$ sudo apt-get update
$ sudo apt-get install libtemplate-timer-perl 

libtemplate-timer-perl is installed in your system.

Make ensure the libtemplate-timer-perl package were installed using the commands given below,

$ sudo dpkg-query -l | grep libtemplate-timer-perl *

You will get with libtemplate-timer-perl package name, version, architecture and description in a table

libtemplate-timer-perl package basic information: