$ sudo aptitude -f install
sudo: aptitude: command not found
dereck@dereck-TECRA-A11:~$ sudo apt-get -f install
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:
  libapiextractor-dev libapiextractor0.10 libgenrunner-dev libgenrunner0.6 libopenni-dev libopenni-nite-dev
  libopenni-sensor-primesense-dev libopenni-sensor-primesense0 libopenni0 libtiffxx0c2 openni-utils ros-fuerte-bfl
  ros-fuerte-bond-core ros-fuerte-bullet ros-fuerte-common-rosdeps ros-fuerte-dynamic-reconfigure ros-fuerte-filters
  ros-fuerte-nodelet-core ros-fuerte-orocos-kinematics-dynamics ros-fuerte-physics-ode ros-fuerte-pluginlib ros-fuerte-protobuf
  ros-fuerte-python-qt-binding ros-fuerte-robot-model-tutorials ros-fuerte-ros-tutorials ros-fuerte-swig-wx
  ros-fuerte-visualization-common ros-fuerte-xacro yaml-cpp
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  libyaml-cpp-dev
The following NEW packages will be installed:
  libyaml-cpp-dev
0 upgraded, 1 newly installed, 0 to remove and 19 not upgraded.
311 not fully installed or removed.
Need to get 0 B/304 kB of archives.
After this operation, 1,281 kB of additional disk space will be used.
Do you want to continue [Y/n]? Y
(Reading database ... 290530 files and directories currently installed.)
Unpacking libyaml-cpp-dev (from .../libyaml-cpp-dev_0.3.0-1_amd64.deb) ...
dpkg: error processing /var/cache/apt/archives/libyaml-cpp-dev_0.3.0-1_amd64.deb (--unpack):
 trying to overwrite '/usr/include/yaml-cpp/aliasmanager.h', which is also in package yaml-cpp 0.2.7-5precise-20120502-0513-+0000
No apport report written because MaxReports is reached already
                                                              dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Errors were encountered while processing:
 /var/cache/apt/archives/libyaml-cpp-dev_0.3.0-1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)