To install Alien::Build::Plugin::Fetch::PromptBeforeDownload, simply copy and paste either of the commands in to your terminal

cpanm

                    cpanm Alien::Build::Plugin::Fetch::PromptBeforeDownload

CPAN shell

                    perl -MCPAN -e shell
                    install Alien::Build::Plugin::Fetch::PromptBeforeDownload

For more information on module installation please visit the detailed CPAN module installation guide.