(non-UEFI) package shim-signed 1.32~17.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Abhay Kumar]

while installation it also shows grub 2 error

ProblemType: Package
DistroRelease: Ubuntu 17.04
Package: shim-signed 1.32~17.04.1+0.9+1474479173.6c180c6-1ubuntu1
ProcVersionSignature: Ubuntu 4.10.0-38.42-generic 4.10.17
Uname: Linux 4.10.0-38-generic x86_64
.proc.sys.kernel.moksbstate_disabled: 0
ApportVersion: 2.20.4-0ubuntu4
AptOrdering:
 shim:amd64: Install
 shim-signed:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
BootEFIContents:
 fw
 fwupx64.efi
Date: Fri Nov 17 17:29:21 2017
Df:
 Filesystem 1K-blocks Used Available Use% Mounted on
 /dev/sda1 960379920 6891332 904634164 1% /
 /dev/sdb 1571328 1571328 0 100% /cdrom
 udev 4026324 0 4026324 0% /dev
 tmpfs 808564 9768 798796 2% /run
EFIBootMgr: Error: command ['efibootmgr', '-v'] failed with exit code 2: EFI variables are not supported on this system.
EFITables:
 Nov 17 17:31:28 abhay-Lenovo-G50-80 fwupd[1974]: disabling plugin because: failed to coldplug uefi: UEFI firmware updating not supported
 Nov 17 17:34:06 abhay-Lenovo-G50-80 update-notifier.desktop[2163]: diff: /boot/efi/EFI/ubuntu/shimx64.efi: No such file or directory
 Nov 17 17:34:06 abhay-Lenovo-G50-80 update-notifier.desktop[2163]: diff: /boot/efi/EFI/ubuntu/grubx64.efi: No such file or directory
ErrorMessage: subprocess installed post-installation script returned error exit status 1
RelatedPackageVersions:
 dpkg 1.18.10ubuntu2
 apt 1.4
SourcePackage: shim-signed
Title: package shim-signed 1.32~17.04.1+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)

[dino99 (9d9)]

That version is now dead
http://news.softpedia.com/news/ubuntu-17-04-zesty-zapus-has-reached-end-of-life-upgrade-to-ubuntu-17-10-now-519360.shtml