After installing the Links software package I find that I have some extra nuts and bolts lying around.

Can anyone tell me in which directory the following files should be located ?

Entities.pm
HeadParser.pm
Parser.pm
ftp.pm
http.pm
Protocol.pm
UserAgent.pm
Mailer.pm
email-add.txt
email-del.txt
email-mod.txt
Validator.pm
upgrade.pl
upgrade_beta.pl

Many thanks

You should be able to look inside the archive and determine the directories for those files. They are archived in their folder names.