Creating a Lightweight EventBus in Java
Learn how to implement a lightweight EventBus in Java for decoupled communication between components. This guide covers event-driven design, thread safety, and provides a complete example for build...
manuel laggner
Signing Git Commits with GPG and SSH: A Complete Guide
Learn how to sign Git commits using GPG and SSH for enhanced security and authenticity. This comprehensive guide covers setup instructions for Windows, macOS, and Linux, plus pros and cons of each ...
Integrating AdGuard Home on Your OPNsense Firewall
Learn how to install and configure AdGuard Home on your OPNsense firewall for network-wide ad blocking, enhanced privacy, and secure DNS filtering. This step-by-step guide covers setup, DHCP integr...
Using Remmina for Connecting to VNC, RDP, SPICE, SSH and SFTP
Learn how to use Remmina to connect securely to VNC, RDP, SPICE, SSH, and SFTP servers. This guide covers installation, setup, and tips for managing remote desktops and servers on Linux, Windows, a...
Changes After Installing openSUSE Tumbleweed
Discover essential post-installation tweaks and configurations for openSUSE Tumbleweed. This guide covers sudo setup, fingerprint authentication, Zsh with Powerlevel10k, system customization, and b...
Setting Up openSUSE Tumbleweed on a Lenovo ThinkPad T14 Gen 4 AMD
Step-by-step guide to installing and configuring openSUSE Tumbleweed on a Lenovo ThinkPad T14 Gen 4 AMD. Learn about prerequisites, creating bootable media, post-install tweaks, driver setup, and o...
How to Use Nginx Proxy Manager for Remote Access to Home Services
Learn how to securely expose and manage home services with Nginx Proxy Manager, Proxmox virtualization, VLAN network segmentation, and Let’s Encrypt SSL. This step-by-step guide covers setup, DNS, ...
Getting Started with Shelly Plus 1PM: Smarten Up Your Home Projects
Discover how to automate your home with the Shelly Plus 1PM smart relay. This guide covers setup, wiring, power monitoring, and integration with Home Assistant for custom smart home projects, energ...
Backing Up Proxmox ZFS Data to Offline USB Storage Using rsync
Learn how to back up your Proxmox ZFS data to an offline USB drive using rsync-time-backup. This step-by-step guide covers mounting, incremental backups, and best practices for secure, reliable off...
Using the CAN Bus of a Viessmann Vitocal 252-A for Data Collection
Learn how to collect advanced data from your Viessmann Vitocal 252-A heat pump using its CAN bus interface. This guide covers connecting with a Raspberry Pi, using Open3e, publishing data via MQTT,...