Automating Linux Server Patching with Ansible
A small Ansible playbook that patches servers in batches, reboots only when needed and reports what changed.
Technology
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Technology
Checking Disk Space on Linux: The First Command in Any Health Check
Why df -h is still the first thing I run on a system-health review, and how to read its output without missing the warning signs.
Technology
Bash Scripting Habits That Prevent 3 a.m. Pages
Five small habits — strict mode, quoting, logging and more — that make shell scripts fail loudly and safely instead of silently.
Technology
Git for Infrastructure Engineers: The Commands That Matter
You don’t need to master every Git feature to manage infrastructure as code. These are the commands I use every day, and why.