root@debian:/home/melvin/Downloads# apt-get remove kscreen
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:
 libhpmud0 : Depends: libsnmp30 (>= 5.7.2.1+dfsg-1~dfsg) but it is not going to be installed
 libpam-systemd : Depends: systemd (= 215-17+deb8u7) but 232-25+deb9u1 is to be installed
 sane-utils : Depends: update-inetd but it is not going to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.