Crash Recovery Kit for Linux 2.4.19 (Stable)

2002-11-19 Thread m.w.chang

Crash Recovery Kit for Linux 2.4.19 (Stable)
http://freshmeat.net/projects/crk/

how would you test this kit?

--
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 / v \   http://www.linux-sxs.org
/( _ )\  Linux 2.4.19
  ^ ^7:45pm up 16 days, 5:56, 1 user, load average: 1.00, 1.00, 1.00

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Re: ext2fs and security settings

2002-11-19 Thread m.w.chang
again, not when I am new to linux. do you know how intimidating for a 
newbie when they see doors and doors of obstacles to setup a simple home 
server behind a hardware firewall+router? Most newbies are not ready for 
the hussles at the *Very* beginning.

More research into viruses, trojans and worms might convince you 
otherwise.

--
  .~.Swiftly. Silently. Invisibly. In Linux we trust.
 / v \   http://www.linux-sxs.org
/( _ )\  Linux 2.4.19
  ^ ^7:45pm up 16 days, 5:56, 1 user, load average: 1.00, 1.00, 1.00

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Re: DVD/CD RW and Linux

2002-11-19 Thread Anita Lewis
On Wed, 13 Nov 2002 19:39:07 -0500 (EST), Net Llama! wrote:
 I think this might answer your question:
 
http://groups.google.com/groups?hl=enlr=ie=UTF-8oe=UTF-8threadm=slrnaqmulh.nlo.danceswithcrows%40samantha.crow202.dyndns.orgrnum=3prev=/groups%3Fas_q%3Ddvd%2520burn%26safe%3Dimages%26ie%3DUTF-8%26oe%3DUTF-8%26as_ugroup%3D*linux*%26lr%3D%26as_drrb%3Db%26as_mind%3D12%26as_minm%3D1%26as_miny%3D2002%26as_maxd%3D13%26as_maxm%3D11%26as_maxy%3D2002%26num%3D100%26hl%3Den
 
http://groups.google.com/groups?hl=enlr=ie=UTF-8oe=UTF-8frame=rightth=4eca0601d31a3ac2seekm=ZSyG8.10727%24fH5.11256210%40kent.svc.tds.net#link3
 http://www.linuxgazette.com/issue83/stoddard.html
 

Thanks for the info, Lonnie.  That helped a lot.  Now I've decided to skip
the dvd writing.  I really only wanted to read dvd and write to cd; so I'm
looking at a Plextor Combo that does that.  It says that DMA must be enabled
and give directions for doing so in Windows.  I'm thinking this will mean
recompiling this into my kernel.  I have two machines - one is a Walmart
Microtel and that has several of the DMA selections enabled in the kernel. 
I'm not sure what it has in the Lindows kernel, but I installed plain Debian
3.0 on it and it gave me a kernel with DMA.  My other computer is one I put
together about 3 years ago.  It has an Ultra DMA 66, but the kernel does not
have any of the DMA selections made.  I think that is because I did a fresh
compile of the kernel and had to figure out what to select.  I'm thinking
I'll try a fresh install of debian on that machine to see what I end up
with in the kernel.  Or, I might just try a recompile with whatever looks
good under DMA.  This is the computer I want to put the Plextor in. 

Does this make sense?  Corrections or advice appreciated.

-- 
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GnuPG key: 1024D/9EDAC910
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Re: New Step

2002-11-19 Thread Tim Wunder
On 11/18/2002 10:01 PM, someone claiming to be Nobody wrote:

Thanks to Net Llama! we now have a Step on Playing all Quicktime movies natively in Linux.
You may find this step at http://www.linux-sxs.org/qt_MPlayer.html
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Interesting.
But for $25, I'll stick with using Crossover Plugin and Quicktime. Although, I don't see where NetLlama's technique is any more native than Codeweavers'. Both rely on Wine and Quicktime DLLs. The main difference is that Lonnie's technique is essentially free, and more difficult to configure.

Regards, 
Tim


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vi error !! ??

2002-11-19 Thread Ken Moffat
When I edit a file using vi in a terminal, I get the following error on 
quitting:

viminfo: Illegal starting char in line: þÿu^P~KE^XÇ
viminfo: Illegal starting char in line: j
viminfo: Illegal starting char in line: ,ÿp^P~KD^@
viminfo: Illegal starting char in line: ,ÿp^TWè³Çÿÿ~IÇÆ^G
viminfo: Illegal starting char in line: 
~CÄô~K@,ÿp^Tè4Áÿÿ~IÂ~K^B~KM^L~IA^D^O·B^D
f~IA^H¸^A
viminfo: Illegal starting char in line: ¸ë^L~Mv
Hit ENTER or type command to continue

Anyone have any idea what the ?  this means

--
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sco linux 4.0 released today

2002-11-19 Thread dep
http://www.linuxandmain.com/modules.php?name=Newsfile=articlesid=287
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dep

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Re: vi error !! ??

