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Encrypt whole system? (sh.itjust.works)
submitted 2 years ago by to c/linux@lemmy.ml
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My laptop isn't under my supervision most of the time. And I'd hate it if someone were to steal my SSD, or whole laptop even, when I'm not around. Is there a way to encrypt everything, but still keep the device in sleep, and unclock it without much delay. It's a very slow laptop. So decryption on login isn't viable, takes too long. While booting up also takes forever, so it needs to be in a "safe" state when simply logged out. Maybe a way that's decrypt-on-demand?

I'm on Arch with KDE.

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[–] 2 points 2 years ago* (2 children)

That's pretty much my ThinkPad's Specs. Fine for almost all stuff I have to do on the go (expect CAD, don't try to run BricsCAD on the thing, it'll make you go crazy.)

I use full disk encryption on it, as on all my other devices, and it's fine, speed-wise. The SSD is NVME, not SATA, but I doubt the performance impact would be noticeable on a SATA SSD if that's what you've got.

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  • [–] [S] 1 point 2 years ago (1 child)

    mine's m.2 too. I tried systemd-homed, as of now it doesn't work as it should. Next I'll try disk/partition one but it'd be great to encrypt when sleeping, it's fine if it's hibernation

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