.. ==================================================
.. FOR YOUR INFORMATION
.. --------------------------------------------------
.. -*- coding: utf-8 -*- with BOM.

.. ==================================================
.. DEFINE SOME TEXTROLES
.. --------------------------------------------------
.. role::   underline
.. role::   typoscript(code)
.. role::   ts(typoscript)
   :class:  typoscript
.. role::   php(code)

.. _system_requirements:


Requirements
^^^^^^^^^^^^

- TYPO3 version 7.6.x (TYPO3 CMS 7 LTS)
- PHP version 5.5 or 5.6

.. tip::

   **TYPO3 Versions 4.x and 6.x:**

   If you plan to use the Nagios extension in older versions of TYPO3 CMS please use version 1.2.x of the extension.
   This version is tested with TYPO3 CMS 4.0.x to 4.7.x, 6.0.x, 6.1.x and 6.2.x.


Nagios® server instances usually run on Linux/UNIX system. The TYPO3 Nagios® Extension is platform-independent and works fine on all operating systems TYPO3 runs on.