Re: Recommended free secondary DNS?

2003-09-20 Thread cls-du
>> Can someone recommend any free secondary DNS services?
>> I've used Granite Canyon but need others.

Granite Canyon can be tricky.  I've found NS2 doesn't work,
for years and years and years, but they require it be
"advertised" in an NS record.  Therefore:
1.  Put NS1 in your domain registration.  If you need another,
list NS3.  But there is no use telling the world to look for
you via NS2 because it will just time out.
2.  to satisfy the NS2 advertisement requirement, define
a resource record of type NS but make it refer to a
subdomain such as bogus.example.net (where your domain is
example.net of course) and define RRs for NS1 and NS3 that work.
In a BIND zone file, for example:
@   IN NS ns1.granitecanyon.com.
bogus   IN NS ns2.granitecanyon.com.
@   IN NS ns3.granitecanyon.com.


> http://www.twisted4life.com are very good.

Meanwhile, I have had great success with Zoneedit.com
and Mydyndns.org.  The latter isn't free, but they have
a huge well-run infrastructure and they donate $Ks to the
free software movement.  I put my most important domains there.
BTW Pair.com donates to FS movement too.

Also I have had good results with registrars Stargateinc.com
and Gandi.net.  If you register with them you get "free"
secondary DNS.

Ob-Debian: If you're running Debian's bind9, don't forget to change
the rndc authentication string.


-- 
Cameron
http://greens.org/~cls/



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Re: Internet Access for Linux?

2003-09-25 Thread cls-du
>[NetZero] say Windows or Mac are required.

Then boycott them for being Linux-unfriendly.
There *are* MS-Windows-only ISPs.  They are the ones using
unmaintained remote access boxes that are compatible with
Microsoft's broken PPP but not with standard PPP.
It's got nothing to do with whether they send you a CD
with a customized Web browser on it.

I got a $6/month Allvantage.com account.  The email they
sent assumed I had Windows 98, but the settings were
complete enough for Linux: DN servers, SMTP and POP3 servers.
Works fine.  Here's a PPP chatscript for them.

TIMEOUT  75
ABORTBUSY
ABORT"NO CARRIER"
ABORTVOICE
ABORT"NO DIALTONE"
""   \p\p\pATZ
OK   \p\p\pATH
OK   \p\p\pATDT5191182
ogin:\p\p\p[account [EMAIL PROTECTED]
word:\p\p\p\q[dial-up password]

You have to look up your local dial-up number on their Web site.


Cameron




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patents, Re: Multi-user Debian

2003-09-28 Thread cls-du
"csj" wrote:
> Just because something's obvious doesn't mean it can't be
> patented.

That's true today, but only because the USPTO is broken.
Long ago, when they were doing their job, the rules were:
1.  No prior art
2.  Not "obvious to anyone skilled in the art"
3.  Useful and valuable.

#2 meant you couldn't patent routine solutions to common
problems, only truly ingenious ones.  Cleverness was
subject to the "reasonable person" test.

#1 meant you couldn't patent something that had already
been described by someone else, but it also meant
you couldn't patent something you observed in nature
or in human culture.
That meant, among other things, mathematical algorithms
couldn't be patented, because mathematics are discovered
in nature, not invented.  It also meant biological
features such as genetic expressions.  This rule 
was reversed when the courts added a new category,
the "use patent", where you patent *the use of* something
found in nature.  Somehow prior art was overlooked
in use patents, and it is now possible to observe
primitive cultures using some herbal remedy they have
been using for hundreds of years, and run home and
patent the use of that herb to treat the same malady.

It's completely out of control.  Be afraid that someone
will patent the act of typing on a keyboard, or
of breathing in and out, and try to charge you a royalty.


-- 
Cameron
US Patent #5,663,634



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Re: Holy Spam!

2003-10-03 Thread cls-du
I read this "list" via Newsguy.com.  I subscribed, to get 
posting rights, but the address forwards to /dev/null.
Newsguy filters out all the spam.

I have a large spam blocking list,
http://www.greens.org/about/r.txt (tcprules format)
and yesterday I blocked a big chunk of Global Crossing,
because their downstreams send me so much spam and they
ignore all complaints.  I urge others to do the same.
(Frankly I don't believe GBLX even *has* an abuse dep't.)
But it turned out there was something called
murphy.debian.org in there, which needed whitelisting.

I tried reading this mailing list with an email client.
Had to unsubscribe after a few hours.


Cameron



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Re: font fix found, but how to make it stick?

2003-09-02 Thread cls-du
I think I have a related problem.

Invoking acroread on my (woody) laptop, I get an error message
"Warning: charset of fontList (ISO10646-1) does not match locale (ISO8859-1)."
Acroread displays little dotted boxes instead of characters in
its menu bar.
But if I use ssh -X to log into the laptop from my (woody) desktop,
the laptop is able to correctly run acroread on the desktop's display.

