libuniversal-can-perl software package provides safer version of UNIVERSAL::can, 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 libuniversal-can-perl
libuniversal-can-perl is installed in your system.
Make ensure the libuniversal-can-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libuniversal-can-perl *
You will get with libuniversal-can-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libuniversal-can-perl |
| Version | 1.20140124-1 |
| Description | safer version of UNIVERSAL::can |
| Sub Section | Perl |