Server Software
for Professionals

Open-source tools for server management and monitoring. Python-based, Linux-native, GDPR-compliant. Built by admins, for admins.

GDPR-compliant Open Source Linux-native

Our Software

Reliable tools for professional server operations

Server Manager

Desktop application for managing multiple VPS and root servers. SSH connections, service monitoring, DNS management and system updates — all in one interface.

Python GTK SSH Multi-Provider
Source code on Gitea

WolkenOS

Server monitoring as a service. CLI client and web dashboard for availability, SSL certificates and performance. Automatic alerts on outages via Telegram or email.

SaaS CLI REST API Monitoring
wolkenos.de

Monitoring & Alerts

Automatic monitoring of your server infrastructure. Ping, HTTP, SSL expiry and service checks. Instant notifications when issues arise — around the clock.

Cron Telegram Email 24/7
Learn more

Quick Start

Up and running in seconds

# Install WolkenOS CLI
$ pip install wolkenos

# Add a server and start monitoring
$ wolkenos add my-server 192.168.1.100
$ wolkenos status

Why centao?

Software you can trust

GDPR-compliant

No cloud dependencies. Your data stays on your servers.

Open Source

Fully open source. Auditable, extensible, free to use.

Reliable

In production use since 2024. Stable and battle-tested.

Python-based

Easy to extend. No compilation needed, runs everywhere.

Linux-native

Built for Linux servers and desktops. GTK interface.

Multi-Provider

Netcup, Contabo, Hetzner — manage all your servers centrally.

By Mantik IT

centao software is developed by Mantik IT — an IT service provider focused on open source, server management and Python development.

All tools are born from real-world requirements in daily server operations and are actively maintained.

mantik-it.de Source code on Gitea
26+
Desktop Apps
100%
Open Source
Python
GTK · Flask · CLI
2024
In use since

Legal Notice

Information according to § 5 TMG

Johannes Riemer
Mantik IT
info@mantik-it.de

Contact
Email: info@mantik-it.de

Responsible for content according to § 55 Abs. 2 RStV
Johannes Riemer

Privacy Policy

1. Data Controller
Johannes Riemer, Mantik IT, info@mantik-it.de

2. Hosting
This website is hosted by Netcup GmbH. The servers are located in Germany.

3. Cookies
This website does not use cookies.

4. Web Analytics (Matomo)
We use Matomo for web analytics. Matomo runs on our own server, no data is shared with third parties. Tracking is performed without cookies and with anonymised IP addresses. You may opt out at any time.

5. Your Rights
You have the right to access, rectification, erasure and restriction of processing of your personal data. Contact us at info@mantik-it.de.