How to secure remote console LUKS passphrase entry?

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Say I have a Linux server running on my own metal and wish to encrypt the hard drive using LUKS.

After a power failure, how can I enter my passphrase remotely without compromising it?

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asked Dec 17 '19 at 21:38

sunknudsensunknudsen

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Somewhat related: security.stackexchange.com/a/220803/56961 – Michael Dec 18 '19 at 17:03

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