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 Open Tickets 25.10.1

Centreon 25.10Released Dec 17, 2025Source: docs.centreon.com

Enhancements

[GLPI] Fixed group retrieval when using versions 9.5 and above.

Bug fixes

[Open Tickets] Fixed an issue that exposed passwords when using EasyVista.
[Open Tickets] Fixed an issue preventing ticket from being closed when the corresponding resource had its status changed since the opening of the ticket.
[Translation] Added missing French translations.