Expert tutorials, guides, and tips on Linux, DevOps, and IT Administration
Side-by-side comparison of tmux, GNU Screen, Byobu, and Zellij. Feature tables, keybinding comparison, and recommendations for every use case....
Side-by-side comparison of managing Linux vs Windows servers from Mac. Protocols, tools, workflows, and when to use each. Free 6-page PDF cheat sheet included....
Complete Linux interview preparation guide comparing beginner, intermediate, and advanced levels. 80 questions total with downloadable PDF cheat sheets. Know exactly what to expect at each career stage....
This week's featured book dives deep into Docker Compose and multi-container application deployment — the essential skill for modern DevOps professionals and system administrators....
Your weekly IT roundup covering PowerShell 7.5 preview features, database market shifts, career development strategies, and practical tips for system administrators....
A complete step-by-step guide to building a production-ready Linux web server from a fresh OS install. Covers NGINX, SSL certificates, firewall configuration, security hardening, and monitoring....
Master the essential Docker commands that will make you more productive. From container inspection to network debugging, these 10 commands cover daily Docker workflows....
Side-by-side comparison of tmux, GNU Screen, Byobu, and Zellij. Feature tables, keybinding comparison, and recommendations for every use case....
Complete guide to GNU Screen: sessions, windows, split regions, monitoring, .screenrc config, and Byobu. Free 8-page PDF cheat sheet included....
Complete guide to tmux: sessions, windows, panes, copy mode, plugins, and .tmux.conf configuration. Free 8-page PDF cheat sheet included....
Side-by-side comparison of managing Linux vs Windows servers from Mac. Protocols, tools, workflows, and when to use each. Free 6-page PDF cheat sheet included....
Complete guide to managing Windows Servers from Mac. Covers RDP setup, PowerShell Remoting, SSH (Windows 2019+), Active Directory, Azure CLI, and Windows Admin Center....