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:
akregator : Depends: libkdepim5 (= 4:15.07.90-0ubuntu1~ubuntu15.10~ppa8) but it is not going to be installed
Depends: libpimcommon5 (= 4:15.07.90-0ubuntu1~ubuntu15.10~ppa8) but it is not going to be installed
kaddressbook : Depends: libkdepim5 (= 4:15.07.90-0ubuntu1~ubuntu15.10~ppa8) but it is not going to be installed
Depends: libkf5akonadicontact5 but it is not going to be installed
Depends: libkleo5 (= 4:15.07.90-0ubuntu1~ubuntu15.10~ppa8) but it is not going to be installed
Depends: libpimcommon5 (= 4:15.07.90-0ubuntu1~ubuntu15.10~ppa8) but it is not going to be installed
knotes : Depends: libkdepim5 (= 4:15.07.90-0ubuntu1~ubuntu15.10~ppa8) but it is not going to be installed
Depends: libkf5akonadiagentbase5 but it is not going to be installed
Depends: libkf5akonadinotes5 but it is not going to be installed
Depends: libnoteshared5 (= 4:15.07.90-0ubuntu1~ubuntu15.10~ppa8) but it is not going to be installed
Depends: libpimcommon5 (= 4:15.07.90-0ubuntu1~ubuntu15.10~ppa8) but it is not going to be installed
kontact : Depends: libkdepim5 (= 4:15.07.90-0ubuntu1~ubuntu15.10~ppa8) but it is not going to be installed
Depends: libkdepimdbusinterfaces5 (= 4:15.07.90-0ubuntu1~ubuntu15.10~ppa8) but it is not going to be installed
Recommends: accountwizard but it is not going to be installed