How to Install Icinga 2 Monitoring Software on Debian 11
Icinga2 is a free, open-source and one of the most popular network monitoring tools. It is written in PHP and C++, and allows you to monitor network resources, notifies outages and generates performance data for reporting. It is capable of monitoring various protocols including SMTP, POP3, HTTP, NNTP, ping, CPU load, disk usage, switches, routers, and more. It is made from two stacks Icinga2 and Icinga Web 2. Icinga2 is used as a monitoring server while Icinga Web 2 is the web interface to keep monitoring.
In this article, I will show you how to install the Icinga2 monitoring server on Debian 11.
Howtoforge published a tutorial about how to install Icinga 2 monitoring software on Debian 11.