Is Centreon free and open source?

Yes. Centreon is an open-source IT infrastructure monitoring platform. The ISO, virtual machines, packages, monitoring agent and free modules can be downloaded at no cost from this portal.

Which operating systems are supported?

Centreon central servers run on RHEL, AlmaLinux and Oracle Linux (8 and 9). The Centreon Monitoring Agent additionally runs on Windows.

How do I install Centreon quickly?

On a fresh RHEL/AlmaLinux/Oracle Linux 8 or 9 host, run as root: curl -L -s https://raw.githubusercontent.com/centreon/centreon/25.10-latest/centreon/unattended.sh | sh

How do I download the Centreon Monitoring Agent?

The Windows installer is available from the Agent section (undefined); on Linux, install the centreon-monitoring-agent package from the Centreon repository.

Centreon Gorgone 25.10.8

Centreon 25.10Released Jun 29, 2026Source: docs.centreon.com

Bug fixes

Fixed an issue where invalid data could crash the Autodiscovery module.
Fixed an issue where configuration for centreon trapd could not be pushed on pollers.
[ETL] Fixed a critical ETL failure path that resulted in empty reports and corrected calculation logic.