cupp3でapt upgradeが詰まってる……
一旦消す

The following packages have unmet dependencies:
cupp3 : Conflicts: cupp but 0.0+20190501.git986658-3 is to be installed
forensics-extra : Breaks: cupp (>= 0.0) but 0.0+20190501.git986658-3 is to be installed
E: Broken packages https://gnusocial.matoken.org/attachment/310190