From how to install boost lib, I followed the solution but I was met with the following message:

To add more information, I was trying to install the libs due to this thread I posted:
python keplerian toolbox

Some packages could not be installed. This may mean that you have

requested an impossible situation or if you are using the unstable

distribution that some required packages have not yet been created

or been moved out of Incoming.

The following information may help to resolve the situation:



The following packages have unmet dependencies:

 libboost-all-dev : Depends: libboost-dev but it is not going to be installed

                    Depends: libboost-chrono-dev but it is not going to be installed

                    Depends: libboost-date-time-dev but it is not going to be installed

                    Depends: libboost-filesystem-dev but it is not going to be installed

                    Depends: libboost-graph-dev but it is not going to be installed

                    Depends: libboost-graph-parallel-dev but it is not going to be installed

                    Depends: libboost-iostreams-dev but it is not going to be installed

                    Depends: libboost-locale-dev but it is not going to be installed

                    Depends: libboost-math-dev but it is not going to be installed

                    Depends: libboost-mpi-dev but it is not going to be installed

                    Depends: libboost-mpi-python-dev but it is not going to be installed

                    Depends: libboost-program-options-dev but it is not going to be installed

                    Depends: libboost-python-dev but it is not going to be installed

                    Depends: libboost-random-dev but it is not going to be installed

                    Depends: libboost-regex-dev but it is not going to be installed

                    Depends: libboost-serialization-dev but it is not going to be installed

                    Depends: libboost-signals-dev but it is not going to be installed

                    Depends: libboost-system-dev but it is not going to be installed

                    Depends: libboost-test-dev but it is not going to be installed

                    Depends: libboost-thread-dev but it is not going to be installed

                    Depends: libboost-timer-dev but it is not going to be installed

                    Depends: libboost-wave-dev but it is not going to be installed

E: Unable to correct problems, you have held broken packages.

How do I fix this?

ii  libboost-atomic1.53-dev                   1.53.0-3                               amd64        atomic data types, operations, and memory ordering constraints

ii  libboost-atomic1.53.0                     1.53.0-3                               amd64        atomic data types, operations, and memory ordering constraints

ii  libboost-chrono1.53-dev                   1.53.0-3                               amd64        C++ representation of time duration, time point, and clocks

ii  libboost-chrono1.53.0                     1.53.0-3                               amd64        C++ representation of time duration, time point, and clocks

ii  libboost-context1.53-dev                  1.53.0-3                               amd64        provides a sort of cooperative multitasking on a single thread

ii  libboost-context1.53.0                    1.53.0-3                               amd64        provides a sort of cooperative multitasking on a single thread

ii  libboost-date-time1.49.0                  1.49.0-3.2ubuntu1                      amd64        set of date-time libraries based on generic programming concepts

ii  libboost-date-time1.53-dev                1.53.0-3                               amd64        set of date-time libraries based on generic programming concepts

ii  libboost-date-time1.53.0                  1.53.0-3                               amd64        set of date-time libraries based on generic programming concepts

ii  libboost-exception1.53-dev                1.53.0-3                               amd64        set of date-time libraries based on generic programming concepts

ii  libboost-filesystem1.53-dev               1.53.0-3                               amd64        filesystem operations (portable paths, iteration over directories, etc) in C++

ii  libboost-filesystem1.53.0                 1.53.0-3                               amd64        filesystem operations (portable paths, iteration over directories, etc) in C++

ii  libboost-graph-parallel1.53-dev           1.53.0-3                               amd64        generic graph components and algorithms in C++

ii  libboost-graph-parallel1.53.0             1.53.0-3                               amd64        generic graph components and algorithms in C++

ii  libboost-graph1.53-dev                    1.53.0-3                               amd64        generic graph components and algorithms in C++

ii  libboost-graph1.53.0                      1.53.0-3                               amd64        generic graph components and algorithms in C++

ii  libboost-iostreams1.49.0                  1.49.0-3.2ubuntu1                      amd64        Boost.Iostreams Library

ii  libboost-iostreams1.53-dev                1.53.0-3                               amd64        Boost.Iostreams Library development files

ii  libboost-iostreams1.53.0                  1.53.0-3                               amd64        Boost.Iostreams Library

ii  libboost-locale1.53-dev                   1.53.0-3                               amd64        C++ facilities for localization

ii  libboost-locale1.53.0                     1.53.0-3                               amd64        C++ facilities for localization

ii  libboost-math1.53-dev                     1.53.0-3                               amd64        Boost.Math Library development files

ii  libboost-math1.53.0                       1.53.0-3                               amd64        Boost.Math Library

ii  libboost-mpi-python1.53-dev               1.53.0-3                               amd64        C++ interface to the Message Passing Interface (MPI), Python Bindings

ii  libboost-mpi-python1.53.0                 1.53.0-3                               amd64        C++ interface to the Message Passing Interface (MPI), Python Bindings

ii  libboost-mpi1.53-dev                      1.53.0-3                               amd64        C++ interface to the Message Passing Interface (MPI)

ii  libboost-mpi1.53.0                        1.53.0-3                               amd64        C++ interface to the Message Passing Interface (MPI)

ii  libboost-program-options1.53-dev          1.53.0-3                               amd64        program options library for C++

ii  libboost-program-options1.53.0            1.53.0-3                               amd64        program options library for C++

ii  libboost-python1.53-dev                   1.53.0-3                               amd64        Boost.Python Library development files

ii  libboost-python1.53.0                     1.53.0-3                               amd64        Boost.Python Library

ii  libboost-random1.53-dev                   1.53.0-3                               amd64        Boost Random Number Library

ii  libboost-random1.53.0                     1.53.0-3                               amd64        Boost Random Number Library

ii  libboost-regex1.53-dev                    1.53.0-3                               amd64        regular expression library for C++

ii  libboost-regex1.53.0                      1.53.0-3                               amd64        regular expression library for C++

ii  libboost-serialization1.53-dev            1.53.0-3                               amd64        serialization library for C++

ii  libboost-serialization1.53.0              1.53.0-3                               amd64        serialization library for C++

ii  libboost-signals1.53-dev                  1.53.0-3                               amd64        managed signals and slots library for C++

ii  libboost-signals1.53.0                    1.53.0-3                               amd64        managed signals and slots library for C++

ii  libboost-system1.53-dev                   1.53.0-3                               amd64        Operating system (e.g. diagnostics support) library

ii  libboost-system1.53.0                     1.53.0-3                               amd64        Operating system (e.g. diagnostics support) library

ii  libboost-test1.53-dev                     1.53.0-3                               amd64        components for writing and executing test suites

ii  libboost-test1.53.0                       1.53.0-3                               amd64        components for writing and executing test suites

ii  libboost-thread1.53-dev                   1.53.0-3                               amd64        portable C++ multi-threading

ii  libboost-thread1.53.0                     1.53.0-3                               amd64        portable C++ multi-threading

ii  libboost-timer1.53-dev                    1.53.0-3                               amd64        C++ wall clock and CPU process timers

ii  libboost-timer1.53.0                      1.53.0-3                               amd64        C++ wall clock and CPU process timers

ii  libboost-wave1.53-dev                     1.53.0-3                               amd64        C99/C++ preprocessor library

ii  libboost-wave1.53.0                       1.53.0-3                               amd64        C99/C++ preprocessor library

ii  libboost1.53-all-dev                      1.53.0-3                               amd64        Boost C++ Libraries development files (ALL)

ii  libboost1.53-dev                          1.53.0-3                               amd64        Boost C++ Libraries development files