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 9 or 10 or Debian 13 host, run as root: curl -L -s https://raw.githubusercontent.com/centreon/centreon/26.10-latest/centreon/unattended.sh | bash

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 Web 24.10.31

Centreon 24.10Released Sep 30, 2026Source: docs.centreon.com

Bug fixes

[Agent Configuration] Creating an agent configuration no longer fails on some pollers.
[CLAPI] Fixed an issue with the CLAPI export that caused recurrent downtimes with specific monthly periods (other than “First” or “Last” of the month) to be missing.
[Configuration] Temporary export folders are now properly deleted after use, preventing disk saturation when generating poller configuration.
[Dashboards] The resource table widget now requires an Open Ticket rule when ticket management is enabled.
[Performance Graphs] Curve thickness set in the curve settings now applies to the on-screen graph, matching the PNG export.
[Unattended] Prioritize stable plugin repositories for debian unattended installation.

Security fixes

This release contains security fixes. More details on our community platform The Watch.

Centreon Web 24.10.31

Bug fixes

Security fixes

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