Ruby for DevOps: TLS/SSL Certificate Expiry Monitoring & Alerting
Part of our Ruby for DevOps series — practical Ruby scripts that solve real system-administration problems. The Problem An expired...
DevOps
Ruby for DevOps: Systemd Service Management & Unit File Automation
Part of our Ruby for DevOps series — practical Ruby scripts that solve real system-administration problems. The Problem Every DevOps...
Ruby for DevOps: Auditing the Windows Registry with win32/registry
Auditing the Windows Registry with Ruby: A win32/registry Compliance Checker DevOps / System Administration · Windows Server · Ruby 3.x...
Ruby for DevOps: Disk Usage Reporting and Safe Cleanup Automation
Disk Usage Reporting and Cleanup Automation in Ruby DevOps / System Administration · Linux · Ruby 3.x The problem this...
Ruby for DevOps: Building a Safe Cron Job Manager (Validate, Tag, and Backup Crontabs)
Building a Ruby Cron Job Manager: Parse, Validate, and Safely Update Crontabs DevOps / System Administration · Linux · Ruby...
Ruby for DevOps: A Zero-Dependency Process & Service Watchdog for Linux
Part of our Ruby for DevOps series — practical Ruby scripts that solve real system-administration problems. The Problem The classic...
Ruby for DevOps: Automated Backups with Compression, Checksums & Rotation
Part of our Ruby for DevOps series — practical Ruby scripts that solve real system-administration problems. The Problem Every sysadmin...
Ruby for DevOps: Build a Fast Log Analyzer for Nginx & Apache (No Gems Required)
Part of our Ruby for DevOps series — practical Ruby scripts that solve real system-administration problems. The Problem It’s 2am,...
Claude Cowork Tutorial: 7 Workflows for DevOps & Security
A practical Claude Cowork tutorial for DevOps and security pros: setup, skills, MCP connectors, the Chrome extension, and 7 real...
n8n Tutorial: 7 Workflows for DevOps & Security
A practical n8n tutorial for DevOps and security pros: Docker setup, the LangChain AI Agent node, and 7 real workflows...