This public account is maintained by Xiaotianguo and friends, regularly publishing widely-read original technical articles. We focus on operations transformation and accompany you throughout your operations career, growing together happily.
This article introduces eight core MCP components—Grafana, Jenkins, K8s, Playwright, GitHub, Zabbix, Prometheus, and Alibaba Cloud—detailing how each enhances monitoring, automation, resource management, and performance optimization, thereby dramatically improving operational efficiency and reducing manual workload.
The Industrial and Commercial Bank of China's Software Development Center built a technical parameter linking platform that centralized configuration, automated updates, and introduced audit and rollback features, cutting environment setup time by half and dramatically improving DevOps efficiency across thousands of applications.
Uptime Kuma is a lightweight, self‑hosted monitoring tool with a web UI that tracks service uptime across multiple protocols, offers rich notification integrations, 20‑second intervals, and easy Docker or manual installation, making it a practical alternative to heavyweight solutions for ops teams.
The author recounts their first month at a 20‑person IT startup, exposing chaotic onboarding, absent development processes, unreliable testing environments, ad‑hoc code releases, and misaligned product specifications, ultimately illustrating why such disorganized practices drive engineers to resign.
In late October 2025, a DNS failure in AWS’s DynamoDB service triggered a cascade of outages across EC2, load balancers, and Lambda, causing a 14‑hour global disruption that impacted over 3,500 applications, while a simultaneous Taobao overload highlighted the challenges of scaling during traffic spikes.
This article explains the concept of computing power, its measurement units, classifications into general and specialized types, the role of CPUs, GPUs, FPGA and ASIC chips, and how it underpins AI model training, blockchain mining, and scientific research.
At the GOPS Global Operations Conference in Shanghai, experts from finance, technology and energy sectors examined the challenges of observability, AIOps and intelligent agents, proposing metric standardization, digital‑twin fault simulation, and AI‑driven DevOps as key steps toward scalable, business‑value‑focused intelligent operations.
The Chinese National Time Service Center revealed a sophisticated cyber‑attack attributed to the U.S. NSA, detailing the deployment of multiple custom malware families—including Back_eleven, eHome_0cx, and New_Dsz_Implant—used for data theft, persistent footholds, encrypted tunneling, lateral movement, and command‑and‑control via numerous IP addresses.
On October 20, a major AWS outage in the US‑East‑1 region crippled thousands of global services, traced to a DynamoDB DNS failure, and sparked analysis linking the incident to talent loss, staffing cuts, and over‑reliance on AI tools in cloud operations.
This guide explains what n8n is, compares it with Coze and Dify, and provides step‑by‑step instructions for quick installation via npx or Docker, detailed multi‑stage Dockerfile, production environment settings, database, SSL, Redis, monitoring, and backup strategies for reliable workflow automation.
