Keep your self-hosted n8n instance current with this step-by-step update guide. Learn how to safely pull the latest version, restart containers, and verify everything works – all in about five minutes using Docker Compose on your Contabo server,
How to Update Your Self-Hosted n8n Instance on Contabo Read More »
What Is Nextcloud WebDAV Nextcloud WebDAV is a core protocol that enables direct file access and synchronization between Nextcloud Server and client devices. It allows users to manage, upload, and modify files remotely as if they were stored locally. WebDAV (Web Distributed Authoring and Versioning) extends HTTP, adding methods that let users create, move, copy,
What Is Nextcloud Server Nextcloud Server is an open-source platform that allows individuals and organizations to host their own cloud storage and collaboration environment. It provides a private alternative to commercial cloud services, offering full control over data, users, and security settings. Unlike hosted solutions such as Google Drive or Dropbox, Nextcloud can also run
What is the WireGuard Protocol? The WireGuard protocol is a modern VPN protocol designed for secure, fast, and efficient network communication. It creates encrypted tunnels between devices, allowing data to move securely over public networks. Unlike older VPN protocols, WireGuard emphasizes simplicity, minimal code, and strong cryptography, which reduces potential vulnerabilities while improving performance. Individuals
What is Mail Antivirus Mail antivirus software plays an important role in modern email security. It scans incoming and outgoing messages to detect malware, phishing links, and malicious attachments. By filtering dangerous content before it reaches users, it protects against infections and data loss. How Mail Antivirus Works When an email enters a server, the
Understanding WireGuard WireGuard is a next-generation VPN protocol designed for simplicity, speed, and security. It connects devices securely over the internet using encrypted tunnels. Compared to older systems, it is lightweight, efficient, and easy to configure. How WireGuard Works WireGuard creates encrypted connections between computers called peers. Each peer holds a unique pair of cryptographic
What is WireGuard? WireGuard is a modern open-source VPN protocol that provides secure and efficient network connections. It creates encrypted tunnels between devices, ensuring data privacy and protection over public networks. Unlike older VPN protocols, WireGuard is lightweight and designed to be fast, easy to configure, and auditable. Its minimal codebase reduces attack surfaces, improving
Choosing between WireGuard and OpenVPN comes down to architecture and needs. This guide compares speed, security models, transport behavior, mobility, and device support.
WireGuard vs. OpenVPN: A Deep-Dive Protocol Comparison Read More »
WordPress security starts at the server layer. This guide shows how to lock down SSH with keys only, use a minimal iptables firewall, and (optionally) put wp-admin behind WireGuard. Copy the commands, apply them in minutes, and get a fast, low-overhead baseline that blocks common attacks.
Hardening Your WireGuard Security: A Comprehensive Guide Read More »
Managing a Contabo server requires both security and efficiency. One of the most important steps in securing remote access is setting up an SSH (Secure Shell) connection. This is a practical guide on understanding Secure Shell to configuring it on both Windows and Linux systems. Hosting websites, managing applications, or handling databases – in all