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 Collect 24.10.9

Centreon 24.10Released Aug 6, 2025Source: docs.centreon.com

Enhancements

New function in the lua cache to access hostgroups aliases.
[CMA] Check timeout default value has been set to 120s in agent configuration.
[CMA] Added token management for agent-initiated connection.
[configuration] A dedicated whitelist entry is now available for Centreon Monitoring Agent.

Bug fixes

[Resource status] Fixed issues on tags (filters on HG, HC, SG, SC).
[Collect] Fixed a regression where an engine command could not launch several checks at the same time.
[Collect] Fixed an issue with long checks that prevented Engine from stopping.

Centreon Collect 24.10.9

Enhancements

Bug fixes

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