libhtml-mason-psgihandler-perl software package provides PSGI handler for HTML::Mason, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libhtml-mason-psgihandler-perl
libhtml-mason-psgihandler-perl is installed in your system.
Make ensure the libhtml-mason-psgihandler-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libhtml-mason-psgihandler-perl*
You will get with libhtml-mason-psgihandler-perl package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Perl |
| Package | libhtml-mason-psgihandler-perl |
| Version | 0.53-1 |
| Description | PSGI handler for HTML::Mason |
| Sub Section | Perl |