Posts

HAProxy in Production: Architecture, Pitfalls & Best Practices

AWS Lambda vs Fargate vs EC2: Choosing the Right Compute for Production

Ansible in Production: Inventory, Variables & Structure That Scale

Replacing Bash Scripts with Ansible: When It Makes Sense (and When Not)

Journalctl Deep Dive: Debugging Linux with systemd Logs

AWS Lambda Deep Dive: Architecture, Limits & Real-World Pitfalls

Automating ZFS Snapshots with a Simple Bash Script

Top 20 systemd Commands Every Linux Admin Should Know

How to Fix ‘No Space Left on Device’ on Linux — 10 Common Causes

ZFS on Linux: Installation, Pools, Snapshots, Clones, and Best Practices