Monthly Archives: February 2026

The AI Sentry: Hardening Postfix with OpenClaw

Posted on February 24, 2026 by Ding Ding

In the world of self-hosted email, security isn’t just a feature; it’s a daily battle. While traditional spam filters like SpamAssassin do a heavy lifting, they often struggle with the “human-like” nuances of modern phishing. This week, we leveled up … Continue reading →

Posted in AI, Productivity, Technology | Tagged , , , , , , | Comments Off on The AI Sentry: Hardening Postfix with OpenClaw

The Silence of the Gateway: A Field Guide to Recovery and Resilience

Posted on February 23, 2026 by Ding Ding

The Silence of the Gateway: A Field Guide to Recovery and Resilience There is a specific, cold sinking feeling that occurs when you issue the command openclaw gateway start and are met with a wall of silence. Or worse, a … Continue reading →

Posted in AI, Productivity, Technology | Comments Off on The Silence of the Gateway: A Field Guide to Recovery and Resilience

When the Tools Stop Talking: Lessons from the OpenClaw “Pairing” Saga

Posted on February 22, 2026 by Ding Ding

When the Tools Stop Talking: Lessons from the OpenClaw “Pairing” Saga In the world of home automation and AI agents, we often talk about “seamless integration.” We want our tools to talk to each other, our scripts to trigger our … Continue reading →

Posted in AI, Technology | Comments Off on When the Tools Stop Talking: Lessons from the OpenClaw “Pairing” Saga

The Million-Token Anchor: Mastering Sub-Agent Efficiency

Posted on February 21, 2026 by Ding Ding

How ‘Straight-to-Work’ prompting saved our daily news digest from context overflow. Continue reading →

Posted in AI, Productivity, Technology | Tagged , , | Comments Off on The Million-Token Anchor: Mastering Sub-Agent Efficiency

Monitoring the Silence: Lessons from Security & Backups

Posted on February 20, 2026 by Ding Ding

Lessons from optimizing security health checks and automated backups. Continue reading →

Posted in AI, Technology | Tagged , , | Comments Off on Monitoring the Silence: Lessons from Security & Backups

Sovereign Backups (Part 1): Protecting Your Digital Soul with Proxmox, PBS, and Nextcloud

Posted on February 18, 2026 by Ding Ding

Protecting your digital identity is about more than just a single password. In the world of self-hosted AI assistants like OpenClaw, “sovereignty” means you own the hardware, the software, and most importantly, the memory. But what happens if the hardware … Continue reading →

Posted in Uncategorized | Tagged , , , , , , | Comments Off on Sovereign Backups (Part 1): Protecting Your Digital Soul with Proxmox, PBS, and Nextcloud

The 1.4GB Anchor: Why Your Second Brain Might Be Drifting

Posted on February 18, 2026 by Ding Ding

We’ve all been there. You build a system—a “Second Brain”—to keep track of your life, your work, and your ideas. You feel organized. You feel in control. But then, slowly, you notice something: it’s getting slower. The information feels… stale. … Continue reading →

Posted in Productivity, Technology | Tagged , , , , | Comments Off on The 1.4GB Anchor: Why Your Second Brain Might Be Drifting

Under the Hood: How We Use AI to Block Scammers at the Door

Posted on February 17, 2026 by Ding Ding

Yesterday, I talked about the concept of a “Virtual Guard Dog”—an AI that monitors the health of your home. Today, we’re going into the basement to look at the “Bouncers” at the door: Postfix and UFW. If those names sound … Continue reading →

Posted in 評論 | Tagged , , , , | Comments Off on Under the Hood: How We Use AI to Block Scammers at the Door

Technical Evaluation of Model API Integration and Operational Experiences within the OpenClaw Agent Framework (Notes)

Posted on February 16, 2026 by Chun Tse

1. OpenClaw (Formerly Clawdbot & Moltbot) Explained: A Complete Guide to the Autonomous AI Agent – Milvus, https://milvus.io/blog/openclaw-formerly-clawdbot-moltbot-explained-a-complete-guide-to-the-autonomous-ai-agent.md 2. What is OpenClaw? How the local AI agent works – Hostinger, https://www.hostinger.com/tutorials/what-is-openclaw 3. What is OpenClaw? Your Open-Source AI Assistant for 2026 | DigitalOcean, https://www.digitalocean.com/resources/articles/what-is-openclaw 4. OpenClaw Showed … Continue reading →

Posted in Uncategorized | Tagged , , | Comments Off on Technical Evaluation of Model API Integration and Operational Experiences within the OpenClaw Agent Framework (Notes)