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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

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How to prevent files from being displaced? This protection should (somehow) persist through disk cloning. (discuss.online)

submitted 5 months ago* (last edited 5 months ago) by poki@discuss.online to c/linux@lemmy.ml

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(More) Specifics:

Undoing the protection should include filling in a password.
The password should be different from the one used with sudo or any other passwords that are used for acquiring elevated privileges.

All (possible) solutions and suggestions are welcome! Thanks in advance!

Edit: Perhaps additional specifications:

With 'displace‘, I mean anything involving that resembles the result of mv, cp (move, cut, copy) or whatsoever. The files should remain in their previously assigned locations/places and should not be able to 'pop up' anywhere.
I require for the files to be unreadable.
I don't care if it's modifiable or not.
I don't require this for my whole system! Only for a specific set of files.

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[+] skullgiver@popplesburger.hilciferous.nl 3 points 5 months ago* (last edited 4 months ago) (11 children)

[deleted]

[–] poki@discuss.online -1 points 5 months ago (10 children)

It seems I wasn't clear as most people misunderstood me.

But, to give a very precise example; say

I had a folder called ~/some/folder.
It was on an encrypted drive.
And I had done additional work to encrypt the folder again.
And say, I used chattr, chmod or chown or similar utilities that remove access as long as one doesn't have elevated privileges.
And say, I had done whatever (additional thing) mentioned in your comment.

Then, what prevents whosoever, to copy that file through cloning the complete disk?

Even if they're not able to get past the password, it will be found on the cloned disk. SO, basically, I ask for some method that prevents the file to even be copied through a disk clone. I don't care that it has three passwords protecting it. What I want is for the disk clone (or whatever sophisticated copy/mv/cut or whatsoever utility exists) to somehow fail while trying to attempt the action on the protected files.

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