Ruby for DevOps: Docker Container Health Monitoring via the Engine API (No Gems Required)
Part of our Ruby for DevOps series — practical Ruby scripts that solve real system-administration problems. The Problem A container...
Ruby for DevOps: File Integrity Monitoring — Baseline Checksums & Drift Detection
Part of our Ruby for DevOps series — practical Ruby scripts that solve real system-administration problems. The Problem Something changes...
Ruby for DevOps: Building an SSH Fleet Command Runner with net-ssh
Run one shell command across an entire fleet of servers in parallel over SSH with Ruby’s net-ssh gem and a...
Ruby for DevOps: Automating Windows Scheduled Tasks with win32ole
Automate the Windows Task Scheduler from Ruby with win32ole: list, create, and delete scheduled tasks against the Task Scheduler 2.0...
Ruby for DevOps: Automated Linux User & SSH Key Provisioning
A Ruby script that reconciles a YAML manifest against live Linux accounts: creates users, syncs groups, installs SSH keys with...
Ruby for DevOps: Automated Directory Backups with Rotation and Compression
DevOps / System Administration · Linux · Ruby 2.5+ · Part of our Ruby for DevOps series — practical Ruby...
Ruby for DevOps: Monitoring and Auto-Restarting Windows Services with sc.exe
DevOps / System Administration · Windows · Ruby 2.5+ · Part of our Ruby for DevOps series — practical Ruby...
Ruby for DevOps: Parsing Linux Auth Logs to Detect Brute-Force SSH Attacks
DevOps / Security · Linux · Ruby 2.5+ · Part of our Ruby for DevOps series — practical Ruby scripts...
Claude Cowork Tutorial: 7 Workflows for DevOps & Security
A practical Claude Cowork tutorial for DevOps and security pros: setup, plugins, approval modes, and 7 real workflows with example...
Ruby for DevOps: Building a REST API Health-Check & Uptime Monitor (No Gems Required)
Build api_healthcheck.rb: a dependency-free Ruby script that polls REST endpoints, retries with exponential backoff, checks status code and response body,...