How to install check_snmp service from Icinga exchange

Hey, i just want to practice about using snmp service on icinga. Maybe i want to use check_snmp command. But i dont know how to add the command into icingaweb dashboard. I had read some article that have to download the script check_snmp on Icinga Exchange. so i downloaded it, but i dont know how to install it.
Here is the github link of the script GitHub - ozzi-/check_snmp: icinga 2 monitoring script for snmp with regex support

  • Icinga Web 2 version 2.7.3
  • Used modules and their versions (System - About)
|director |master|
|fileshipper |1.1.0|
|incubator |0.6.0|
|ipl |v0.4.0|
|monitoring |2.7.3|
|reactbundle |0.7.0|
|setup |2.7.3 |
  • Web browser used : Firefox
  • Icinga 2 version used (icinga2 --version) & Server operating system and version
icinga2 - The Icinga 2 network monitoring daemon (version: r2.11.2-1)

Copyright (c) 2012-2021 Icinga GmbH (
License GPLv2+: GNU GPL version 2 or later <>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

System information:
  Platform: Linux Mint
  Platform version: 20 (Ulyana)
  Kernel: Linux
  Kernel version: 5.4.0-74-generic
  Architecture: x86_64
  • PHP version used (php --version)
PHP 7.4.20 (cli) (built: Jun  4 2021 21:24:55) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
    with Zend OPcache v7.4.20, Copyright (c), by Zend Technologies

Why don’t you use the plugin provided by the package monitoring-plugins-standard which is already part of the ITL?