michael@ubuntu:~$ sudo apt-get --purge remove project-neon5-session project-neon5-utils project-neon5-konsole -m --no-download
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 project-neon5-plasma-workspace : Depends: project-neon5-kio-extras but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
michael@ubuntu:~$ sudo apt-get --purge remove project-neon5-session project-neon5-utils project-neon5-konsole -m --no-download
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 project-neon5-plasma-workspace : Depends: project-neon5-kio-extras but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
michael@ubuntu:~$ sudo apt-get project-neon5-kio-extras
E: Invalid operation project-neon5-kio-extras
michael@ubuntu:~$ sudo apt-get install project-neon5-kio-extras
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  gir1.2-gtk-2.0 gir1.2-mate-panel linux-image-generic mate-applets-common
  python-gst0.10 secureboot-db shim
Use 'apt-get autoremove' to remove them.
The following NEW packages will be installed:
  project-neon5-kio-extras
0 upgraded, 1 newly installed, 0 to remove and 318 not upgraded.
204 not fully installed or removed.
Need to get 0 B/473 kB of archives.
After this operation, 2,567 kB of additional disk space will be used.
(Reading database ... 238625 files and directories currently installed.)
Preparing to unpack .../project-neon5-kio-extras_0.0+git20140928.0353+neon4~90b5683~14.04_amd64.deb ...
Unpacking project-neon5-kio-extras (0.0+git20140928.0353+neon4~90b5683~14.04) ...
dpkg: error processing archive /var/cache/apt/archives/project-neon5-kio-extras_0.0+git20140928.0353+neon4~90b5683~14.04_amd64.deb (--unpack):
 trying to overwrite '/opt/project-neon5/bin/ktrash5', which is also in package project-neon5-kio 0.0+git20141010.0319+neon4~dca4fa0~14.04
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Errors were encountered while processing:
 /var/cache/apt/archives/project-neon5-kio-extras_0.0+git20140928.0353+neon4~90b5683~14.04_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)