How to make my program a bootable lilo image?

2002-06-29 Thread Tao Liu
Hi,

I have a simple assembly program:

/* show.s */
begin:
movb $9,%ah
movb '*',%al
movb $0,%bh
movb $7,%bl
movw $10,%cx
int $0x10
jmp begin

I want to make it a bootable lilo image, so I tryed
$ gcc -c show.s
$ ld show.o -b binary -e 0 -o show.bin
then I add show.bin as a lilo image, but it can't be load and run.

How to make it a good lilo image?

Thanks,

Tao



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how to run commands automaticly when boot up?

2001-09-07 Thread Tao Liu
Which script shall I add the commands to,
so that the commands will run when boot up?

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Kernel Compile Problem

2001-09-07 Thread Tao Liu
When compile 2.4.9 kernel with gcc 3.0.2 :

#make-kpkg clean
#make-kpkg --append-to-version -tao3 kernel_image

#make-kpkg clean
#make-kpkg --append-to-version -tao4 kernel_image

#make-kpkg clean
#make-kpkg --append-to-version -tao5 kernel_image


(install the three kernels)


#cd /boot
#ls -l
...
-rw-r--r--1 root root   706298 Sep  7 12:50  vmlinuz-2.4.9-tao3
-rw-r--r--1 root root   706300 Sep  7 13:36  vmlinuz-2.4.9-tao4
-rw-r--r--1 root root   706299 Sep  7 13:52  vmlinuz-2.4.9-tao5


the configuration of the three kernels are same, why the size of them are 
diffient?

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Re: How to obtain net load?

2001-09-06 Thread Tao Liu
On Friday 07 September 2001 11:35, you wrote:
> I'm not sure if this is what you're looking for, but have you examined
> /proc/net/dev ? This will give you both bytes and packets for each
> interface, both transmit and receive. Hope this helps! Good luck.
>
> --Myke
>
> >>> Tao Liu <[EMAIL PROTECTED]> 09/06/01 08:52PM >>>
>
> I know in KDE, KNETLoad can do the job,
> But how can I obtain net load in text mode?
>
> Thanks.

Thanks for your reply.
I think ifconfig will show interfaces information too.
But that's not I am looking for.
I am looking for a program which can show interfaces'
receiveing and transmiting rate , just like KNETLoad.

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How to obtain net load?

2001-09-06 Thread Tao Liu
I know in KDE, KNETLoad can do the job,
But how can I obtain net load in text mode?

Thanks.

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Does official redhat 7.1 have any exploit?

2001-09-05 Thread Tao Liu
I find a machine runs redhat7.1(2.4.2) and telnet.
Do you know any known exploit of redhat 7.1?

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kde2.2 open 1 port

2001-09-04 Thread Tao Liu
When kde2.2 is startup,
I find that port 18300 is opened.
what service listen on that port?

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Help: I forgot my root password :(

2001-09-02 Thread Tao Liu
Now I can give arguments to kernel when boot.

I tried :
LILO Linux init=/bin/sh

but my / (reiserfs) is mounted readonly.
I can't change my /etc/shadow

so, I did:
cp /bin/bash /base/bash
chmod +s /base/bash

then, I reboot, login as a common user, and type
/base/bash

but I did't get the root right,
my UID and EUID didn't change , why?

my kernel is 2.4.7, compiled myself.

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Re: How to make ppp0 default gateway automaticly?

2001-08-16 Thread Tao Liu
On Thursday 16 August 2001 14:54, Nik Butler wrote:
> Five  steps.
>
> 1. Ensure that no other default route is defined prior to enabling ppp.
>
> 2. add the keyword
> defaultroute
>   to your ppp options file.
>
> 3. ensure that your resolv.conf points to a good Domain Name server
>
> 4. ensure that  ip_forward under /proc/sys/net/ipv4/ is set at value 1.
>
> 5. Run a good firewall script on ipchains/iptables to ensure port
> forwarding and security.

I have done the first 4 steps, and is going to step 5.
Which script shall I insert my firewall script to?
(In redhat, I insert it to /etc/rc.d/rc.local)

Regards
Tao Liu

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How to make ppp0 default gateway automaticly?

2001-08-16 Thread Tao Liu
I installed ppp2.4.1 with the pppoe plugin patch.
And it does not have a script like /etc/init.d/pppd

I always type
pppd eth0
(wait a while and make sure ppp0 is up)
route add default gw x.x.x.x (isp's ip)
to make it work.

but how can I make ppp0 the default gateway automaticly when ppp0 is up?
Can I add some option to ppp, so ppp will do the right thing?
Or must I need a script like the original /etc/init.d/pppd comes with 
debian's  package?

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Re: libdb.so.3

2001-08-14 Thread Tao Liu
On Sunday 12 August 2001 11:43, Michael P. Soulier wrote:
> Hey people.
>
> So, I was told that the solution to upgrading to unstable from stable
> and getting the missing libdb.so.3 library was to upgrade to testing first.
> That did not work. The same thing happened.
>
> I'm working around it again by ftping the lib from my working box, but
> does anyone know when this will be fixed? I can't reliably upgrade!
>
> Mike

You do not need to upgrade to test.
You can backup /lib/libdb.so.3 in stable, and then upgrade to sid,
when the error occurs, simply restore libdb.so.3 to /lib, then upgarde again.

