TecAdmin published a tutorial about installing Nagios Client (NRPE) on Ubuntu 20.04.

How to Install Nagios Client (NRPE) on Ubuntu 20.04

NRPE is a client side application for executing Nagios plugins. The Nagios server communicate with remote system using this plugin. NRPE must be installed on all the remote systems needs to monitor by Nagios server. Nagios server sends instruction to the NRPE server using check_nrpe plugin. In our previous tutorial, you have leaned about to

How to Install Nagios Client (NRPE) on Ubuntu 20.04 – TecAdmin