By all appearances this is a successful install of Ubuntu, but the shim- signed package failed to configure (which makes this different from most such bugs, where the shim-signed package failed to configure because the disk was not set up to allow a UEFI install and therefore the Ubuntu install failed). There is unfortunately no information included in the bug report to tell us how or why shim-signed failed. Can you check whether there is more information in /var/log/apt that shows the output of the failing shim-signed install?
Is this the same system installation as in https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1773356 ? ** Changed in: shim-signed (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1773358 Title: package shim-signed 1.34.9+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/1773358/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
