Monitoring Disk Space and Sending Alerts with PowerShell
A Full Drive at 2 AM Is Never Just a Full Drive Last quarter, one of our managed customers had a file server hit 99% disk utilization on a Saturday…
Ansible Automation: Server Management and Patching at Scale
The change request was direct: patch all web servers before Friday’s maintenance window. Forty-three RHEL 8 hosts, one engineer, no automation. I tried it manually the first time – SSH…
PowerShell Scripts, Functions, and Script Blocks Guide
PowerShell scripts, functions, and script blocks are the three core building blocks of IT automation for system administrators. Knowing which to use – and how to structure each one correctly…