Google
Edit File: tpm2-tss-fapi.conf
#Type Path Mode User Group Age Argument d /var/lib/tpm2-tss/system/keystore 2775 tss tss - - a+ /var/lib/tpm2-tss/system/keystore - - - - default:group:tss:rwx d /run/tpm2-tss/eventlog 2775 tss tss - - a+ /run/tpm2-tss/eventlog - - - - default:group:tss:rwx