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Yes.

 

Boot a Ubuntu live CD and do:

find /dev -name "sd*"  -exec dd if= /dev/zero of='{}';

Unplug any disks you dont want to wipe.

 

It can take a little while depending on the size and performance of the disks.

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is there any free reliable data shredder software that's reliable?

I've heard that DBAN is a good open source software to use, and since it's open source... It's free! :D But i'm not so sure about this kind of stuff, I've never really had to erase all my data from a hard drive before. And if you're looking to completely erase all information form a disk, you can't, there's always gonna be some information/ data on those disks floating around that wasn't able to be completely erased or at least half of it did.

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you can use eraser

 

remember that if you're using an SSD, it's impossible to shred a file

the only option is to shred the whole SSD (not phisically, just ALL the data on there, also reducing the lifespan by doing such a big write operation)

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A Hammer. If you want to keep the hard drive for further use then do what others are saying. But my way is the only 100% way. Just smash and break the shiny disks inside (pretty fragile actually)

n0ah1897, on 05 Mar 2014 - 2:08 PM, said:  "Computers are like girls. It's whats in the inside that matters.  I don't know about you, but I like my girls like I like my cases. Just as beautiful on the inside as the outside."

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The best hard drive eraser is not erasing it but writing what looks like valid files over your secret stuff, no one will look under a real file, but they will scour under your zero's till no end.

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which is what shredder programs are for

you can't do that manually

 

Pssttt... scripts or just download all the clip art you can,

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Pssttt... scripts or just download all the clip art you can,

it's not safe, that won't guarantee that you're writing over what you're trying to shred

the OS will just write your cliparts wherever he wants to put them

shredder programs operate below the OS level, they don't use its APIs to write to the disk, so they can guarantee that they're writing on your pictures of justin bieber

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it's not safe, that won't guarantee that you're writing over what you're trying to shred

the OS will just write your cliparts wherever he wants to put them

shredder programs operate below the OS level, they don't use its APIs to write to the disk, so they can guarantee that they're writing on your pictures of justin bieber

 

Yea, zero's are more effective than 1's and 0's. Data that the prying eyes will take as valid and not look again versus zero's they know something is up and will dig deeper.

 

You know you can write till the drive fills up, right? Its not like zero's have something on random data.

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If your doing a whole drive I would use DBAN, if your doing a group of files and want to keep the OS intact that's gonna be really hard to erase it completely.

"Do not pray for and easy life, pray for the strength to endure a difficult one."

 

"A place where everything and nothing exists, this is my playground."

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Yea, zero's are more effective than 1's and 0's. Data that the prying eyes will take as valid and not look again versus zero's they know something is up and will dig deeper.

You know you can write till the drive fills up, right? Its not like zero's have something on random data.

filling a drive to erase a file ain't that smart

and i don't get if you were sarcastic, but nobody said that shredders use zeroes, and my point from my last post is still valid

so, you can either download 1TB of gifs and wait hours, or you can use a shredder

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The best hard drive eraser is not erasing it but writing what looks like valid files over your secret stuff, no one will look under a real file, but they will scour under your zero's till no end.

Modern hard drive platters are so dense that you cant see what was last written to the sectors. Sure, it might have worked on early disks, but it is not going to work on modern ones. It also costed a fortune to do. Why would somebody bother? If hes just wanting to wipe it to sell it then the quickest way is going to be to write zeros to it.

 

 

filling a drive to erase a file ain't that smart

and i don't get if you were sarcastic, but nobody said that shredders use zeroes, and my point from my last post is still valid

so, you can either download 1TB of gifs and wait hours, or you can use a shredder

Writing zeros over it is going to do the exact same thing as filling it with images. The command i posted is still the smartest way to do it that has been posted in this thread. DBAN uses the same technique, but has a pretty little menu.

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Writing zeros over it is going to do the exact same thing as filling it with images. The command i posted is still the smartest way to do it that has been posted in this thread. DBAN uses the same technique, but has a pretty little menu.

of course, you're the smartest and you have a huge penis too

but if he only wants to delete a file or some files, then your method is by far the worst, as it's just not handy

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no, sorry, i mean just wiping a single file

 

A single file...

 

Well buy a hard drive forensic kit, find the file handle which points to the actual sectors and then change the values of the sectors, change to all zero's, one's or 0.5's :P .

But since that will probably cost too much for you, just delete the file and empty the trash like everyone else does, if its top secret or some porn you have and seriously don't want anyone to see/read, then buy a hammer and end its life.

 

Next time, ask what you want not a vague question.

I roll with sigs off so I have no idea what you're advertising.

 

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Modern hard drive platters are so dense that you cant see what was last written to the sectors. Sure, it might have worked on early disks, but it is not going to work on modern ones. It also costed a fortune to do. Why would somebody bother? If hes just wanting to wipe it to sell it then the quickest way is going to be to write zeros to it.

 

 

Then, just reformat the drive, free and will do the same but the OP man.. one file... ugh.

I roll with sigs off so I have no idea what you're advertising.

 

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Then, just reformat the drive, free and will do the same but the OP man.. one file... ugh.

what's wrong with it? seriously, why in heaven should someone only shred the whole drive?

if you want to delete passwords.txt, a file that you created just to keep it there for 5 mins, would you hammer your hdd? alright maybe you would

not me tho, not a lot of people

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what's wrong with it? seriously, why in heaven should someone only shred the whole drive?

if you want to delete passwords.txt, a file that you created just to keep it there for 5 mins, would you hammer your hdd? alright maybe you would

not me tho, not a lot of people

 

I'd prefer to instead write bogus lame passwords in the file instead of mine and call it a day, change the login/username as well, let trolls looking at it waste their time, faster than using a zero writer/reformat/etc.

I roll with sigs off so I have no idea what you're advertising.

 

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