Terminal z0ne

... a space dedicated to exploring the power behind the Linux system.

Here, I dive into Linux internals, system-level applications, automation techniques, and tools that shape the backbone of infrastructure based on Linux.

💡 I believe everything is just an application - don't be intimidated by interfaces, they also just do exec() underneath 😈

📰 Latest Articles

• Firewall CLI Generator

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  Rules for firewalld, ufw and iptables without memorizing syntax.

• Journald - basics and cli

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  Logging built into systemd - how it works and how to use it?

• Networking - 3 most used firewalls

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  Each firewall has its features and use cases. Learn about three most popular tools in practice.

• Linux - how do timers work?

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  Timers are a task scheduling tool that can replace cron.

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"The best way to learn is by sharing knowledge with others."