*** This bug is a duplicate of bug 1871955 *** https://bugs.launchpad.net/bugs/1871955
Looks like a misplaced double-semicolon: --- /var/lib/dpkg/info/grub-efi-amd64-signed.postinst 2020-04-09 07:00:04.000000000 -0400 +++ /tmp/grub-efi-amd64-signed.postinst 2020-04-09 22:16:11.243539503 -0400 @@ -16,7 +16,7 @@ case $1 in configure) - target=x86_64-efi ;; + target=x86_64-efi # Check /boot/grub to see if we previously installed to an ESP. We don't # want to trigger the install code just by installing the package, # normally the installer installs grub itself first. ** This bug has been marked a duplicate of bug 1871955 package grub-efi-amd64-signed 1.139+2.04-1ubuntu24 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 2 when I ran apt dist-upgrade with pre-release updates enabled in Software Properties -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871979 Title: package grub-efi-amd64-signed 1.139+2.04-1ubuntu24 failed to install/upgrade: installed grub-efi-amd64-signed package post- installation script subprocess returned error exit status 2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2-signed/+bug/1871979/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs