devops 19
- Tightening a dev VM that was quietly living without a firewall
- When an Always Free server gets smaller
- Rebuilding a Small k3s Host Without Making It Precious
- Voice Control for Hermes Agent over Telegram
- The Hard Part of AI PR Review Is Not Reading the Diff
- Tightening Hermes Agent Security for Local Sensitive Work
- Securing Hermes Agent with OpenShell
- Giving Hermes Read-Only Access to GCP, AWS, and Kubernetes
- Production Ruby Debugging: A Progressive Escalation Guide
- Zero-Downtime Kubernetes Upgrades on GCP (Including PostgreSQL)
- Zero-Downtime Kubernetes Upgrades on GCP: A Practical DevOps Guide
- From 499 to 200: Understanding Puma Worker Timeouts, Nginx 499s, and How to Keep Your Rails API Fast
- Docker Secrets Management: Security Deep Dive and Implementation Guide
- Authenticating AWS CLI: A Comparison of Leapp and aws-vault
- Running Multiple Commands Simultaneously in a Container: A Comprehensive Guide
- How to Configure OpenVPN to Allow Access to Specific IPs Only
- Materialized Views: Speeding Up Queries with a Tradeoff
- The Configuration Chronicles
- Too many connections already