[Bug 1871963] Re: dpkg fails to install grub-efi-amd64 signed and shim-signed

[Rob Frohne]

For me there as no semicolon, but I still get the error.

rohro at frohro-260:~/Projects/IQ_SDR/Receiver$ sudo vi /var/lib/dpkg/info/grub-efi-amd64-signed.postinst  
frohro at frohro-260:~/Projects/IQ_SDR/Receiver$ sudo apt upgrade -f
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
  clang-tidy-9 clang-tools-9 gnome-software-common libberkeleydb-perl libcgi-fast-perl libcgi-pm-perl libclang1-9
  libclass-accessor-perl libfcgi-perl libfdk-aac1 libffi6 libmypaint-1.3-0 libobjc-8-dev libpoppler95
  libpython3.7 libpython3.7-minimal libpython3.7-stdlib libwxgtk-webview3.0-gtk3-0v5 node-node-uuid
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] 
debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable
Setting up grub-efi-amd64-signed (1.140+2.04-1ubuntu24) ...
debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavai
lable
dpkg: error processing package grub-efi-amd64-signed (--configure):
 installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1
Errors were encountered while processing:
 grub-efi-amd64-signed
E: Sub-process /usr/bin/dpkg returned an error code (1)
frohro at frohro-260:~/Projects/IQ_SDR/Receiver$

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https://bugs.launchpad.net/bugs/1871963

Title:
  dpkg fails to install grub-efi-amd64 signed and shim-signed

Status in dpkg package in Ubuntu:
  Invalid
Status in grub2-signed package in Ubuntu:
  Fix Released

Bug description:
  See above

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: dpkg 1.19.7ubuntu3
  ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
  Uname: Linux 5.4.0-21-generic x86_64
  ApportVersion: 2.20.11-0ubuntu26
  Architecture: amd64
  CasperMD5CheckResult: skip
  Date: Thu Apr  9 18:41:33 2020
  InstallationDate: Installed on 2020-04-09 (0 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200402)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: dpkg
  UpgradeStatus: No upgrade log present (probably fresh install)

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