2002-11-19 Thread Jim Bonnet
Ken Moffat wrote:


When I edit a file using vi in a terminal, I get the following error on
quitting:

viminfo: Illegal starting char in line: þÿu^P~KE^XÇ
viminfo: Illegal starting char in line: j
viminfo: Illegal starting char in line: ,ÿp^P~KD^@
viminfo: Illegal starting char in line: ,ÿp^TWè³Çÿÿ~IÇÆ^G
viminfo: Illegal starting char in line:
~CÄô~K@,ÿp^Tè4Áÿÿ~IÂ~K^B~KM^L~IA^D^O·B^D
f~IA^H¸^A
viminfo: Illegal starting char in line: ¸ë^L~Mv
Hit ENTER or type command to continue

Anyone have any idea what the ?  this means


There is/can be a .viminfo file in your home dir, maybe its screwy?

--jim


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Re: ext2fs and security settings

2002-11-19 Thread Net Llama!
On Tue, 19 Nov 2002, m.w.chang wrote:

 It's another chicken and egg question. One thing I know: I am not making
 money out of selling security. :)

There's no chicken  egg about it.  You either learn security from the
start, or you don't.  M$ isn't making money from security either.  Funny
how the entire crux of your argument closely paralleles M$.

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Re: New Step

2002-11-19 Thread Net Llama!
On Tue, 19 Nov 2002, Tim Wunder wrote:
 On 11/18/2002 10:01 PM, someone claiming to be Nobody wrote:
  Thanks to Net Llama! we now have a Step on Playing all Quicktime movies natively 
in Linux.
  You may find this step at http://www.linux-sxs.org/qt_MPlayer.html
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 Interesting.
 But for $25, I'll stick with using Crossover Plugin and Quicktime. Although, I don't 
see where NetLlama's technique is any more native than Codeweavers'. Both rely on 
Wine and Quicktime DLLs. The main difference is that Lonnie's technique is 
essentially free, and more difficult to configure.

More difficult?  I've installed Crossover (thanks Tim) and honestly found
it to be alot more 'smoke  mirrors' than the MPlayer method that i
documented.  More importantly, Crossover just plain doesn't work on my
box.  It crashes Mozilla instantly.

And yea, it costs nothing.  I'd be really really pissed if i had paid for
Crossover only to find out that it didn't work out of the box.

-- 
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Linux Step-by-step  TyGeMo  http://netllama.ipfox.com

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Re: ext2fs and security settings

2002-11-19 Thread Net Llama!
On Tue, 19 Nov 2002, m.w.chang wrote:
 when I want to use the security system, I would surely appreciate that.
 but at some point in learning linux, just like your life, you wouldn't
 want to be distracted by security measures.

Filesystem security is a part of Linux.  If you're not learning about it,
then you're nor learning Linux.  Period.

-- 
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Linux Step-by-step  TyGeMo  http://netllama.ipfox.com

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Re: ext2fs and security settings

2002-11-19 Thread Net Llama!
On Tue, 19 Nov 2002, m.w.chang wrote:
 again, not when I am new to linux. do you know how intimidating for a
 newbie when they see doors and doors of obstacles to setup a simple home
 server behind a hardware firewall+router? Most newbies are not ready for
 the hussles at the *Very* beginning.

Then they should stick with M$ products.  Linux doesn't have training
wheels.

-- 
~~
Lonni J Friedman[EMAIL PROTECTED]
Linux Step-by-step  TyGeMo  http://netllama.ipfox.com

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Re: DVD/CD RW and Linux

2002-11-19 Thread Net Llama!
On Tue, 19 Nov 2002, Anita Lewis wrote:
 On Wed, 13 Nov 2002 19:39:07 -0500 (EST), Net Llama! wrote:
  I think this might answer your question:
  
http://groups.google.com/groups?hl=enlr=ie=UTF-8oe=UTF-8threadm=slrnaqmulh.nlo.danceswithcrows%40samantha.crow202.dyndns.orgrnum=3prev=/groups%3Fas_q%3Ddvd%2520burn%26safe%3Dimages%26ie%3DUTF-8%26oe%3DUTF-8%26as_ugroup%3D*linux*%26lr%3D%26as_drrb%3Db%26as_mind%3D12%26as_minm%3D1%26as_miny%3D2002%26as_maxd%3D13%26as_maxm%3D11%26as_maxy%3D2002%26num%3D100%26hl%3Den
  
http://groups.google.com/groups?hl=enlr=ie=UTF-8oe=UTF-8frame=rightth=4eca0601d31a3ac2seekm=ZSyG8.10727%24fH5.11256210%40kent.svc.tds.net#link3
  http://www.linuxgazette.com/issue83/stoddard.html
 

 Thanks for the info, Lonnie.  That helped a lot.  Now I've decided to skip
 the dvd writing.  I really only wanted to read dvd and write to cd; so I'm
 looking at a Plextor Combo that does that.  It says that DMA must be enabled
 and give directions for doing so in Windows.  I'm thinking this will mean
 recompiling this into my kernel.  I have two machines - one is a Walmart
 Microtel and that has several of the DMA selections enabled in the kernel.
 I'm not sure what it has in the Lindows kernel, but I installed plain Debian
 3.0 on it and it gave me a kernel with DMA.  My other computer is one I put
 together about 3 years ago.  It has an Ultra DMA 66, but the kernel does not
 have any of the DMA selections made.  I think that is because I did a fresh
 compile of the kernel and had to figure out what to select.  I'm thinking
 I'll try a fresh install of debian on that machine to see what I end up
 with in the kernel.  Or, I might just try a recompile with whatever looks
 good under DMA.  This is the computer I want to put the Plextor in.

