Why I Use Linux for Infrastructure Work
An honest look at Linux as a platform - where it excels, where it requires effort, and how to get started.
Most production servers run Linux. Most cloud infrastructure runs Linux. Most containers run Linux. If you work in infrastructure, you'll work with Linux.
Here's what you should know about it.
Where Linux Wins
Security. The permission model is solid. Malware targeting Linux is less common (smaller desktop share, more technically-aware users). Open source means security researchers can audit the code.
Stability. I've seen Linux servers with years of uptime. The kernel handles resources efficiently, and updates rarely require reboots.
Cost. Most distributions are free. No licensing headaches. Enterprise support is available (RHEL, SUSE) if your organization requires it.
Automation. Everything is scriptable. The terminal is first-class. Cron jobs, shell scripts, configuration files - it's all text you can version control and automate.
Hardware efficiency. Linux runs well on older machines. It doesn't require the resources that newer Windows versions demand.
Where Linux Requires Effort
Learning curve. If you're coming from Windows or macOS, expect to spend time learning. Different conventions, different tools, more terminal usage.
Software compatibility. Some applications don't have Linux versions. Adobe Creative Suite, many games, certain enterprise software. Wine and VMs help but aren't perfect.
Troubleshooting. When things break, you're often reading forums and documentation rather than calling support. This gets easier as you learn, but it's real.
Desktop polish. Linux desktop environments have improved dramatically, but you'll still encounter rough edges that macOS and Windows have smoothed over.
Getting Started
Pick a beginner-friendly distribution. Ubuntu, Linux Mint, or Fedora. They have large communities and good documentation.
Test before committing. Run Linux in a VM or boot from a live USB. See if your workflow works before replacing your current system.
Learn the terminal. You can use Linux with just GUI tools, but the power comes from the command line. Start with the basics: ls, cd, cat, grep, sudo, package managers.
Identify your requirements. What software do you need? Verify it runs on Linux or has acceptable alternatives.
Do You Need Linux on Your Desktop?
Not necessarily. I use macOS as my daily driver. Terminal access, Unix tools, and SSH are there when I need them.
But understanding Linux is essential for infrastructure work. Every server I manage, every container I deploy, every cloud instance - they're all Linux.
Even if your laptop runs Windows or macOS, learn Linux. It's where the infrastructure runs.
Key Takeaways
- Linux dominates server, cloud, and container environments - you'll work with it
- Strong security model, stability, and automation capabilities
- Learning curve exists but pays dividends
- Start with Ubuntu, Mint, or Fedora in a VM
- Terminal proficiency is where the power lies
- You don't need Linux on your desktop to use it daily
Written by Bar Tsveker
Senior CloudOps Engineer specializing in AWS, Terraform, and infrastructure automation.
Thanks for reading! Have questions or feedback?