Interestingly, /etc/locale.gen on the desktop (acroread OK) is empty
except for comments.  /etc/locale.gen on the laptop (acroread broken)
contains two lines:
en_US ISO-8859-1
en_US.UTF-8 UTF-8

So it appears "locales" is not compatible with acroread for
some reason.  Can I safely remove and purge "locales"?
Will it make any difference?
Is "fontList" documented somewhere?

Google shows 
http://lists.debian.org/debian-user/2002/debian-user-200203/msg01994.html
same question, went unanswered.

I went "upstream" and got 
http://download.adobe.com/
 pub/adobe/acrobatreader/unix/5.x/linux-507.tar.gz
and it's got the same problem.



TIA

Cameron


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Re: Doubling 100MBit ethernet by splitting the cable <-- bad idea

2003-06-10 Thread cls-du
>On Tue, 27 May 2003 05:40:06 +0200, J F <[EMAIL PROTECTED]> wrote:

>>>Splitting the cable

>I've seen a network set up with most of the cables were doubled up to
>carry 2 10/100 connections over one wire. I don't think any of the
>computers in the office were connecting at 100mb and the network had
>major latency problems even at 10Mb.

I've run two full-duplex 100BASE-T links through 25 meters of
four-pair Category 5 cable and it worked fine.  
I suspect in the office where it didn't work so well, there was
a wiring error, such as not keeping the pairs together or
running a lot of unconnected pairs around.

10[0]BASE-T NICs talk on pins 1 and 2, and listen on pins 3 and 6.
A good cat-5 cable for 100BASE-T either leaves pins 4,5,7,8 completely
unconnected (two-pair crossover cables are made that way), or connects
pairs 4-5 and 7-8 (the standard four-pair straight-through cable). 
A good NIC terminates the unused pairs to keep them from resonating.
If you make your own cable it should not have any unconnected pairs
in it, and shorting them is as bad as leaving them open.

I've seen cables for sale at computer stores with wire pairs
on pins 1-2, 3-4, 5-6, and 7-8.  I don't know what those cables
are for, but it isn't Unshielded Twisted Pair (UTP) Ethernet.
They may work in some cases, but they'll be impaired becase the
receive pair isn't a Category 5 hundred-ohm transmission line.
Its impedance is too high and its common-mode rejection will suck.
Maybe the PHYs will autonegotiate 10BASE-T to try to get by
the impairment, but they shouldn't even do that.
These cables will buzz out fine with a DC ohmmeter.  If you buy
a "cable tester" that says these cables are okay, ask for your
money back.  A cat-5 tester should tell you whether each pair is
within 3% of 100 Ohms, and a cable where pins 3 and 6 are in
two different pairs should fail that test.


Cameron


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Re: Any tool for access NTFS partition of damaged hard drive

2003-11-26 Thread cls-du

"Iago Sineiro" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
>> Hi.
>>
>> I have a hard drive that is damaged and the BIOS can't recognize it. Could I
>> access using some tool of Linux?

"Haioken" wrote:
>Not if the bios can't recognize it.
>There is very few pieces of software in existance that will help you, and
>most of them cost the earth, Such as "Microscope".

That depends on why the BIOS doesn't see it.
If the drive has completely failed, it could be nothing can save it.

But if you're really lucky, the failure is related to the high speed
cable interface.  In that case, BIOS might not see it, but
Linux might do okay.  I have a PC with a particular Award BIOS
version that can't see the hard drive at all.  I boot Linux
from a CD and it works fine.  I used to have a broken 1 GB IBM
drive that no motherboard BIOS could see, but Linux could see
it just fine when it was on a Promise 206xx card.
Linux can see drives that some BIOSes can't.

First, turn *off* automatic drive detection and sizing in the BIOS.
Define the drive manually.  Otherwise the BIOS might turn off
the interface in ways Linux doesn't know how to turn back on.
If you've been using an 80-conductor cable, try a 40-conductor
cable.  That will eliminate the Ultra-DMA 66/100/133 operating
modes.  If you've got another drive on that cable, move the
bad drive to its own cable.


Cameron





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Re: splitting mbox files

2003-11-27 Thread cls-du

For a screwy format like mbox, use a program designed to deal
with the screwy format.  Try something like this.

  mkdir tmp
  cat bigfatmboxfile | formail -s sh -c 'cat > tmp/$FILENO'

Formail is one of those programs that keep getting more
versatile as you learn more about them.  It's in the procmail package.



Cameron


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Hawking Fast Ethernet Cardbus 10/100 Woody ?

2003-08-02 Thread cls-du
I've got a Cardbus 10/100 NIC from Hawking.