 Does this make sense?  Corrections or advice appreciated.

AFAIK, DMA isn't explicitly a kernel setting.  For most IDE controllers,
you get the support by compiling support in the kernel for vanilla IDE.
There are a small number that need special support in the kernel, but not
the majority.  After that, all you need is hdparm to tune DMA settings.

-- 
~~
Lonni J Friedman[EMAIL PROTECTED]
Linux Step-by-step  TyGeMo  http://netllama.ipfox.com

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Re: ext2fs and security settings

2002-11-19 Thread Myles Green
I think you are missing the point MW, learning Linux without the 
security features would be like learning to operate an automobile 
without learning the traffic regulations - you get from point A to 
point B but cause many problems for others along the way.

Look at it this way - if YOU don't have to be bothered with security 
measures etc., then what chance do you have of keeping someone from 
taking over your box(en) and using it/them to attack other systems. 
THis is a Bad Thing (tm) as the authorities then come gunning for YOU 
not 'them'.

but hey! they're your boxes...

Myles

On Tuesday 19 November 2002 00:50, m.w.chang wrote:
 when I want to use the security system, I would surely appreciate
 that. but at some point in learning linux, just like your life, you
 wouldn't want to be distracted by security measures.

  I am truly puzzled by this.  I enjoyed the convenience of having my
  user account (I back up my production files) for playing around
  and trying things in, knowing I wouldn't destroy the entire
  distribution if I did so.  In fact, I even have a couple of fake
  users for some particular ways of experimenting.  I find the
  security features freeing rather than restricting.  I mean, how
  hard is it to type su - and enter a password?

-- 
Myles Green
-
zeus  Wednesday Nov 13 2002 19:20:00 MST
-
It is easier for a camel to pass through the eye of a needle if it is
lightly greased.
-- Kehlog Albran, The Profit

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Re: ext2fs and security settings

2002-11-19 Thread kwall
On Tue, Nov 19, 2002 at 11:23:28AM +0800, m.w.chang wrote:
 
 sorry, i just want to avoid the hussles related to file system access
 control (FSAC)  or security when learning linux as starters. out of my
 linux learning experience, many times, I was hinderd by all these
 security things.

Understood. But, you can't separate *nixen from file system access control.
They two are intrinsically related. 

 You see, for a really newbie, their primary interest is NOT security,
 but functions. I and many others don't want to be security experts or
 (despite of all those blackmails from hackers and security advisors). I
 do beileve functions can be obtained without caring about secuirty. Call
 DOS a toy, but it did serve everyone and contributed to the world's
 automation process.

Thalidomide did pregnant women a great service by relieving nausea. I think the
flipper babies show the service wasn't worth the ultimate price. DOS *is* a toy,
perhaps an educational one. At the end of the day, however, if you don't learn
a little about file system security, you aren't learning Linux or Unix. Period.
 
 That's why I said linux (if not open-source computing) is about security
 only.
 
 I guess, I will still be bugged by security subsystems in linux for the
 rest of my learning processs.

Yup. Sorry.

Kurt
-- 
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Re: ext2fs and security settings

2002-11-19 Thread Robert Black Eagle
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

On Tuesday 19 November 2002 5:50 am, m.w.chang wrote:
 again, not when I am new to linux. do you know how intimidating for a
 newbie when they see doors and doors of obstacles to setup a simple
 home server behind a hardware firewall+router? Most newbies are not
 ready for the hussles at the *Very* beginning.

  More research into viruses, trojans and worms might convince you
  otherwise.

Here's the problem I ran into.  When I first installed linux, I ran as 
root for a long time (no security issues).  Some cracker screwed my 
system to the wall, so I had to reinstall it.  I then learned to run as 
a user.  My users files got messed up by some cracker.  I even set up a 
separate fake user for internet access.  Some overflow problem messed 
up the root system.  Now I run behind a firewall (not hardware and 
according to tests, I am invisible to outside hackers) and I've not had 
problems since.

I discovered that most systems will be at least looked at by hackers 
within 15 minutes of getting online and often faster than that.  Many 
times on Windows, the reason a reinstall is necessary every few months 
(esp for 9X systems) is that crackers mess things up sometimes even 
when they don't intend to.

- -- 
Robert Black Eagle  
Linux for stability; GPG for security
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Re: everything is dumping core!

2002-11-19 Thread David A. Bandel
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

On Tue, 19 Nov 2002 15:40:02 -0500 (EST)
begin  Net Llama! [EMAIL PROTECTED] spewed forth:

 Ok, not everything, but everything that I compile immediately dumps core
 when i attempt to run it.  How would i go about troubleshooting this?

start w/ a strace.  Sounds like a library is hosed.  Should show up in
strace.  Post to the list the last 20 lines or so.

strace programname

David-
- -- 
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everything is dumping core!

