How do I set up TPM 2.0 on Ubuntu 18.04?

Solution 1:

Searching for similar question, I found a well documented guide, only for fresh install case with LUKS, using libs from https://github.com/tpm2-software/ which are made/supported by Intel (and others), and officially distributed on Ubuntu.

https://github.com/vchatterji/tpm2-luks

However, I didn't find any information at all to setup TPM 2.0 with an already existing LUKS/LVM volume...