Posted inSecurity
Time to Ditch GPG: A Guide to Using age for Ultra-Compact File Encryption on Linux
Is GPG too complex for daily encryption? Try age – a modern, compact, and secure tool using X25519, purpose-built for SysAdmins.
Posted inDatabase
Installing and Mastering EdgeDB on Linux: A Powerful SQL Alternative
Learn how to install EdgeDB on Linux and use EdgeQL to replace traditional SQL. Detailed guide from schema definition to safe migration management.
Posted inAI
LLM Production Deployment: Building a High-Performance Inference Cluster with Ray Serve
Learn how to deploy a high-performance LLM inference cluster with Ray Serve and vLLM. A practical guide to auto-scaling, GPU management, and cost optimization for production AI systems.
Posted inDocker
How to Dockerize SQL Server on Linux: Configuring Volumes, Users, and Practical Backup/Restore
Forget manual SQL Server installations that take hours. This guide helps you Dockerize SQL Server on Linux accurately, ensuring data safety and optimizing your workflow.
Posted inFedora
Fedora Security: Enable DNS-over-TLS (DoT) in 5 Minutes with systemd-resolved
Encrypt DNS queries on Fedora in just 5 minutes. A detailed guide on configuring systemd-resolved to enable DNS-over-TLS (DoT) for better privacy and security.
Posted inNetwork
Upgrading Your Linux Network ‘Arsenal’: Experience the Trio of gping, bandwhich, and doggo
Don't let dry ping text slow you down. Discover gping, bandwhich, and doggo—the trio of tools helping Linux sysadmins troubleshoot network issues 3x faster.
Posted inLinux
Turn Your Linux Server into a Time Machine Station: Seamless Wireless macOS Backups
A detailed guide on turning a Linux server into a Time Machine backup station for macOS. A secure, automated, and cost-effective wireless backup solution.
Posted inNetwork
Containerlab Guide: Building Ultra-Lightweight Network Labs with Docker for NetDevOps
Containerlab is a breakthrough tool that helps network engineers deploy labs using Docker instead of heavy virtual machines. Learn how to build IaC network models quickly and efficiently.
Posted inLinux
Zellij: Install and Use This Rust-Based Terminal Multiplexer as a tmux Alternative on Linux
Zellij is a terminal multiplexer written in Rust, offering a more intuitive alternative to tmux — every keybinding is displayed right on the statusbar, so there's nothing to memorize or look up. This guide covers installation on common Linux distributions, configuring layouts, floating panes, and session persistence for everyday server administration workflows.
Posted inVirtualization
Webswing: Run Java Desktop Applications Directly in the Browser Without Installation
Webswing lets you run Java Swing/JavaFX applications directly in the browser via HTML5 canvas, with no JRE or plugin installation required on the client. This guide covers installation, nginx reverse proxy configuration, and practical considerations for taking it to production.