package mariadb-server-core-10.3 1:10.3.18+maria~bionic failed to install/upgrade: trying to overwrite '/usr/bin/my_print_defaults', which is also in package mariadb-server-10.3 1:10.3.18+maria~bionic

[maysaa H. Al-omari]

intall an update to ubuntu sofrtware, then all login process failed

ProblemType: Package
DistroRelease: Ubuntu 19.10
Package: mariadb-server-core-10.3 1:10.3.18+maria~bionic
ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1
Uname: Linux 5.3.0-19-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
Date: Sun Dec 1 20:02:44 2019
DuplicateSignature:
 package:mariadb-server-core-10.3:1:10.3.18+maria~bionic
 Unpacking mariadb-server-core-10.3 (1:10.3.20-0ubuntu0.19.10.1) over (1:10.3.18+maria~bionic) ...
 dpkg: error processing archive /var/cache/apt/archives/mariadb-server-core-10.3_1%3a10.3.20-0ubuntu0.19.10.1_amd64.deb (--unpack):
  trying to overwrite '/usr/bin/my_print_defaults', which is also in package mariadb-server-10.3 1:10.3.18+maria~bionic
ErrorMessage: trying to overwrite '/usr/bin/my_print_defaults', which is also in package mariadb-server-10.3 1:10.3.18+maria~bionic
InstallationDate: Installed on 2019-10-10 (51 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
Python3Details: /usr/bin/python3.7, Python 3.7.5rc1, python3-minimal, 3.7.5-1
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu2
 apt 1.9.4
SourcePackage: mariadb-10.3
Title: package mariadb-server-core-10.3 1:10.3.18+maria~bionic failed to install/upgrade: trying to overwrite '/usr/bin/my_print_defaults', which is also in package mariadb-server-10.3 1:10.3.18+maria~bionic
UpgradeStatus: Upgraded to eoan on 2019-11-03 (28 days ago)

[Faustin (fauust)]

Hi Maysaa!
Thank you for taking the time to report this bug and helping to make Ubuntu better.

I have tagged your report as duplicate from 1854599 as it seems that it's the exact same problem.
It would help us a lot if you could explain us what step leads to this so I could try to reproduce it.

Regards,
Faustin