jwvh@jwvh-x:~$ sudo apt-get install -f
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
  gconf-service gconf-service-backend gconf2-common libgconf-2-4 linux-headers-4.15.0-45 linux-headers-4.15.0-45-generic linux-image-4.15.0-45-generic linux-modules-4.15.0-45-generic linux-modules-extra-4.15.0-45-generic
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
  plymouth
Suggested packages:
  desktop-base plymouth-themes
The following packages will be upgraded:
  plymouth
1 upgraded, 0 newly installed, 0 to remove and 22 not upgraded.
2 not fully installed or removed.
Need to get 0 B/108 kB of archives.
After this operation, 5,120 B of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 265138 files and directories currently installed.)
Preparing to unpack .../plymouth_0.9.3-1ubuntu7.18.04.2_amd64.deb ...
Unpacking plymouth (0.9.3-1ubuntu7.18.04.2) over (0.9.3-1ubuntu7.18.04.1) ...
dpkg: error processing archive /var/cache/apt/archives/plymouth_0.9.3-1ubuntu7.18.04.2_amd64.deb (--unpack):
 trying to overwrite '/usr/share/apport/package-hooks/source_plymouth.py', which is also in package libplymouth2:amd64 0.8.8-0ubuntu17
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
Errors were encountered while processing:
 /var/cache/apt/archives/plymouth_0.9.3-1ubuntu7.18.04.2_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)