Re: MBR tool

2001-12-28 Thread Jasper Jans
On Fri, 28 Dec 2001, Leonard den Ottolander managed to produce: | Like writing particular bit patterns to disk repeatedly as to destroy the | magnetic "rest fields" (what's the correct term again?). Although repeatedly | filling the disk with (pseudo) random data should do the trick as well. | Mi

Re: MBR tool

2001-12-28 Thread Leonard den Ottolander
Hi Ed, Keith, > It should do the trick for the usual situations; however, for classified > data there are other, more stringent, measures. Like writing particular bit patterns to disk repeatedly as to destroy the magnetic "rest fields" (what's the correct term again?). Although

Re: MBR tool

2001-12-28 Thread Leonard den Ottolander
Hi again, > Yep. I was just responding to the comment that "/mbr" doesn't work, and > the probable cause (wrong system, wrong argument order). Bye the way, I hope you don't think I actually ran that command ;-). Bye,

Re: MBR tool

2001-12-28 Thread Leonard den Ottolander
Hi Dave, > > Plus that "c:\fdisk /mbr" > > Er, that would be "fdisk c: /mbr" I meant "c:\>fdisk /mbr". I think the original syntax was correct. No need to specify a drive, it's the MBR. The syntax in the original post is correct IIRC. > Yep. I was just responding to the com

Re: MBR tool

2001-12-28 Thread Edward C. Bailey
> "Keith" == Keith Morse <[EMAIL PROTECTED]> writes: ... Keith> Well, since the topic was broached. Would doing this be a Keith> satisfactory way of "zeroing" out the hard drive (no data retrevial Keith> possible) if the system was being sent to salavage (sold off)? It should do the trick fo

Re: MBR tool

2001-12-28 Thread rpjday
On Fri, 28 Dec 2001, Dave Ihnat wrote: > Yep. I was just responding to the comment that "/mbr" doesn't work, and > the probable cause (wrong system, wrong argument order). i'm perpetually amused by the number of people who want to turn their linux boxes back into MS boxes but, hey, to each his

Re: MBR tool

2001-12-28 Thread Dave Ihnat
On Fri, Dec 28, 2001 at 04:47:02PM +0100, Leonard den Ottolander wrote: > Hi Dave, And back. > That was what I was trying to tell. Ok. > Plus that "c:\fdisk /mbr" Er, that would be "fdisk c: /mbr" > does not wipe the bootsector, but instead installs a dos master boot > loader.

Re: MBR tool

2001-12-28 Thread Leonard den Ottolander
Hi Dave, > > > fdisk /mbr would do it i guess > > > > No such device ;-/ > > Oh, and it's not the Linux 'fdisk'--only on the MS > side of the house. That was what I was trying to tell. Plus that "c:\fdisk /mbr" does not wipe the bootsector, but instead installs a dos master

RE: MBR tool

2001-12-28 Thread Leonard den Ottolander
Hi Jackrabbit, > # dd if=/dev/zero of=/dev/hda bs=512 > > it will convert the entire hard drive to zeros right? If I do that would I be > able to rebuild partitions and the partition table from fdisk? You do not need to specify a blocksize in this case. If you only want to zer

Re: MBR tool

2001-12-28 Thread Dave Ihnat
On Thu, Dec 27, 2001 at 10:07:55PM -0800, Keith Morse wrote: > Just curious. I've heard of entities that require triple-double dog > security, nuclear weapons secrets or some such nonesense, have a formal > destruction procedures for the magnetic media. Not just that--essentially anything that's

Re: MBR tool

2001-12-28 Thread Dave Ihnat
On Fri, Dec 28, 2001 at 03:04:18PM +0100, Leonard den Ottolander wrote: > > fdisk /mbr would do it i guess > > No such device ;-/ This works--but I think the syntax is "fdisk c: /mbr", substituting the right disk for 'c:'. Oh, and it's not the Linux 'fdisk'--only on the MS side of the house.

RE: MBR tool

2001-12-28 Thread Leonard den Ottolander
Hi Ani, > fdisk /mbr would do it i guess No such device ;-/ Bye, Leonard. ___ Redhat-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/m

RE: MBR tool

2001-12-28 Thread Ani_Adarsh
fdisk /mbr would do it i guess > -Original Message- > From: Statux [SMTP:[EMAIL PROTECTED]] > Sent: Friday, December 28, 2001 9:17 AM > To: [EMAIL PROTECTED] > Subject: Re: MBR tool > > > Does anyone know of a tool I can use to completely wipe clea

RE: MBR tool

2001-12-27 Thread Keith Morse
On Thu, 27 Dec 2001, rpjday wrote: > On Thu, 27 Dec 2001, Keith Morse wrote: [snippage] > > > > Well, since the topic was broached. Would doing this be a satisfactory > > way of "zeroing" out the hard drive (no data retrevial possible) if the > > system was being sent to salavage (sold off)?

Re: MBR tool

2001-12-27 Thread Statux
> Does anyone know of a tool I can use to completely wipe clean the MBR? (and > if possible to view it's current contents). man fdisk ___ Redhat-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/redhat-list

RE: MBR tool

2001-12-27 Thread rpjday
On Thu, 27 Dec 2001, Keith Morse wrote: > On Thu, 27 Dec 2001, rpjday wrote: > > > On Thu, 27 Dec 2001, Jackrabbit Slim wrote: > > > > > if I run it like this: > > > > > > # dd if=/dev/zero of=/dev/hda bs=512 > > > > > > it will convert the entire hard drive to zeros right? If I do that woul

RE: MBR tool

2001-12-27 Thread Keith Morse
On Thu, 27 Dec 2001, rpjday wrote: > On Thu, 27 Dec 2001, Jackrabbit Slim wrote: > > > if I run it like this: > > > > # dd if=/dev/zero of=/dev/hda bs=512 > > > > it will convert the entire hard drive to zeros right? If I do that would I > > be able to rebuild partitions and the partition tab

RE: MBR tool

2001-12-27 Thread rpjday
On Thu, 27 Dec 2001, Jackrabbit Slim wrote: > if I run it like this: > > # dd if=/dev/zero of=/dev/hda bs=512 > > it will convert the entire hard drive to zeros right? If I do that would I > be able to rebuild partitions and the partition table from fdisk? ouch. boy, you really are on a miss

RE: MBR tool

2001-12-27 Thread Jackrabbit Slim
rpjday Sent: Thursday, December 27, 2001 11:41 AM To: [EMAIL PROTECTED] Subject: Re: MBR tool On Thu, 27 Dec 2001, Jackrabbit Slim wrote: > Does anyone know of a tool I can use to completely wipe clean the MBR? (and > if possible to view it's current contents). my favorite tool

Re: MBR tool

2001-12-27 Thread rpjday
On Thu, 27 Dec 2001, Jackrabbit Slim wrote: > Does anyone know of a tool I can use to completely wipe clean the MBR? (and > if possible to view it's current contents). my favorite tool to view the contents of a file, including things like the MBR, is "hexdump". i suggest using both the "c" and

MBR tool

2001-12-27 Thread Jackrabbit Slim
Does anyone know of a tool I can use to completely wipe clean the MBR? (and if possible to view it's current contents). ___ Redhat-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/redhat-list