2002-11-19 Thread Net Llama!
Ok, not everything, but everything that I compile immediately dumps core
when i attempt to run it.  How would i go about troubleshooting this?

-- 
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Re: education and security

2002-11-19 Thread m.w.chang

I think our discussion will soon become:

education and security

:)


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Re: everything is dumping core!

2002-11-19 Thread m.w.chang
great! you got a test case for the linux crash recovery kit.
mirror your disk now.. :)

Net Llama! wrote:
 Ok, not everything, but everything that I compile immediately dumps core
 when i attempt to run it.  How would i go about troubleshooting this?
 

-- 
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Re: ext2fs and security settings

2002-11-19 Thread m.w.chang

agree. if these guys had gone through the days of DOS, I believe they
would be better users. I suspected that some users didn't even know how
to spell their name in english alphabets. :)

 Then they should stick with M$ products.  Linux doesn't have training
 wheels.
 

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Re: ext2fs and security settings

2002-11-19 Thread m.w.chang
sir, I want the house, not the lock. I beg your pardon.

I am/was not looking for a job on linux security.

 when I want to use the security system, I would surely appreciate that.
 but at some point in learning linux, just like your life, you wouldn't
 Nonsense. That's akin to saying that a first time homeowner shouldn't 
 have to deal with the locks on the doors, the house should already be 

-- 
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Re: ext2fs and security settings

2002-11-19 Thread m.w.chang
I am sorry, at this stage, I prefer to learn the programming and coding
that *created* security. I don't learn security because of security,
general. :)

When I could control security by proper programming and coding,  I got
secuity automagically.

 There's no chicken  egg about it.  You either learn security from the
 start, or you don't.  M$ isn't making money from security either.  Funny
 how the entire crux of your argument closely paralleles M$.
 

-- 
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Re: ext2fs and security settings

2002-11-19 Thread m.w.chang
fine. yes. agree, but I still want a demilitarized linux.
I will join the army later. :)

 Filesystem security is a part of Linux.  If you're not learning about it,
 then you're nor learning Linux.  Period.
 

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Re: ext2fs and security settings

2002-11-19 Thread m.w.chang
to put it in an even more simple, if not ulgy way, execuse me,

learning linux with security =
having sex in front of a police officer and a doctor.

Myles Green wrote:
 I think you are missing the point MW, learning Linux without the 
 security features would be like learning to operate an automobile 
 without learning the traffic regulations - you get from point A to 
 point B but cause many problems for others along the way.

-- 
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   / v \
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^ ^
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Re: ext2fs and security settings

2002-11-19 Thread Andrew Mathews
m.w.chang wrote:

when I want to use the security system, I would surely appreciate that.
but at some point in learning linux, just like your life, you wouldn't
want to be distracted by security measures.


snip

Nonsense. That's akin to saying that a first time homeowner shouldn't 
have to deal with the locks on the doors, the house should already be 
secure. Yeah, the house should have good locks, but the owner is still 
responsible for operating them as necessary. There is no guaranteed 
right that says an individual does not have to be responsible for 
knowing what they're doing. How much does something have to be dumbed 
down to the point that everyone is considered competent? You might as 
well make college entrance exams be passing at the 3rd grade reading 
level so that people don't have to be distracted by having to actually 
LEARN something.
--
Andrew Mathews
---
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with every one of us -- and that's selfishness.
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Re: ext2fs and security settings

2002-11-19 Thread Net Llama!
On 11/19/02 15:38, Ben Duncan wrote:

Some VERY Simple rules. Turn off ALL network Services not needed to run 
the system (this is done in
the inetd.conf file). Cancel, trash or otherwise do away with daemon 

That's not entirely true.  In fact, its completely untrue on some 
systems.  Only inetd services are controlled in via inetd.  And on more 
recent systems, its controlled via xinetd, not inetd.

--
~
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Linux Step-by-step  TyGeMo: 		http://netllama.ipfox.com

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Re: everything is dumping core!

2002-11-19 Thread Net Llama!
On 11/19/02 13:54, David A. Bandel wrote:

On Tue, 19 Nov 2002 16:43:18 -0500 (EST)
begin  Net Llama! [EMAIL PROTECTED] spewed forth:

[snip]



rt_sigaction(SIGRTMIN,{0x403e8470, [], 0x400}, NULL, 8) = 0
rt_sigaction(SIGRT_1,{0x403e75f0, [], 0x400}, NULL, 8) = 0
rt_sigaction(SIGRT_2,{0x403e8500, [], 0x400}, NULL, 8) = 0 ---
SIGSEGV (Segmentation fault)---
+++ killed by SIGSEGV +++



Ugly -- signal 11 (man 7 signals).  Check your memory thoroughly.


Where do you see sig11?

--
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Re: ext2fs and security settings

2002-11-19 Thread Ben Duncan
Some VERY Simple rules. Turn off ALL network Services not needed to 
run the system (this is done in
the inetd.conf file). Cancel, trash or otherwise do away with daemon 
process you DO NOT need.
With the FEW remaining services in networking - run them thru wrappers.
From there on, build the iptables/chains for the firewall.