# cardctl ident
Socket 0:
  product info: "3Com", "Megahertz 3CCFEM556", "LAN + 56k Modem", ""
  manfid: 0x0101, 0x0556
  function: 0 (multifunction)
Socket 1:
  product info: "CardBus", "Fast Ethernet", "V1.0", ""
  manfid: 0x13d1, 0xab02
  function: 6 (network)


Woody's Card Services doesn't recognize it.

# lspci
00:00.0 Host bridge: Intel Corp. 440BX/ZX - 82443BX/ZX Host bridge (rev 03)
00:01.0 PCI bridge: Intel Corp. 440BX/ZX - 82443BX/ZX AGP bridge (rev 03)
00:06.0 Multimedia audio controller: ESS Technology ES1978 Maestro 2E (rev 10)
00:07.0 ISA bridge: Intel Corp. 82371AB PIIX4 ISA (rev 02)
00:07.1 IDE interface: Intel Corp. 82371AB PIIX4 IDE (rev 01)
00:07.2 USB Controller: Intel Corp. 82371AB PIIX4 USB (rev 01)
00:07.3 Bridge: Intel Corp. 82371AB PIIX4 ACPI (rev 02)
00:0a.0 CardBus bridge: Texas Instruments PCI1220 (rev 02)
00:0a.1 CardBus bridge: Texas Instruments PCI1220 (rev 02)
01:00.0 VGA compatible controller: ATI Technologies Inc 3D Rage LT Pro AGP-133 (rev dc)
06:00.0 Ethernet controller: Unknown device 17b3:ab08 (rev 11)

I'm having trouble finding the right documentation on how to
get this going.  Don't know which chip set is in the card.
Don't know where the manufacturer and product IDs are defined
for Card Services.  Seems to be a very popular product, perhaps
under another name.  Google doesn't help because Hawking
doesn't have any model identification on the thing.
In fact, the markings on it are contradictory: it says
"CardBus 10/100 Fast Ethernet PC Card" on the front
and "Fast Ethernet CardBus 10/100" on the back.

(The correct terminology is "PC Card" is the ISA-like
interface, Cardbus is the PCI-like interface, and both
are standards from an organization named PCMCIA.  It
doesn't make much sense for a product to say both
"PC Card" and "Cardbus" on it.  The PC Card interface isn't
fast enough for full 100BASE-T throughput, but that didn't
stop companies like 3Com from selling 10/100 PC Cards
like the 3CCFEM556.)

I've tried bf24 and my own 2.4.21.  Can't load any
PCI NIC modules because 17b3  and 0x13d1 are unrecognized.
Anybody got one of these things working with Woody?
How did you do it?
TIA


Cameron



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Solved, Re: Hawking Fast Ethernet Cardbus 10/100 Woody

2003-08-02 Thread cls-du
I wrote:
>> # cardctl ident
>>  Socket 1:
>>   product info: "CardBus", "Fast Ethernet", "V1.0", ""
>>   manfid: 0x13d1, 0xab02
>>   function: 6 (network)

Jesse Meyer wrote:
>[I've got the same card,] FCC ID of "MQ4C2K5MX"
> [...] under the 2.4 debian kernel, I have
> got the card to work, but only using the 2.4 boot floppy kernel and the
> package pcmcia-modules-2.4.18-bf2.4.  The driver seems to be 'tulip_cb',
> the regular 'tulip' driver in the kernel does not seem to work.

I poked around some more.  I never did get the hang of building
"Debianized" kernels; I've always used the upstream kernel source.
When I installed the current upstream pcmcia-cs, and Debian's hotplug
package, the tulip.o in my /lib/modules/2.4.21 started working!

For the record, it seems there are two ways to support PCMCIA cards.
You have to choose the kernel's internal drivers -or- the ones
that come with Dennis Hinds' pcmcia-cs.
Debian uses pcmcia-cs, but packages the driver modules separately
as pcmcia-drivers.  
Jesse reports tulip_cb from there works, and I can now report
success with the tulip and mii modules from the 2.4.21 kernel.

In my case, the hotplug package was the missing piece.
(Perhaps this is a packaging issue.  Maybe the Cardbus drivers
should be in their own package, with hotplug a dependency.)

The Cardbus Tulip is noticeably faster than the PCcard 3CCFEM556.
3Com discontinued the 3CCFEM556.  It's too bad, because that card also
contains the best modem I ever used.  The 3CCFEM656B which replaced
it uses Cardbus, but it's got a friggin' winmodem!


Cameron


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Re: Solved, Re: Hawking Fast Ethernet Cardbus 10/100 Woody

2003-08-03 Thread cls-du
I wrote:
> >> # cardctl ident
> >>  Socket 1:
> >>   product info: "CardBus", "Fast Ethernet", "V1.0", ""
> >>   manfid: 0x13d1, 0xab02
> >>   function: 6 (network)

Works with 2.4.21 kernel drivers mii and tulip, but you
need the hotplug package to get it recognized.

