pi@raspberrypi:~ $ sudo apt-get install dh-make-perl
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
 dh-make-perl : Depends: debhelper (>= 9) but it is not going to be installed
                Depends: libapt-pkg-perl but it is not going to be installed
                Depends: libarray-unique-perl but it is not going to be installed
                Depends: libclass-accessor-perl but it is not going to be installed
                Depends: libconfig-ini-perl but it is not going to be installed
                Depends: libdebian-source-perl but it is not going to be installed
                Depends: libemail-address-perl but it is not going to be installed
                Depends: libfile-which-perl but it is not going to be installed
                Depends: liblist-moreutils-perl but it is not going to be installed
                Depends: libmodule-depends-perl (>= 0.15) but it is not going to be installed
                Depends: libparse-debianchangelog-perl but it is not going to be installed
                Depends: libsoftware-license-perl but it is not going to be installed
                Depends: libtie-ixhash-perl but it is not going to be installed
                Depends: libwww-mechanize-perl but it is not going to be installed
                Depends: libyaml-perl but it is not going to be installed
                Depends: libyaml-libyaml-perl but it is not going to be installed
                Recommends: apt-file (>= 3) but it is not going to be installed
                Recommends: libdpkg-parse-perl but it is not going to be installed
                Recommends: libmodule-build-perl but it is not going to be installed
                Recommends: pristine-tar but it is not going to be installed
 libcryptx-perl : Depends: perl (>= 5.28.1-1) but 5.24.1-3+deb9u5 is to be installed
                  Depends: perlapi-5.28.1 but it is not installable
                  Depends: libc6 (>= 2.25) but 2.24-11+deb9u3 is to be installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
pi@raspberrypi:~ $