Maintained by a like‑minded team, covering both operations and development. Topics span Linux ops, DevOps toolchain, Kubernetes containerization, monitoring, log collection, network security, and Python or Go development. Team members: Qiao Ke, wanger, Dong Ge, Su Xin, Hua Zai, Zheng Ge, Teacher Xia.
The article examines the rapid popularity of the open‑source AI agent OpenClaw, revealing how hype, cost misconceptions, and inadequate security practices create serious operational risks for both individual and enterprise users, and offers concrete SRE‑style safeguards to mitigate these dangers.
This guide explains why a single AI bot becomes inefficient, introduces OpenClaw’s multi‑agent architecture, and provides a step‑by‑step tutorial—including CLI commands, configuration files, and JSON bindings—to set up isolated agents in different Feishu groups that can collaborate through internal communication channels.
When Kubernetes announced the retirement of Ingress NGINX, the author used the OpenClaw AI tool and Higress to analyze, test, and fully automate the migration of over 60 Ingress resources, generating plugins, building WASM modules, and producing a verified operation manual in less than two minutes.
This step‑by‑step guide shows how to set up the open‑source OpenClaw AI assistant on personal computers, cloud servers, NAS or Raspberry Pi, covering hardware requirements, system dependencies, installation scripts, platform integration, advanced skill configuration, and ongoing maintenance.
This article explains why Claude Code Router is needed, outlines its three core advantages, and provides a step‑by‑step guide—including environment preparation, installation, configuration, and usage—so developers can route requests to multiple LLM providers without an Anthropic account.
This article systematically explains the concepts of MCP, Agent, Skill, and Rule from an engineering viewpoint, highlighting their roles, differences from traditional API calls, and how they enable large language models to safely and autonomously interact with external tools.
This article reviews the 2026 observability landscape, outlines selection principles, compares open‑source and commercial solutions for data collection, storage, alerting and event management, and discusses how AI is reshaping monitoring and AIOps practices.
This article compiles twelve high‑profile internet service failures from 2025, detailing each incident’s description, micro‑scenario, technical root cause, and risk perspective, and extracts actionable lessons on infrastructure resilience, change management, and security‑aware operations.
This guide walks you through installing the Harvester MCP server on Windows, configuring it with a kubeconfig, and integrating it into Cursor's MCP settings so you can query and generate Kubernetes commands directly from your editor.
This guide walks you through setting up a complete tracing pipeline using OpenTelemetry, Grafana Tempo, and Jaeger with Docker‑Compose, covering Tempo installation, collector configuration, sample application deployment, and Grafana UI integration to visualize traces, including code snippets and step‑by‑step commands.