If you already have a broken system,  you can download libdb.so.3
and put it to /lib, then try upgrade again.


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memtest86 questions

2001-07-31 Thread Tao Liu
Does anyone have tried memtest86?

I tried and got the message:
L1 Cache32K 4324.6MB/s
L2 Cache128K1085.6MB/s
Memory  128M71.1MB/s

Memory runs so slow?

Regards
Liu Tao

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Is my memory's speed normal?

2001-07-31 Thread Tao Liu
I tried memtest86 to test my memory.

It says:
Memtest-86 v2.6
Celeron 434.3MHz
L1 Cache 32k 4342.6MB/s
L2 Cache 128k   1085.6MB/s
Memory   128M  71.1MB/s
Cacheable 128M

I choiced all tests, 
it worked 10 hours, and still not finished, so I aborted.

I have a 66MHz 443BX mainboard,
128M PC133 Memory, 
In BIOS, I set CAS = 2

Can someone tell me whether my memory works well?

Thanks.

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do I need kernel header 686

2001-07-29 Thread Tao Liu
Hi,
if I have a celeron cup, and want to compile the kernel,
do I need kernel-headers-686?

Thanks,
Tao

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about packages

2001-07-29 Thread Tao Liu
When I type dselect,  and select, it shows some Obsolete/local packages.
Does that mean all these packages can be removed, if I have no local packages?

Thanks.

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How to setup network?

2001-07-29 Thread Tao Liu
How to change an interface's ip, and the default gateway, etc,
and save them, do not need to type ifconfig everytime ?

Thanks.

Tao Liu


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what does "cramfs" mean?

2001-07-29 Thread Tao Liu
Hi,
I use kernel 2.4.7 , when I turn on my computer, I can see
...
VFS: Mounted root (cramfs filesystem)
Waiting for 5 seconds, press Enter to obtain a shell

if I press Enter, it says
9: Terminated
sh: can't access tty; job control turned off

# exit

cramfs: wrong magic
Kernel panic: VFS: Unable to mount rootfs on 03:02

if I do not press Enter, it says
...
cramfs: wrong magic
VFS: Mounted root (ext2 filesystem) readonly
change_root: old root has d_count = 2

What does the information mean?


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Re: ext2 -> reiserfs

2001-07-29 Thread Tao Liu

how to convert / or /usr to reiserfs?


On Sunday 29 July 2001 09:51, Karsten M. Self wrote:
> on Sat, Jul 28, 2001 at 03:58:24PM -0700, Shriram Shrikumar 
([EMAIL PROTECTED]) wrote:
> > Hi,
> >
> > does anyone know an easy way of converting a ext2 partition to
> > resierfs and is it worth it ?
>
>   - Back up ext2fs partition.
>   - mkreiserfs on the partition.
>   - Restore data to partition.
>
> It's called the reiserfs shuffle.

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Re: kernel 2.4.7 doesn't work

2001-07-29 Thread Tao Liu
Yes! The problem is resolved!
I am using 2.4.7 now.
Thank you!

But what does initrd mean?
Is it new for 2.4?

On Sunday 29 July 2001 22:50, you wrote:
> have you got the line
>
> initrd=/boot/initrd-2.4.7-686
>
> after the vmlinuz stanza in lilo.conf?
>
> that fixed my trouble with that one
> add the run lilo and boot
>

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Tao Liu


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How to stop some system services?

2001-07-28 Thread Tao Liu
How can I stop the system services I dont want them to run?
Forexample, I don't want zope to run, but is starts when I turn on my 
cumputer.
In redhat, I use "ntsysv" .
How can I do in debian?
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kernel 2.4.7 doesn't work

2001-07-28 Thread Tao Liu
I upgraded my potato to sid today, 
and I installed the package"Kernel-image-2.4.7-686"

When I reboot, my computer shows:
...
Linux IP multicast router 0.06 plus PIM-SM
request_module[block-major-3]: Root fs not mounted
VFS: Cannot open root device "302" or 03:02
Please append a correct "root=" boot option
Kernel panic: VFS: Unable to mount rootfs on 03:02

I can still use kernel 2.2.19pre17 now, and it works very good

my /etc/fstab shows:
# /etc/fstab: static file system information.
#
#

/dev/hda2   /   ext2defaults,errors=remount-ro  0   
1
/dev/hda1   noneswapsw  0   0
proc/proc   procdefaults0   0
/dev/fd0/floppy autodefaults,user,noauto0   0
/dev/cdrom  /cdrom  iso9660 defaults,ro,user,noauto 0   0
/dev/hda3 /boot ext2 rw 0   2
/dev/hda5 /usr ext2 rw  0   2
/dev/hda6 /var ext2 rw  0   2
/dev/hda7 /home ext2 rw 0   2
/dev/hda8 /base ext2 rw 0   2


Now, what shall I do to use kernel 2.4.x?
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Regards,

Tao Liu


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