Oh yeah . if you do NOT NEED NFS - get the h*ll rid of it .

Robert Black Eagle wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

On Tuesday 19 November 2002 5:50 am, m.w.chang wrote:


again, not when I am new to linux. do you know how intimidating for a
newbie when they see doors and doors of obstacles to setup a simple
home server behind a hardware firewall+router? Most newbies are not
ready for the hussles at the *Very* beginning.



More research into viruses, trojans and worms might convince you
otherwise.




Here's the problem I ran into.  When I first installed linux, I ran as 
root for a long time (no security issues).  Some cracker screwed my 
system to the wall, so I had to reinstall it.  I then learned to run as 
a user.  My users files got messed up by some cracker.  I even set up a 
separate fake user for internet access.  Some overflow problem messed 
up the root system.  Now I run behind a firewall (not hardware and 
according to tests, I am invisible to outside hackers) and I've not had 
problems since.

I discovered that most systems will be at least looked at by hackers 
within 15 minutes of getting online and often faster than that.  Many 
times on Windows, the reason a reinstall is necessary every few months 
(esp for 9X systems) is that crackers mess things up sometimes even 
when they don't intend to.

- -- 
Robert Black Eagle	
Linux for stability; GPG for security
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.2.0 (GNU/Linux)

iD8DBQE92mG9tjSYKkYJrmcRAoXnAJ4lqJbF/U+mHuWgG7Gj+zSgxh6OJgCdFVUG
AqTAiydY3+Uv3VIFc31ksq4=
=NRLP
-END PGP SIGNATURE-
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.



--
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(601)-946-1220
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Re: sco linux 4.0 released today

2002-11-19 Thread m.w.chang
hmm.. no frontpage news in http://www.sco.com  :)

dep wrote:

http://www.linuxandmain.com/modules.php?name=Newsfile=articlesid=287


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Re: everything is dumping core!

2002-11-19 Thread Net Llama!
On Tue, 19 Nov 2002, Jim Bonnet wrote:
 Net Llama! wrote:

  Ok, not everything, but everything that I compile immediately dumps core
  when i attempt to run it.  How would i go about troubleshooting this?
 
 sounds like a broken library..

 Can you run ldd against the app's you have built that segfault and see
 if there are one or more common libraries that are involved?

libm
libc
ld-linux-so.2

Unfortunately, i haven't upgraded or touched any of those 3 since May.

 Or.. Have you run a debugger against the programs to see if you can find
 the actual line of code that is causing the fault? Maybe its a lib call
 and you can pinpoint the lib that way.

I don't even have gdb installed on this box..ugh.  If i do install it,
what syntax would i use?  Something like gdb binary?

-- 
~~
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Re: everything is dumping core!

2002-11-19 Thread Net Llama!
On Tue, 19 Nov 2002, David A. Bandel wrote:

 On Tue, 19 Nov 2002 15:40:02 -0500 (EST)
 begin  Net Llama! [EMAIL PROTECTED] spewed forth:

  Ok, not everything, but everything that I compile immediately dumps core
  when i attempt to run it.  How would i go about troubleshooting this?

 start w/ a strace.  Sounds like a library is hosed.  Should show up in
 strace.  Post to the list the last 20 lines or so.

 strace programname

open(/usr/X11R6/lib/libXrender.so.1, O_RDONLY) = 3 read(3,
\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220\16..., 1024)  = 1024
fstat64(3, {st_mode=S_IFREG|0755, st_size=21298, ...}) = 0 old_mmap(NULL,
20196, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x406bd000
mprotect(0x406c1000, 3812, PROT_NONE)  = 0 old_mmap(0x406c1000, 4096,
PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x3000) = 0x406c1000
close(3)  = 0 open(/usr/X11R6/lib/libXext.so.6, O_RDONLY) = 3 read(3,
\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300(\0..., 1024)  = 1024
fstat64(3, {st_mode=S_IFREG|0755, st_size=63864, ...}) = 0 old_mmap(NULL,
4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x406c2000
old_mmap(NULL, 54844, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x406c3000
mprotect(0x406cf000, 5692, PROT_NONE)  = 0 old_mmap(0x406cf000, 8192,
PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0xb000) = 0x406cf000
close(3)  = 0 open(/usr/lib/libfreetype.so.6, O_RDONLY) = 3 read(3,
\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220d\0..., 1024)  = 1024
fstat64(3, {st_mode=S_IFREG|0755, st_size=320153, ...}) = 0 old_mmap(NULL,
290152, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x406d1000
mprotect(0x40715000, 11624, PROT_NONE)  = 0 old_mmap(0x40715000, 12288,
PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x44000) = 0x40715000
close(3)  = 0 munmap(0x40018000, 61132)  = 0 getrlimit(0x3, 0xb764)
= 0 setrlimit(RLIMIT_STACK, {rlim_cur=2044*1024, rlim_max=RLIM_INFINITY})
= 0 getpid()  = 10387 uname({sys=Linux,
node=netllama.hdqt.vasoftware.com, ...}) = 0 rt_sigaction(SIGRTMIN,
{0x403e8470, [], 0x400}, NULL, 8) = 0 rt_sigaction(SIGRT_1,
{0x403e75f0, [], 0x400}, NULL, 8) = 0 rt_sigaction(SIGRT_2,
{0x403e8500, [], 0x400}, NULL, 8) = 0 --- SIGSEGV (Segmentation fault)
---
+++ killed by SIGSEGV +++

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[ot] Re: computer literacy == english illiteracy?

