$ sudo apt-get update
$ sudo apt-get install php-horde-text-filter-jsmin 

php-horde-text-filter-jsmin is installed in your system.

Make ensure the php-horde-text-filter-jsmin package were installed using the commands given below,

$ sudo dpkg-query -l | grep php-horde-text-filter-jsmin *

You will get with php-horde-text-filter-jsmin package name, version, architecture and description in a table

php-horde-text-filter-jsmin package basic information: