Wipe free space  [Solved]

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Jeffrey
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Joined: Wed Oct 18, 2023 11:30 am

Wipe free space

#1 Post by Jeffrey »

I take in old laptops and replace the operating system with Linux. These are given away to kids who need them. I have a machine which is 32 bit and I’ve put MX Linux on it, replacing Windows. How do I go about wiping the free space to protect the privacy of the donor please?

Thanks for your help…..

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Kermit the Frog
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Re: Wipe free space

#2 Post by Kermit the Frog »

Bleachbit.

(Also there's a way (dd) to do that manually, if you like).

Jeffrey
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Joined: Wed Oct 18, 2023 11:30 am

Re: Wipe free space

#3 Post by Jeffrey »

Thanks, I’ll take a look at that. Is Bleachbit already in the MX Linux distro?

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Kermit the Frog
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Re: Wipe free space

#4 Post by Kermit the Frog »

Not ootb but can be installed either with cli or MXPI.

However the one in the repo may be a bit older. You can (as I always do with new releases) right-click on the downloaded deb file: "Install Deb Files".:

https://www.bleachbit.org/download/file ... bian12.deb


( Assuming it's Bookworm. Otherwise for older Debians: https://www.bleachbit.org/download/linux )
Last edited by Kermit the Frog on Sat Nov 23, 2024 3:10 pm, edited 1 time in total.

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Eadwine Rose
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Re: Wipe free space

#5 Post by Eadwine Rose »

If you fire up gparted, with that remove all the partitions, then format the one thing to ext4, and then start setting up for a new install, I wager that is sufficient.
MX-23.6_x64 July 31 2023 * 6.1.0-37amd64 ext4 Xfce 4.20.0 * 8-core AMD Ryzen 7 2700
Asus TUF B450-Plus Gaming UEFI * Asus GTX 1050 Ti Nvidia 535.247.01 * 2x16Gb DDR4 2666 Kingston HyperX Predator
Samsung 870EVO * Samsung S24D330 & P2250 * HP Envy 5030

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Kermit the Frog
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Re: Wipe free space

#6 Post by Kermit the Frog »

Yes but (re)formatting doesn't really wipe data (still recoverable).. hence such methods to "overwrite" data: either using zeroes or 1/0 randomly.

Jeffrey
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Re: Wipe free space

#7 Post by Jeffrey »

Thanks everyone. Lots for me to look at. j

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Eadwine Rose
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Re: Wipe free space

#8 Post by Eadwine Rose »

Kermit the Frog wrote: Sat Nov 23, 2024 3:11 pm Yes but (re)formatting doesn't really wipe data (still recoverable).. hence such methods to "overwrite" data: either using zeroes or 1/0 randomly.
Nobody is going to pay money or make the effort to recover the data of a laptop that has MX installed on it. Way too much trouble and no payoff.
MX-23.6_x64 July 31 2023 * 6.1.0-37amd64 ext4 Xfce 4.20.0 * 8-core AMD Ryzen 7 2700
Asus TUF B450-Plus Gaming UEFI * Asus GTX 1050 Ti Nvidia 535.247.01 * 2x16Gb DDR4 2666 Kingston HyperX Predator
Samsung 870EVO * Samsung S24D330 & P2250 * HP Envy 5030

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dolphin_oracle
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Re: Wipe free space  [Solved]

#9 Post by dolphin_oracle »

There was a live cd I used to use for secure wipes.

I think this is it. https://dban.org/
http://www.youtube.com/runwiththedolphin
lenovo ThinkPad X1 Extreme Gen 4 - MX-23
FYI: mx "test" repo is not the same thing as debian testing repo.

Jeffrey
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Joined: Wed Oct 18, 2023 11:30 am

Re: Wipe free space

#10 Post by Jeffrey »

Kermit the Frog wrote: Sat Nov 23, 2024 3:08 pm Not ootb but can be installed either with cli or MXPI.

However the one in the repo may be a bit older. You can (as I always do with new releases) right-click on the downloaded deb file: "Install Deb Files".:

https://www.bleachbit.org/download/file ... bian12.deb


( Assuming it's Bookworm. Otherwise for older Debians: https://www.bleachbit.org/download/linux )
Got that running now. Thank you!

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