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zhiyuan-lin/ubuntu-systemd-cryptenroll-tpm.sh

Last active March 1, 2024 12:07
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Systemd TPM Auto LUKS Unlock for Ubuntu 22.04
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ubuntu-systemd-cryptenroll-tpm.sh
# See also: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1969375
# See: https://github.com/wmcelderry/systemd_with_tpm2
# Install dependencies for systemd TPM
sudo apt install libtss2-rc0
# Check if Ubuntu recognize your TPM chip
systemd-cryptenroll --tpm2-device=list
# Check current LUKS info
sudo cryptsetup luksDump /dev/nvme0n1p3
# Enroll TPM as unlocker
sudo systemd-cryptenroll --tpm2-device=auto --tpm2-pcrs=7 /dev/nvme0n1p3
# Check current LUKS info after TPM enrollment
sudo cryptsetup luksDump /dev/nvme0n1p3
# Run https://github.com/wmcelderry/systemd_with_tpm2/blob/main/install.sh
# Edit /etc/crypttab to something like
# nvme0n1p3_crypt UUID=ff098ab6-2a46-11ee-be56-0242ac120002 none luks,discard,tpm2-device=auto
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