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A practical n8n tutorial for DevOps and security pros: setup, MCP integration, AI Agent nodes, and 7 real workflows with example configs.
This week's AI news roundup: Xi's WAIC keynote, China's new AI agent regulations, the Grok Build CLI exfiltration scandal, and a Gemini 3.5 Pro delay.
Automated release gating uses AI agents to plan, gate, and roll back deployments automatically, catching bad releases before they ever reach production.
DevOps / System Administration · Linux · Ruby 2.5+ · Part of our Ruby for DevOps series — practical Ruby […]
DevOps / System Administration · Windows · Ruby 2.5+ · Part of our Ruby for DevOps series — practical Ruby […]
DevOps / Security · Linux · Ruby 2.5+ · Part of our Ruby for DevOps series — practical Ruby scripts […]
A practical Claude Cowork tutorial for DevOps and security pros: setup, plugins, approval modes, and 7 real workflows with example prompts.
Build api_healthcheck.rb: a dependency-free Ruby script that polls REST endpoints, retries with exponential backoff, checks status code and response body, and posts a webhook alert on failure.
Build win_task_audit.rb: a dependency-free Ruby script that audits Windows Scheduled Tasks via schtasks.exe, flagging failing, disabled, and SYSTEM-level tasks, and can also create or delete tasks.
Build fleet_ssh.rb: a dependency-free Ruby script that runs a command across a fleet of Linux servers in parallel over SSH and prints a pass/fail report.
A practical Claude for Chrome tutorial for DevOps and security pros: setup, permissions, workflow recording, and 7 real automation workflows.
This week's AI news roundup: no AI lab scores above a C+ on safety, Karpathy joins Anthropic, Mews cuts staff over AI, and TSMC posts record revenue.