dpkg-dev Depende de: perl: any mas é um pacote virtual

Question

Qual é a solução? Não consigo instalar apps.

nart@aneesh-Aspire-E1-471:~$ sudo apt-get install aptitude
Reading package lists... Done
Building dependency tree       
Reading state information... Done
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:
 aptitude : Depends: libcwidget3v5 but it is not going to be installed
            Depends: libsigc++-2.0-0v5 (>= 2.8.0) but it is not going to be installed
 dpkg-dev : Breaks: debhelper (< 10.10.1~) but 9.20131227ubuntu1 is to be installed
            Breaks: debhelper:i386 (< 10.10.1~)
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
nart@aneesh-Aspire-E1-471:~$