2002-11-19 Thread m.w.chang
M$ said: click your way. click here, there, and there.
 now... take off your cloth, babe. that's your name. :)

agree. if these guys had gone through the days of DOS, I believe they
would be better users. I suspected that some users didn't even know how
to spell their name in english alphabets. :)
 I'm sure I don't know how to spell my name in ideograms, :-)


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Re: everything is dumping core!

2002-11-19 Thread Jim Bonnet


libm
libc
ld-linux-so.2

Unfortunately, i haven't upgraded or touched any of those 3 since May.
 

Gotcha, wonder if you could sum -r those libs and compare to the originals?


Or.. Have you run a debugger against the programs to see if you can find
the actual line of code that is causing the fault? Maybe its a lib call
and you can pinpoint the lib that way.
   


I don't even have gdb installed on this box..ugh.  If i do install it,
what syntax would i use?  Something like gdb binary?


exactly, although you should compile with -g so you get some symbols to 
debug against, and install ddd so you
can get something done right away, VS learning C debugging from the 
command line.. ouch.

I guess the rest of your machine is running just fine? because as was 
previously noted.. RAM is a factor in segfault..

Jim Bonnet


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Re: ext2fs and security settings

2002-11-19 Thread Bill Campbell
On Wed, Nov 20, 2002 at 09:04:17AM +0800, m.w.chang wrote:
I am sorry, at this stage, I prefer to learn the programming and coding
that *created* security. I don't learn security because of security,
general. :)

When I could control security by proper programming and coding,  I got
secuity automagically.

Wrong!  Security is more a state of mind, and a way of doing things than
software.  It's very hard to break bad habits, not to mention that it's
easy enough to trash a system accidentally when running as root.

Many of the fundamental flaws in Microsoft's ``systems'' are the result of
people who don't understand or think about security.

DOS and Windows prior to NT/2000/SP have _NO_ security because they're
built on what was essentially a hobbyists BDPL (Brain Damaged Program
Loader) designed for a single user operating in isolation, not on a
network.  WinNT/2K/XP have the potential to be more secure, but Microsoft's
whole strategy of making things easy for the ignorant and lazy, and their
general lack of knowledge in building secure systems has resulted in
systems that average multiple major security holes found every month.

Security is more than anticipating cracking attempts, and includes
protecting against accidental damage ranging from normal fumble-fingering
to disk failures without proper verified backups.

Bill
--
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URL: http://www.celestial.com/

Anyone who cannot cope with mathematics is not fully human.  At best he
is a tolerable subhuman who has learned to wear shoes, bathe and not
make messes in the house.
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Re: DVD/CD RW and Linux

2002-11-19 Thread Jim Bonnet


Keith Antoine wrote:


On Wednesday 20 November 2002 01:15 am, Jim Bonnet espoused:

 

There is a -X option for hdparm as well, although in my case all I did
was the -d1 option. Using -X actually slowed things down abit.

You will need to set -d1 at every boot.
   


NOT, if you call it from /etc/rc.d/rc.local (insert it with an editor at the 
end of the script). It will start at boot time automagically.
 


oh agreed for sure, but your fix is vendor specific.. the original 
poster should decide the correct place
depending on their distro.. i should have been more clear..

the correct place is /etc/sysconfig/hardware on my box...

jim


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Re: ext2fs and security settings

2002-11-19 Thread Collins
On Tue, 19 Nov 2002 09:35:14 -0500 (EST) Net Llama!
[EMAIL PROTECTED] wrote:
 On Tue, 19 Nov 2002, m.w.chang wrote:
  again, not when I am new to linux. do you know how intimidating
  for a newbie when they see doors and doors of obstacles to setup a
  simple home server behind a hardware firewall+router? Most newbies
  are not ready for the hussles at the *Very* beginning.
 
 Then they should stick with M$ products.  Linux doesn't have
 training wheels.
 

I disagree.  Linux comes with a lot of training wheels - otherwise
everyone would still be running Slackware (not that that's a bad idea
in itself, but it would scare off a lot of Newbies).

One interesting alternative is the distros like Redhat and Mandrake
that come with some (RH has three levels) level of security
automatically installed.  I haven't found the time to really check it
out, but my medium security choice comes up with ipchains rules
enabled.  Granted, these rules may be inadequate, but at least that's
a start.

I have to agree that most Newbies have some learning to do just
navigating the system and that security can come a little (but not
much) later.

