package emacs25-common (not installed) failed to install/upgrade: '/usr/share/emacs/25.2/lisp/gnus/gnus-cloud.elc.dpkg-new' をオープンできません: 許可されていない操作です

[Tomoki Uchiyama]

Failed to install.

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: emacs25-common (not installed)
ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
Uname: Linux 4.15.0-22-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
Date: Sun Jun 24 09:13:41 2018
ErrorMessage: '/usr/share/emacs/25.2/lisp/gnus/gnus-cloud.elc.dpkg-new' をオープンできません: 許可されていない操作です
InstallationDate: Installed on 2018-06-02 (21 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64(20180108.1)
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.1
SourcePackage: emacs25
Title: package emacs25-common (not installed) failed to install/upgrade: '/usr/share/emacs/25.2/lisp/gnus/gnus-cloud.elc.dpkg-new' をオープンできません: 許可されていない操作です
UpgradeStatus: Upgraded to bionic on 2018-06-02 (21 days ago)