Ok, this then appears related to another issue that I have been having. The whiptail dialog has not been appearing when the SecureBoot prompts have been displaying. I do not know how the DEBIAN_FRONTEND environment variable has been set to noninteractive. I have never set this variable and I cannot find anywhere where this is being set on my system.
I got through the installation of the dkms modules by killing the whiptail process that did not show any dialog. Then I signed the modules myself with my own key. I searched for a solution to the whiptail problem but could not find anything relevant. Perhaps I should just create a question on the forums. How can I ensure that these dialogs appear properly? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788627 Title: package shim-signed 1.34.9.2+13-0ubuntu2 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1788627/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
