$ sudo apt-get update
$ sudo apt-get install libfont-afm-perl 

libfont-afm-perl is installed in your system.

Make ensure the libfont-afm-perl package were installed using the commands given below,

$ sudo dpkg-query -l | grep libfont-afm-perl *

You will get with libfont-afm-perl package name, version, architecture and description in a table

libfont-afm-perl package basic information: