libindirect-perl software package provides module warning about using the indirect object syntax, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libindirect-perl
libindirect-perl is installed in your system.
Make ensure the libindirect-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libindirect-perl *
You will get with libindirect-perl package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Perl |
| Package | libindirect-perl |
| Version | 0.36-1build1 |
| Description | module warning about using the indirect object syntax |
| Sub Section | Perl |