000 and 
above are supported by the new/experimental radeonhd driver, but you don't 
need a fast card anyway. zap.co.il shows the cheapest X300 cards at just 
under 200 ILS.

The cheapest PCI-E nVidia cards are a little cheaper, but if you have the 
choice I advise you to stay away from them unless you're very sure the vesa 
driver will work. Personally I don't trust nvidia hardware...

HTH,

-- 
Dan Armak

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Re: I've got strange viagra-mails from virus-infected mail software

2007-12-13 Thread Shachar Shemesh

Geoff Shang wrote:



My advice is to get a good spam blocker, and change your Email address 
if you can, taking care not to put it in places where it can be easily 
harvested.

I'm just not sure why you are replying to the actual spammer, though.

Shachar

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nolisting.org

2007-12-13 Thread Amos Shapira
Anyone has any thoughts on the method described here?

http://nolisting.org/

As far as I followed (I just skimmed through it for now) it looks promising.

--Amos

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Re: nolisting.org

2007-12-13 Thread Jonathan Ben-Avraham
Hi Amos,
I have worked with this quite a bit: TkOS hosted the secondary (next to
highest priority) MX record for an Israeli government domain for a
number of years. The spam behavior that we saw was that the secondary MX
SMTP service that we hosted received nearly as much spam as the primary,
even when the primary was functioning fully. Unfortunately I do not have
a record of the data to prove this. We gradually came to the surprising
conclusion that the spammers are performing load balancing over the MX
records without regard to their priority and not in conformance with the
RFC behavior. So I personally doubt that nolisting is a effective
strategy for combating spam. My personal opinion is that using a
heuristic on the reverse lookup of the sending relay to reject pool
address connections at the negotiation phase, plus a local balcklist,
and providing a rich set of whitelisting features is the way to keep the
spam within reasonable bounds.
Regards,

 - yba



On ו', 2007-12-14 at 14:26 +1100, Amos Shapira wrote:
 Anyone has any thoughts on the method described here?
 
 http://nolisting.org/
 
 As far as I followed (I just skimmed through it for now) it looks promising.
 
 --Amos
 
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