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 25.10.2

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

Enhancements

[Custom Views] Optimized performance when retrieving ACLs in widgets.

Bug fixes

[Custom Views] Open Ticket - Fixed filter on host categories.
[Dashboards] Resource Table widget - Fixed issue preventing custom providers from being used for ticket management.

Security fixes

[BREAKING CHANGE] [Open Tickets] Due to security concerns, it is no longer possible to define a custom command linked to a removed rule.
[Open Ticket] For enhanced security, two new configuration parameters have been introduced: ‘SSL Verify Peer’ and ‘Certificate Authority Info’.

Centreon Open Tickets 25.10.2

Enhancements

Bug fixes

Security fixes

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