this post was submitted on 07 Aug 2024
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Hi, I'm running a ubuntu based backup server. And was wondering if there's a simple way to encrypt my drives in case they get swiped or something by a break in. But also in a way that the computer can be restarted and decrypt the drive without me needing to stick a key in everytime. Any ideas? It seems basic but I'm not an expert on all these newfangled encryption terminology, so would like something idiot proof (by idiot proof, not idiot enough to lose/forget the decryption key)

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[–] VitabytesDev@feddit.nl 1 points 4 months ago

I think you can encrypt drives by using a key stored in the TPM, if you have one. See the Arch wiki for info.

Though I have heard the TPM is not as secure..