$ sudo apt-get update
$ sudo apt-get install gosa-plugin-pwreset 

gosa-plugin-pwreset is installed in your system.

Make ensure the gosa-plugin-pwreset package were installed using the commands given below,

$ sudo dpkg-query -l | grep gosa-plugin-pwreset *

You will get with gosa-plugin-pwreset package name, version, architecture and description in a table

gosa-plugin-pwreset package basic information: