Welcome to the community forums for Theopenem. All responses are provided by other users that wish to help out. Theopenem will not respond to these posts. If you require more assistance than what the community can provide, we offer various paid support options.

Secure Boot image did not authenticate

  • I have recently setup Theopenem at my workplace. We're trying to use pxe-boot as that would be the most convenient solution for us. As long as Secure Boot is disabled it works perfectly fine and we can access Theopenem over pxe without any issues. But as soon as we enable Secure Boot again, it doesn't work anymore. The error we get is the following one:
    "Selected boot image did not authenticate"
    Is there any way to solve this without disabling Secure Boot?

  • Secure boot is currently not supported with the Linux imaging environment and PXE. You can use the Windows imaging environment with PXE and secure boot, or the Linux environment with USB for secure boot.