package libfreerdp-client2-2 (not installed) failed to install/upgrade: trying to overwrite '/usr/lib/x86_64-linux-gnu/libfreerdp-client2.so.2.0.0', which is also in package libfreerdp-client2:amd64 2.0.0~git201710051313-0+remmina201710051517.r73647ad.d29dd283~ubuntu17.04.1

[Richard Korinek]

Upgrading from 17.10 o 18.04

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: libfreerdp-client2-2 (not installed)
ProcVersionSignature: Ubuntu 4.15.0-20.21-lowlatency 4.15.17
Uname: Linux 4.15.0-20-lowlatency x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
Date: Fri Apr 27 09:50:28 2018
ErrorMessage: trying to overwrite '/usr/lib/x86_64-linux-gnu/libfreerdp-client2.so.2.0.0', which is also in package libfreerdp-client2:amd64 2.0.0~git201710051313-0+remmina201710051517.r73647ad.d29dd283~ubuntu17.04.1
InstallationDate: Installed on 2016-11-28 (514 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
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: freerdp2
Title: package libfreerdp-client2-2 (not installed) failed to install/upgrade: trying to overwrite '/usr/lib/x86_64-linux-gnu/libfreerdp-client2.so.2.0.0', which is also in package libfreerdp-client2:amd64 2.0.0~git201710051313-0+remmina201710051517.r73647ad.d29dd283~ubuntu17.04.1
UpgradeStatus: Upgraded to bionic on 2018-04-16 (10 days ago)

[Brian Murray (brian-murray)]

This looks like a package conflict with a package, libfreerdp-client2, which did not come for the official Ubuntu archive. You'll need to switch to the version of the package in the archive and see if the package conflict still exists as Ubuntu developers can't do anything about PPA packages.