Top Guides
Most viewed guides — this week, this month, or all time.

PowerShell Background Jobs with Start-Job and Receive-Job
Run slow administrative tasks asynchronously in PowerShell. This tutorial covers starting, monitoring, receiving, troubleshooting, and cleaning up background jobs.

DynamoDB Table and Item Commands with the AWS CLI
Use the AWS CLI to create DynamoDB tables and manage typed items with primary keys, including adding, retrieving, updating, scanning, and deleting records.

Check File Timestamps and Stale Backups with Bash stat
Use Bash’s stat command to inspect modification, access, and change times, then compare file timestamps to identify backups that need refreshing.
Latest Guides

Manage Scheduled EventBridge Rules and Lambda Targets with the AWS CLI
Use AWS CLI commands to build scheduled EventBridge automation with Lambda targets, including permissions, rate and cron schedules, verification, and safe maintenance.

How to Parse XML with PowerShell Select-Xml and XPath
Use PowerShell’s Select-Xml cmdlet and XPath to extract configuration settings and filtered records from XML files, strings, and API responses.

Check File Timestamps and Stale Backups with Bash stat
Use Bash’s stat command to inspect modification, access, and change times, then compare file timestamps to identify backups that need refreshing.
Latest News

Gemini 4 Argon Arrives in GitHub Copilot
GitHub has made Gemini 4 Argon generally available in Copilot for eligible plans and supported surfaces. Here is what developers and administrators need to know about access, model…

GitHub Tightens Copilot Managed Settings Enforcement
GitHub’s latest enterprise managed-settings updates let administrators require fresh policy retrieval at startup and enforce minimum client versions for sandbox settings.

ARC 0.15.0 Improves Kubernetes Runner Operations
GitHub Actions Runner Controller 0.15.0 adds reliability, scaling, and observability improvements for Kubernetes-based self-hosted runners. Here is what platform teams should review before upgrading.
