libcheck-isa-perl software package provides Perl module for correct checking of an objects class, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libcheck-isa-perl
libcheck-isa-perl is installed in your system.
Make ensure the libcheck-isa-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libcheck-isa-perl *
You will get with libcheck-isa-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libcheck-isa-perl |
| Version | 0.04-1 |
| Description | Perl module for correct checking of an objects class |
| Sub Section | Perl |