Public bug reported: This error came after a default installation and routine update. No additional software was installed apart from skype, vlc and chromium
ProblemType: Package DistroRelease: Ubuntu 18.10 Package: shim-signed 1.38+15+1533136590.3beb971-0ubuntu1 ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12 Uname: Linux 4.18.0-10-generic x86_64 NonfreeKernelModules: wl .proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] No such file or directory: '/proc/sys/kernel/moksbstate_disabled' ApportVersion: 2.20.10-0ubuntu13 AptOrdering: shim:amd64: Install shim-signed:amd64: Install NULL: ConfigurePending Architecture: amd64 BootEFIContents: BOOTX64.CSV grub.cfg grubx64.efi mmx64.efi shimx64.efi Date: Wed Nov 7 09:00:28 2018 EFITables: Nov 07 09:24:09 aptepune kernel: efi: EFI v2.40 by American Megatrends Nov 07 09:24:09 aptepune kernel: efi: ESRT=0xdbfa5018 ACPI=0xdb3b0000 ACPI 2.0=0xdb3b0000 SMBIOS=0xdbee0e18 Nov 07 09:24:09 aptepune kernel: secureboot: Secure boot enabled Nov 07 09:24:09 aptepune kernel: esrt: Reserving ESRT space from 0x00000000dbfa5018 to 0x00000000dbfa5050. Nov 07 09:26:18 aptepune fwupd[2849]: disabling plugin because: failed to startup dell_esrt: UEFI firmware already supported ErrorMessage: installed shim-signed package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2018-11-07 (0 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) Python3Details: /usr/bin/python3.6, Python 3.6.7, python3-minimal, 3.6.7-1~18.10 PythonDetails: N/A RelatedPackageVersions: dpkg 1.19.0.5ubuntu5 apt 1.7.0 SecureBoot: 6 0 0 0 1 SourcePackage: shim-signed Title: package shim-signed 1.38+15+1533136590.3beb971-0ubuntu1 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: shim-signed (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package cosmic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1802042 Title: package shim-signed 1.38+15+1533136590.3beb971-0ubuntu1 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/1802042/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs