If you installed Perl using apt-get, you should also install all other modules using apt-get:

apt-get install libexpect-perl libterm-vt102-perl libdata-dumper
[download]

Most likely, Data::Dumper is already installed, unless your OS vendor crippled your Perl installation. Then maybe you can get the core modules that should be distributed with Perl in a package named perl-core or something like that.