Reading package lists...
Building dependency tree...
Reading state information...
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:
 ksysguard : Depends: libksgrd5 but it is not going to be installed
             Depends: libksignalplotter5 but it is not going to be installed
             Depends: libprocesscore5 but it is not going to be installed
             Depends: libprocessui5 but it is not going to be installed