blog.admin-intelligence.de - Your Server Administrators

BookStack Updates – Instructions and Commands

17. September 2025 by Sascha Jelinek

Keeping BookStack up-to-date is essential for security and stability. The latest version is always available on Codeberg, with detailed release notes published on the official BookStack blog. Before any update, always back up your database and file uploads – there is dedicated documentation explaining the backup process. Update-Befehle einzeln In the BookStack installation directory (e.g. /var/www/bookstack), run these commands one by one: Update repository Install dependencies Migrate the database All-in-one …

Proxmox Datacenter Manager BETA Release

15. September 2025 by admin

Proxmox has released the beta version 0.9 of its Proxmox Datacenter Manager. Based on Debian Trixie (13) with the latest 6.14.11-1 kernel and ZFS 2.3.4, this release brings many exciting new features for data center administrators. Important New Features Overview: EVPN Integration Improved Search More Efficient Metric Collection Additional GUI Improvements Summary of Proxmox Datacenter Manager Beta: With version 0.9 Beta, Proxmox Datacenter Manager makes a significant step toward enterprise …

Intrusion Detection mit OPNsense: Netzwerk effektiv schützen

8. September 20254. September 2025 by Caue Bleil

OPNsense ist eine leistungsstarke Open-Source-Firewall, die neben klassischen Firewall-Funktionen auch Intrusion Detection und Prevention (IDS/IPS) unterstützt. Dabei verwendet OPNsense Suricata als IDS- und IPS-Engine, ein äußerst leistungsfähiges und vielseitiges Werkzeug für Netzwerksicherheit. In diesem Artikel erklären wir, was Intrusion Detection ist, warum sie effektiv ist, wie man sie aktiviert und welche Punkte bei der Nutzung beachtet werden sollten. Was ist Intrusion Detection? Intrusion Detection ist eine Methode, um den Netzwerkverkehr …

GitLab CI/CD for Administrators: A Practical Guide to Automated Deployments

24. July 2025 by Julian Billinger

For system administrators, manual deployments are often a source of stress and errors. Every step must be executed precisely, which costs time and introduces risks. GitLab CI/CD is the tool that transforms this process. It allows you, through a well-configured pipeline, to automatically test, build, and deploy with every code commit. In this guide, we will show you how to set up a robust GitLab CI/CD pipeline for a real-world …

Efficient Monitoring of Multiple Nextcloud Instances with ADMIN-INSIGHT

30. June 2025 by Julian Billinger

In today’s fast-paced digital world, organizations increasingly rely on platforms like Nextcloud to manage files, collaborate, and keep workflows running smoothly. But as the number of Nextcloud instances grows-across departments, clients, or projects-so does the challenge of keeping them secure, up-to-date, and performing at their best. That’s where ADMIN-INSIGHT steps in, offering a powerful, targeted solution for monitoring multiple Nextcloud environments with ease. Targeted Monitoring for Multiple Nextcloud Instances ADMIN-INSIGHT is purpose-built …

Install Nextcloud on Synology NAS: A Step-by-Step Guide

30. June 2025 by Julian Billinger

Nextcloud is a powerful, self-hosted cloud solution that is perfect for your Synology NAS. In this post, we will show you how to install Nextcloud using Docker on your Synology NAS. Preparation: Create folder structure First, we need to create the necessary folder structure on your NAS: These folders will be used for the Docker project, the Nextcloud configuration, and the database. Create Docker project Now we set up the Docker project: Note: Please remember, …

Beyond Autocomplete: GitHub Copilot Now Owns Issues, Delivers Pull Requests

12. June 2025 by Julian Billinger

Imagine a world where routine coding tasks, bug fixes, or minor feature additions could be delegated directly to an AI agent, freeing your team to focus on complex architectural challenges or innovative new features. That world is now a reality with GitHub Copilot’s enhanced capabilities! GitHub Copilot, especially in its powerful “coding agent” mode, is no longer just a clever autocomplete tool. It can now take on a much more …

Paperless-AI on Synology NAS: AI-Powered Document Management with Paperless-NGX

15. May 2025 by Julian Billinger

I. Introduction Paperless-AI offers a valuable enhancement for users who already utilize Paperless-NGX for document management. In an era where efficient organization and rapid access to digital documents are increasingly crucial, Paperless-AI was developed as an intelligent assistant for Paperless-NGX. The application automates the analysis and tagging of documents using artificial intelligence, which boosts efficiency and enables deeper insights into the stored information. While Paperless-AI can fundamentally be installed on …

Tailored Workflows for Nextcloud: How We Create Real Automation Together with Our Customers

15. May 2025 by Julian Billinger

Nextcloud is an established platform for file management and collaboration. However, as soon as companies want to digitally map more complex business processes, they often reach the limits of the standard features and existing workflow apps. Many requirements-such as multi-level approvals, flexible notifications, or integration with external systems-are difficult or even impossible to implement with built-in tools. Our Approach: Collaboration and Custom Extensions We recognized this gap and developed our …

OPNsense VPN: 1:1 NAT as a Solution for Overlapping Networks

23. July 202513. May 2025 by Sascha Jelinek

When companies use OPNsense or similar solutions as a firewall and OpenVPN for remote access, they often encounter a common issue: the internal company network uses the same subnet as the employees’ home networks-for example, the widely used 192.168.178.0/24 subnet found on many FritzBox routers. In this scenario, the VPN client cannot reach the company servers because the packets get “stuck” in the home network and do not pass through …