Welcome to IronShell — Start Here 🦀
You've just joined a focused, no-fluff course on building real Linux systems tools with Rust's ownership model.
What's Inside
6 modules, 18 lessons — from setting up your Rust toolchain to deploying a production-grade monitoring daemon:
Rust on Linux — Environment setup, tooling, why Rust beats C/Go for sysadmin work
Ownership, Borrowing & Lifetimes — The core mental model that makes Rust safe
CLI Tools — Building real command-line tools with clap, error handling, structured I/O
File I/O & Processes — File handles, process management, signal handling
Networking & Daemons — TCP/UDP, async with Tokio, systemd integration
Capstone — Build and deploy rustwatch, a full monitoring agent
How to Get the Most Out of This
Work through the modules in order. Each builds on the previous.
Type every code example yourself. Muscle memory matters.
Do every exercise. The exercises are where the real learning happens.
Use the community chat to ask questions and share solutions.
Prerequisites
Comfortable with the Linux command line
Basic programming experience in any language
A Linux VM or server (Ubuntu 22.04+ or Fedora 38+ recommended)
Let's build tools that never segfault. Start Module 1 now.
