Reading package lists… Done
Building dependency tree… Done
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:
gscan2pdf : Depends: libossp-uuid-perl but it is not installable or
Recommends: djvulibre-bin but it is not installable
libbit-vector-perl : Depends: perlapi-5.28.0
libfilesys-df-perl : Depends: perlapi-5.28.0
libimage-magick-q16-perl : Depends: perlapi-5.28.1
libimage-sane-perl : Depends: perlapi-5.28.0
libproc-processtable-perl : Depends: perlapi-5.28.1
E: Unable to correct problems, you have held broken packages.
It seems we already have the perl requirement satisfied though:-
? Mentioned command isn’t simple (--fix-broken isn’t necessary and --install-suggests would be the one to be used, if it makes any difference). Therefore please install needed package from the command line with: sudo apt update sudo apt install gscan2pdf
Above command do not include suggested neither recommended packages therefore please keep the next one as simple (recommending again) as needed (no additional “attempts”):
sudo apt install gscan2pdf
NOTE: only related/opposite option that apt incorporates is: --no-install-recommends which means: “Do not consider recommended packages as a dependency for installing.” This in vice versa means (and tells) to the apt to go ahead and install-recommends.