-- 
Collins Richey - Denver Area
Redhat 7.3 system
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Re: ext2fs and security settings

2002-11-19 Thread Bill Campbell
On Tue, Nov 19, 2002 at 08:51:15PM -0500, [EMAIL PROTECTED] wrote:
On Wed, Nov 20, 2002 at 09:02:34AM +0800, m.w.chang wrote:
 
 now you said it: DOS is ... an educational ... toy.
 I want one for linux.

I told you how:

# chmod -R 666 /

This creates a wide open filesystem where any user can do anything.
When it breaks, and it *will* most assuredly break, you get to clean
it up all by yourself. Safeguards are built for a reason. 

Actually I think you want ``chmod -R 777 /'' as the Number of the
Beast won't make anything executable, or directories searchable
for anybody but root.

Bill
--
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URL: http://www.celestial.com/

``People from East Germany have found the West so confusing. It's so much
easier when you have only one party.'' -- Linus Torvalde, Linux Expo Canada
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Re: ext2fs and security settings

2002-11-19 Thread Ben Duncan
Which Is true Lonni ... Only trying to make a point on where to start 
..along with some simple
rules to help the un-initiated. 'Sides ( ;- ) I dunno nuthin' 'bout 
xinetd ...

Net Llama! wrote:
On 11/19/02 15:38, Ben Duncan wrote:


Some VERY Simple rules. Turn off ALL network Services not needed to 
run the system (this is done in
the inetd.conf file). Cancel, trash or otherwise do away with daemon 


That's not entirely true.  In fact, its completely untrue on some 
systems.  Only inetd services are controlled in via inetd.  And on more 
recent systems, its controlled via xinetd, not inetd.



--
Ben Duncan   Phone (601)-355-2574 Fax (601)-355-2573   Cell 
(601)-946-1220
Business Network Solutions
 336 Elton Road  Jackson MS, 39212
   Software is like Sex, it is better when it's free - Linus Torvalds

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Re: DVD/CD RW and Linux

2002-11-19 Thread Keith Antoine
On Wednesday 20 November 2002 01:15 am, Jim Bonnet espoused:

 There is a -X option for hdparm as well, although in my case all I did
 was the -d1 option. Using -X actually slowed things down abit.

 You will need to set -d1 at every boot.

NOT, if you call it from /etc/rc.d/rc.local (insert it with an editor at the 
end of the script). It will start at boot time automagically.

 Best regards-
 Jim Bonnet


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Keith Antoine (GANDALF) aka 'skippy'
18 Arkana St, The Gap, Queensland 4061 Australia PH:61733002161
Retired Geriatric, Sometime Electronics Engineer, Knowall, Brain in storage



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Re: vi error !! ??

2002-11-19 Thread kwall
On Tue, Nov 19, 2002 at 05:36:29AM -0800, Ken Moffat wrote:
 When I edit a file using vi in a terminal, I get the following error on 
 quitting:
 
 viminfo: Illegal starting char in line: ??u^P~KE^X?
 viminfo: Illegal starting char in line: j
 viminfo: Illegal starting char in line: ,?p^P~KD^@
 viminfo: Illegal starting char in line: ,?p^TW?~I??^G
 viminfo: Illegal starting char in line: 
 ~C??~K@,?p^T?4???~I?~K^B~KM^L~IA^D^O?B^D
 f~IA^H?^A
 viminfo: Illegal starting char in line: ??^L~Mv
 Hit ENTER or type command to continue
 
 Anyone have any idea what the ?  this means

Suggest deleting $HOME/.viminfo.

Kurt
-- 
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A:  One and a half.
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Re: ext2fs and security settings

2002-11-19 Thread kwall
On Wed, Nov 20, 2002 at 09:06:34AM +0800, m.w.chang wrote:
 
 agree. if these guys had gone through the days of DOS, I believe they
 would be better users. I suspected that some users didn't even know how
 to spell their name in english alphabets. :)

I'm sure I don't know how to spell my name in ideograms, :-)

Kurt
-- 
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You can lead a horse to water, but if you can get him to float
on his back, you've got something.
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Re: ext2fs and security settings

2002-11-19 Thread kwall
On Wed, Nov 20, 2002 at 09:02:34AM +0800, m.w.chang wrote:
 
 now you said it: DOS is ... an educational ... toy.
 I want one for linux.

I told you how:

# chmod -R 666 /

This creates a wide open filesystem where any user can do anything.
When it breaks, and it *will* most assuredly break, you get to clean
it up all by yourself. Safeguards are built for a reason. 
 
[...]

Kurt
-- 
A language that doesn't affect the way you think about programming is
not worth knowing.
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Re: sco linux 4.0 released today

2002-11-19 Thread m.w.chang
did the SCO guys assassinate all the orignial Caldera staff on the day
of her public listing?  :)

Net Llama! wrote:
 Some things never change at SCOdera.
 hmm.. no frontpage news in http://www.sco.com  :)
 http://www.linuxandmain.com/modules.php?name=Newsfile=articlesid=287

 

-- 
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   / v \
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Re: ext2fs and security settings

2002-11-19 Thread m.w.chang
Slackware got basic secuirty system, too. I want to turn off the
master-arm switch. :)

 I disagree.  Linux comes with a lot of training wheels - otherwise
 everyone would still be running Slackware (not that that's a bad idea
 in itself, but it would scare off a lot of Newbies).

that's just the firewall. I can live with a properly set-up firewall.

