Correct permissions

Author: jlian

articles/iot-edge/how-to-provision-devices-at-scale-linux-tpm.md

@@ -4,7 +4,7 @@ description: Use a simulated TPM on a Linux device to test the Azure IoT Hub dev
 author: PatAltimore
 manager: lizross
 ms.author: patricka
-ms.date: 04/17/2024
+ms.date: 04/30/2025
 ms.topic: conceptual
 ms.service: azure-iot-edge
 ms.custom: linux-related-content
@@ -301,8 +301,8 @@ You can give access to the TPM by overriding the systemd settings so that the `a
 
    ```input
    # allow aziottpm access to tpm0 and tpmrm0
-   KERNEL=="tpm0", SUBSYSTEM=="tpm", OWNER="aziottpm", MODE="0660"
-   KERNEL=="tpmrm0", SUBSYSTEM=="tpmrm", OWNER="aziottpm", MODE="0660"
+   KERNEL=="tpm0", SUBSYSTEM=="tpm", OWNER="root", GROUP="aziottpm", MODE="0660"
+   KERNEL=="tpmrm0", SUBSYSTEM=="tpmrm", OWNER="root", GROUP="aziottpm", MODE="0660"
    ```
 
 1. Save and exit the file.