Jesse Meyer wrote:
> >[I've got the same card,] FCC ID of "MQ4C2K5MX"
> > [...] under the 2.4 debian kernel,
>Did your card have the same FCC number?

Yes, same everything.  Several stores' Web sites seem to
think it's Hawking PN672TX.

See also http://mail-index.netbsd.org/port-i386/2002/01/25/0012.html


>Also, what sort of laptop is it?

Believed to be Asustek, but imported/branded Chem USA,
model F7400.  About five years old, 333 MHz Pentium II,
Intel 440BX/ZX ACPI motherboard.
TI PCI1220 Cardbus slot controller/bridge.


Cameron


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Re: screens

2003-08-03 Thread cls-du
Cees wrote:
>after I installed [Woody] I get the error message "No screens found"

Don't worry about it.  In my experience the X Window System
installed by Woody does that about half the time.
That's one reason they're writing a new installer.


>Can anyone tell me wath I dit wrong?

You did nothing wrong.

If it is easy for you to get local help or download more CDs,
the easiest way forward is to use SOME OTHER DISTRIBUTION
to create a file you can copy to /etc/X11/XF86Config-4
in your Debian intallation.  For example, Knoppix almost always
generates a usable XF86Config-4 file.  You just boot the CD,
wait for the xserver to come up automatically, and get a shell.
Then use the command
  tar cf /dev/fd0 -C /etc/X11 XF86Config-4
to copy it to a floppy.  Then boot Debian and run
  tar xf /dev/fd0 -C /etc/X11
to copy it in.

If the Woody disks are all you have, there are various
things you can try.  Try running xf86cfg first.
Run lspci to verify you have the right video chip set.
Then
  dpkg-reconfigure xserver-xfree86
and give easier answers.  Try the 600x400 screen format.
Try opening /etc/X11/XF86Config-4 and loosening up the
sync frequency limits.  Try deleting the line that specifies
which bus slot your video card is in.

Try posting your video card
and monitor type in a general Linux forum and maybe
someone with similar equipment will mail you a working 
XF86Config-4.  A while ago someone posted a recipe 
here which involved getting "discover", "mdetect",
and "read-edid" and then forcing a reinstall of
xserver-xfree86 and xserver-common.  This may cause
the same thing to go wrong that gave you the "No screens found"
in the first place, so don't be surprised if it doesn't work.

The good news is getting a correct XF86Config-4 file
is the most difficult thing in the whole installation.
Once you do that, everything else is easy.


Cameron






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Re: Moving /home to its own partition.

2003-08-03 Thread cls-du
>Suppose Debian was installed on hda with only two partitions, swap 
>and / and you have accumulated much data in /home.

>Later, you add another hard drive, hdb, and decided to place swap 
>and a separate /home partition on this new drive while keeping / on 
>the original hda.

#  Get a root shell.  Commands follow.  This is a comment.

#  New drive?  Unsure of how it was handled?  Scan it for defects.
#  This gives the drive a chance to swap bad blocks out for spares
#  before Linux ever sees them.  It takes a while.  Overnight for
#  a modern large drive.
badblocks -w /dev/hdb

#  In a hurry?  This is faster, not as thorough.
badblocks /dev/hdb

#  Create a partition table.  Rumor has it the first cylinders are
#  the fastest (maximizes MS-Windoze performance) so put swap there.
cfdisk /dev/hdb

#  Create file systems and swap area.
mkswap -c /dev/hdb1
mke2fs -c /dev/hdb2

#  Activate new swap area just to see if it works.
#  Mount new /home temporarily.
swapon /dev/hdb1
mkdir /b2
mount -t ext2 /dev/hdb2 /b2

#  Drop to single user; kills any pesky daemons writing stuff in background.
telinit 1

#  Anything here we don't understand?  If not, proceed.
cd /home  &&  ls -la

#  Copy everything whose name does not start with a dot.
cp -a * /b2  &&  sync

#  Move old /home aside.  Move new /home into place.
cd /
mv home home-old
umount /b2  &&  rmdir /b2
mkdir home
mount -t ext2 /dev/hdb2 /home

#  Make new /home mount and new swap next time.
#  Notice we are not deactivating the old swap.
#  The more swap spindles you have, the better.
echo /dev/hdb2 /home ext2 defaults 0 2 >> /etc/fstab
echo /dev/hdb1 none swap sw 0 0 >> /etc/fstab

#  Welcome to your new, larger machine.  Restart daemons, X.
telinit 2

#  You don't have to reboot, but it's good practice to
#  test your new configuration, to make sure it boots okay.


>how could you best utilize the space gained by 
>transferring data from the original /home to the new /home partition?

Don't worry, /var/cache will use it eventually.  You didn't move /var.


Cameron


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