 One interesting alternative is the distros like Redhat and Mandrake
 that come with some (RH has three levels) level of security
 automatically installed.  I haven't found the time to really check it
 out, but my medium security choice comes up with ipchains rules
 enabled.  Granted, these rules may be inadequate, but at least that's
 a start.

I don't disagree if not reject the whole security thing.

 I have to agree that most Newbies have some learning to do just
 navigating the system and that security can come a little (but not
 much) later.
 

-- 
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   / v \
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^ ^
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Re: ext2fs and security settings

2002-11-19 Thread m.w.chang
many thanks. hmm.. will try it..

so the a group attributes can totallly disarm the beast?
hmm...how about owner and group names? Certain daemons insist on
comparing names (ie, gid and uid).

now you said it: DOS is ... an educational ... toy.
I want one for linux.
I told you how:
# chmod -R 666 /
 Actually I think you want ``chmod -R 777 /'' as the Number of the
 Beast won't make anything executable, or directories searchable
 for anybody but root.

-- 
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   / v \
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^ ^
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Re: sco linux 4.0 released today

2002-11-19 Thread Net Llama!
Some things never change at SCOdera.

On 11/19/02 15:12, m.w.chang wrote:

hmm.. no frontpage news in http://www.sco.com  :)

dep wrote:


http://www.linuxandmain.com/modules.php?name=Newsfile=articlesid=287





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Re: everything is dumping core!

2002-11-19 Thread Net Llama!
On 11/19/02 17:40, Jim Bonnet wrote:



libm
libc
ld-linux-so.2

Unfortunately, i haven't upgraded or touched any of those 3 since May.
 

Gotcha, wonder if you could sum -r those libs and compare to the originals?


Or.. Have you run a debugger against the programs to see if you can find
the actual line of code that is causing the fault? Maybe its a lib call
and you can pinpoint the lib that way.
  


I don't even have gdb installed on this box..ugh.  If i do install it,
what syntax would i use?  Something like gdb binary?


exactly, although you should compile with -g so you get some symbols to 
debug against, and install ddd so you
can get something done right away, VS learning C debugging from the 
command line.. ouch.

I guess the rest of your machine is running just fine? because as was 
previously noted.. RAM is a factor in segfault..

That's the weird thing though.  The compiles go just fine.  Its just the 
resulting binaries that bomb out.  Even more strange is that I compiled 
the latest XFCE yesterday, and it continues to run just fine.  It seems 
like some things just don't work, yet others do.

--
~
L. Friedman   	   [EMAIL PROTECTED]
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Re: ext2fs and security settings

2002-11-19 Thread Andrew Mathews
m.w.chang wrote:
 sir, I want the house, not the lock. I beg your pardon.

Too bad. Get over it. Nobody wants a house without locks, everyone has
the same concerns. Remove yours, sell them, do whatever, just don't
expect many people to view it as either logical or reasonable. Will you
put your money in my bank? I have no locks, everyone can walk through
the vault, you get your own money from the cash drawer, and the only
customers I have are honest, so I don't need security. Right? Makes
sense doesn't it? sigh

 I am/was not looking for a job on linux security.


Big deal. I'm not looking for a job as a webmaster either, but if I'm
running Apache on a server I'd better know something about html, cgi,
perl, etc, because there's only going to be one idiot to blame if I
don't. I don't consider it a poor model just because I have to increase
my intelligence and experience level.
So it doesn't absolve your responsibility for learning it, since it's an
integral part. You can't just pick and choose the only things that you
want to learn, and try to discredit the rest, at least until you build
your own distro.
--
Andrew Mathews
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Re: DVD/CD RW and Linux

2002-11-19 Thread Leon A. Goldstein
Jim Bonnet wrote:

 oh agreed for sure, but your fix is vendor specific.. the original
 poster should decide the correct place
 depending on their distro.. i should have been more clear..

 the correct place is /etc/sysconfig/hardware on my box...

For current Debian the file to edit is /etc/init.d/hwtools

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Powered by Libranet 2.7 Debian Linux
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Re: vi error !! ??

2002-11-19 Thread Ken Moffat


Suggest deleting $HOME/.viminfo.




Thanks, Jim and Kurt, this fixed it. Strange problem.

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Ken Moffat
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Re: sco linux 4.0 released today

2002-11-19 Thread Matthew Carpenter
Check again...

begin  Net Llama! [EMAIL PROTECTED]
(Tue, 19 Nov 2002 19:37:58 -0800)

 Some things never change at SCOdera.
 
 On 11/19/02 15:12, m.w.chang wrote:
  hmm.. no frontpage news in http://www.sco.com  :)
  
  dep wrote:
  
  http://www.linuxandmain.com/modules.php?name=Newsfile=articlesid=287
  
  
 
 -- 
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-- 
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Enterprise Information Systems
*Network Consulting, Integration  Support
*Web Development and E-Business
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