I have been searching the web to find a Linux distribution, preferrably a rolling release one as I'm otherwise hooked on the concepts in Arch Linux, with automated steps to setup full disk encryption (including the boot partition) using the TPM2 module to decrypt.

The packages seem to be there more or less, but the documentation of a step to step guide is really hard to come by.

Even the Arch Linux wiki for example, that usually is a great resource for step by step instructions that are really hard to follow https://wiki.archlinux.org/title/Trusted_Platform_Module .

There seem to be a lot of options, and therefore a potential for misconfiguration.

Are there any distributions out there that provides audited setup scripts, or even graphical user interfaces that helps ensure a correct setup?

  • So you're asking whether there is no support for a proprietary hardware component in mostly open source operating systems? Think about it. Commented Oct 29, 2021 at 14:50
  • 4
    Yes: Ubuntu Core. ubuntu.com/tutorials/…
    – A. Hersean
    Commented Oct 29, 2021 at 15:42
  • 3
    @SirMuffington By proprietary, I am assuming that you're also including hardware such as GPUs and certain RAID cards?
    – doneal24
    Commented Oct 29, 2021 at 16:18
  • 1
    @SirMuffington I was confused about the TPM module for a long time, until I started using disk encryption setups on and always got stuck on the issue that the boot partition was not possible to encrypt which leaves it open for manipulation. The TPM module helps preventing any undetected manipulation of the drives even if an attacker gets physical access to the device. It has a standard for it's interface even if not yet being 100% open, but as mentioned neither is the management engine, network firmware, gpu and more. Eventually they may be, but until then I need my data as safe as possible.
    – tirithen
    Commented Oct 29, 2021 at 21:42
  • 3
    Chromebook has File Based Encryption and Verified Boot 2.0 backed by TPM.
    – defalt
    Commented Oct 30, 2021 at 12:17

1 Answer 1


Red Hat Enterprise Linux: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/security_hardening/configuring-automated-unlocking-of-encrypted-volumes-using-policy-based-decryption_security-hardening

The above should work on Fedora 34+ but there is also a newer systemd approach: http://0pointer.net/blog/unlocking-luks2-volumes-with-tpm2-fido2-pkcs11-security-hardware-on-systemd-248.html

And in Fedora 36 there are improvements expected based on: https://mirrors.edge.kernel.org/pub/linux/utils/cryptsetup/v2.4/v2.4.0-rc0-ReleaseNotes

credit: Ondrej Kozina

P.S. I'm still trying to figure out how secure that is, see my question Can TPM2 disk encryption protect data after full server theft?

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