package texlive-latex-recommended 2015.20160320-1ubuntu0.1 failed to install/upgrade: trying to overwrite '/usr/share/texlive/texmf-dist/fonts/misc/xetex/fontmapping/polyglossia/arabicdigits.map', which is also in package texlive-xetex 2015.20160320-1ubuntu0.1

[alain ivars]

after the upgrade from 16.04 to 18.04

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: texlive-latex-recommended 2015.20160320-1ubuntu0.1
ProcVersionSignature: Ubuntu 4.4.0-38.57-generic 4.4.19
Uname: Linux 4.4.0-38-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
Date: Fri Aug 17 21:32:43 2018
DuplicateSignature:
 package:texlive-latex-recommended:2015.20160320-1ubuntu0.1
 Unpacking texlive-latex-recommended (2017.20180305-1) over (2015.20160320-1ubuntu0.1) ...
 dpkg: error processing archive /tmp/apt-dpkg-install-rBs4fZ/361-texlive-latex-recommended_2017.20180305-1_all.deb (--unpack):
  trying to overwrite '/usr/share/texlive/texmf-dist/fonts/misc/xetex/fontmapping/polyglossia/arabicdigits.map', which is also in package texlive-xetex 2015.20160320-1ubuntu0.1
ErrorMessage: trying to overwrite '/usr/share/texlive/texmf-dist/fonts/misc/xetex/fontmapping/polyglossia/arabicdigits.map', which is also in package texlive-xetex 2015.20160320-1ubuntu0.1
InstallationDate: Installed on 2016-10-09 (677 days ago)
InstallationMedia: Ubuntu-MATE 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
PackageArchitecture: all
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3ubuntu1
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.3
SourcePackage: texlive-base
Title: package texlive-latex-recommended 2015.20160320-1ubuntu0.1 failed to install/upgrade: trying to overwrite '/usr/share/texlive/texmf-dist/fonts/misc/xetex/fontmapping/polyglossia/arabicdigits.map', which is also in package texlive-xetex 2015.20160320-1ubuntu0.1
UpgradeStatus: Upgraded to bionic on 2018-08-17 (0 days ago)