perl Build.PL ./Build ./Build test sudo ./Build install
perl Build.PL --install_base ~/modules_prefix ./Build ./Build test ./Build install
Do not forget to add $HOME/modules_prefix/lib/perl5 to your @INC, see "How do I add a directory to my include path (@INC) at runtime?" in perlfaq8.
@INC
To install PostScript::Barcode, copy and paste the appropriate command in to your terminal.
cpanm
cpanm PostScript::Barcode
CPAN shell
perl -MCPAN -e shell install PostScript::Barcode
For more information on module installation, please visit the detailed CPAN module installation guide.