Public bug reported: I tried to update ubuntu and I got this error message. I am using MacBook late 2007 with lubuntu 16.04 LTS 64bit.
ProblemType: Package DistroRelease: Ubuntu 16.04 Package: shim-signed 1.32~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-87.110-generic 4.4.73 Uname: Linux 4.4.0-87-generic x86_64 .proc.sys.kernel.moksbstate_disabled: 0 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 BootEFIContents: fw fwupx64.efi System Date: Mon Jul 31 17:22:53 2017 EFIBootMgr: BootCurrent: 0000 Timeout: 0 seconds BootOrder: 0004 Boot0004* Ubuntu 16.04.2 LTS HD(1,GPT,6aa06c3c-cd2f-477e-a7a8-01871ef8de84,0x800,0x100000)/File(\System\Library\CoreServices) BootFFFF* PciRoot(0x0)/Pci(0x1f,0x2)/Sata(0,0,0)/HD(1,GPT,6aa06c3c-cd2f-477e-a7a8-01871ef8de84,0x800,0x100000)/File(\EFI\Ubuntu 16.04.2 LTS\System\Library\CoreServices\boot.efi) EFITables: Jul 31 08:51:10 asuka kernel: efi: EFI v1.10 by Apple Jul 31 08:51:10 asuka kernel: efi: ACPI=0xbeeee000 ACPI 2.0=0xbeeee014 SMBIOS=0xbeec3000 ErrorMessage: subprocess installed post-installation script returned error exit status 1 InstallationDate: Installed on 2017-05-10 (82 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) RelatedPackageVersions: dpkg 1.18.4ubuntu1.2 apt 1.2.20 SourcePackage: shim-signed Title: package shim-signed 1.32~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script 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 xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1707832 Title: package shim-signed 1.32~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1707832/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs