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submitted 10 months ago by wontbowyoung@lemmy.world to c/linux@lemmy.ml

I'm looking for a veracrypt/truecrypt equivalent but at the folder-level and dynamic sizing

Something like a tool which could encrypt folders in real-time and then be able to lock it up. Truecrypt expects me to provide a size for it, I'd like something more dynamically sizeable based on the files I store in it.

Even just a tool that encrypts files written into it and converts them to other files works with me

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[-] AbidanYre@lemmy.world 3 points 10 months ago
[-] wontbowyoung@lemmy.world 2 points 10 months ago* (last edited 10 months ago)

Thanks I will look into it. But tomb also seems to not have dynamic sizing

[-] AbidanYre@lemmy.world 4 points 10 months ago

You can increase the size of a tomb, but IIRC it's an offline process.

[-] wontbowyoung@lemmy.world 3 points 10 months ago

Yeah, I think as of now I will go for it

[-] cypherpunks@lemmy.ml 1 points 10 months ago

tomb looks like a nice wrapper around LUKS but it doesn't appear to support creating a sparse file, so, it will immediately use however much space you allocate to it.

(I think it doesn't support a sparse backing file because I searched the word "sparse" on their github, and for the word "seek" (which is the dd argument for creating a sparse file) in the tomb bash script, and both searches yielded no results.)

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this post was submitted on 02 Dec 2023
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