Update VILLASnode requirements

Signed-off-by: Philipp Jungkamp <[email protected]>

Author: pjungkamp

docs/node/development/index.md

@@ -12,7 +12,7 @@ Please follow our [contribution guide](./contributing.md) when creating pull req
 
 ## Programming Paradigm
 
-VILLASnode is currently written in C/C++ using the ISO C11 and C++17 standards while following an object oriented programming paradigm.
+VILLASnode is currently written in C/C++ using the ISO C11 and C++20 standards while following an object oriented programming paradigm.
 
 Main _classes_ in VILLASnode are:
 - [`struct villas::node::Sample`](https://github.com/VILLASframework/node/blob/master/include/villas/sample.hpp)

docs/node/installation.md

@@ -19,12 +19,6 @@ Please make sure that your system fulfills the [requirements](requirements.md) b
 ## From sources {#source}
 
 VILLASnode can be compiled from source using [CMake](http://cmake.org).
-This process has been tested with the following Linux distributions:
-
-- Fedora 42
-- Debian 12 (Bookworm)
-- Ubuntu 24.04 (Noble Numbat)
-- Rocky Linux 9.3
 
 ### Prerequisites
 

docs/node/requirements.md

@@ -6,6 +6,7 @@ sidebar_position: 2
 
 This page documents the requirements for running VILLASnode.
 
+
 ## Hardware
 
 We recommend a recent 64-bit Intel x86_64 Xeon server with at least 8 CPU cores in combination with a professional Intel network card providing multiple independent Ethernet ports.
@@ -32,22 +33,21 @@ VILLASnode has also been tested on various other systems:
 We explicitly advise against using virtualized environments for anything apart from testing and development due to unpredictable latencies and bad real-time performance.
 :::
 
+
 ## Operating system
 
 VILLASnode is regularly tested on the following operating systems:
 
-- Fedora 34 (recommended)
-- Debian 11.2 - Bullseye
-- CentOS / RHEL / RockyLinux 8
-- Alpine 3.13
-- Ubuntu 20.04
+- Fedora 42
+- Debian 12 (Bookworm)
+- RockyLinux 9.6 (Blue Onyx)
+- Ubuntu 24.04 (Noble Numbat)
 
 Better real-time performance can be achieved by using an optimized system configuration. Please take a look at the [Tuning](tuning.md) page for details.
 
 :::caution
 Disable any firewall on your system or configure it accordingly to work with the protocols used by VILLASnode. An improperly configured firewall is the most common issue reported while using VILLASnode!
 
-
 E.g. on a RHEL/CentOS/RockyLinux or Fedora system:
 ```shell
 systemctl disable --now firewalld