package keyboard-configuration 1.108ubuntu15 failed to install/upgrade: subprocess installed post-installation script returned error exit status 127

[David Gan]

Install update.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: keyboard-configuration 1.108ubuntu15
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
Date: Thu Apr 21 08:17:22 2016
DuplicateSignature:
 Setting up keyboard-configuration (1.108ubuntu15) ...
 /var/lib/dpkg/info/keyboard-configuration.config: 3: /etc/default/keyboard:
 : not found
 dpkg: error processing package keyboard-configuration (--configure):
  subprocess installed post-installation script returned error exit status 127
ErrorMessage: subprocess installed post-installation script returned error exit status 127
InstallationDate: Installed on 2016-04-20 (0 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160419)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1
 apt 1.2.10ubuntu1
SourcePackage: console-setup
Title: package keyboard-configuration 1.108ubuntu15 failed to install/upgrade: subprocess installed post-installation script returned error exit status 127
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.