This article explains how a frontend team migrated from SVN to GitLab, leveraged GitLab CI/CD to automate building and publishing HTML assets, outlines the previous manual workflow, details the new CI/CD pipeline, runner configuration, .gitlab-ci.yml structure, encountered issues, and future improvements.
Alibaba’s AI Lab introduces AutoAI, a fully managed AutoML platform that automates data production, model training, and deployment, reducing human effort, improving efficiency, ensuring data security, and enabling one‑click model training across NLP, speech, and vision applications.
The Replay Comparison Engine built by Youzan captures live online requests, replays them against a staging environment, automatically compares responses to spot regression errors, and provides a configurable SDK, server and console that dramatically cut testing cost while boosting coverage and efficiency across its SaaS services.
This article explains what large‑scale website operations entail, outlines the product lifecycle and the crucial role of operations engineers, lists essential technical skills and personal qualities, and discusses current challenges, future prospects, and key technical topics such as cluster management, monitoring, fault handling, and automation.
The iQIYI testing team created a high‑stability, low‑latency iOS remote‑control platform by extending WebDriverAgent with native gesture and screenshot APIs, deploying a Mac‑mini‑based device pool for parallel testing, and adding AI‑driven UI anomaly detection, performance logging, and crash‑monitoring services to enable scalable automated and Monkey testing.
Bianque, TDSQL’s intelligent operation platform, automatically collects and indexes database metrics, applies a knowledge‑base‑driven analysis engine to diagnose availability, performance and reliability issues, issue risk warnings and optimization recommendations, dramatically cutting DBA effort and support tickets across Tencent’s cloud services.
This article shares a small team’s step‑by‑step journey from basic monitoring to fully automated CI/CD pipelines, detailing why Prometheus was chosen, how Ansible and GitLab integrate with Jenkins, and tips for configuration versioning, alerting, and scaling the setup.
This guide introduces HttpRunner, covering supported operating systems, Python environment setup, installation via pip, key commands, parameter correlation, global configuration, variable handling, data‑driven testing, report generation, and a practical workflow using HAR files to create and run test cases.
Learn how to use the netcat (nc) command together with simple shell scripts to efficiently check whether one or multiple ports are open across a list of servers, eliminating manual checks and speeding up network diagnostics for both single‑port and multi‑port scans.
This guide walks through installing SaltStack components (salt‑master, salt‑minion, and salt‑api) on CentOS, configuring them, testing the API, and then integrating SaltStack with Jenkins by creating Jenkinsfiles that invoke Salt commands via the API or direct CLI for automated deployments.
This article compiles the most frequently asked shell script interview questions, providing clear explanations, essential concepts, and practical code examples to help Linux and cloud engineers master scripting for automation, debugging, and system administration tasks.
This article presents the goals, methods, and evolution of Qunar's operations team in reducing application failures, improving reliability through fault definition, rapid repair, automation, and AIOps-driven fault prediction, while sharing lessons from industrial PHM and outlining future challenges.
This article explains how CI/CD transforms software release practices by detailing continuous integration, delivery, and deployment, describing their benefits, challenges, and common tools such as Jenkins, while highlighting the role of pipelines and cloud environments in modern DevOps workflows.
Facing a legacy .NET and Oracle‑based vendor system serving ten countries, a global bank doubled release frequency and halved failures by separating small data‑patch deployments from monthly releases, automating testing and deployment with Jenkins, GitHub, and custom scripts, and aligning release windows to regional business hours.
This comprehensive guide walks new MacBook users through hardware upgrades, system preferences, essential shortcuts, and a curated list of productivity apps—including window managers, terminal enhancements, and development tools—to create an efficient and customized working environment.
Learn how to use Python, wxpy, and a timer to automatically fetch a daily quote and send personalized good‑morning or good‑night messages to a WeChat contact, complete with code examples and deployment tips.
This article explains how to automate repetitive remote‑server tasks such as directory navigation, script execution, and file transfer by using the pure‑Java JSch library to establish SSH connections, run shell commands, and perform uploads and downloads programmatically.
This article explains how to transform a traditional monolithic setup into a fully automated, cloud‑native microservice architecture using Docker containerization, Consul for service discovery and configuration, and HAProxy for dynamic DNS‑based routing, detailing the challenges, solutions, and practical configuration examples.
This article introduces GSIL, a near‑real‑time GitHub sensitive‑information‑leakage monitoring tool, and provides step‑by‑step instructions for installing the Python package, configuring email and GitHub token settings, defining scanning rules, and scheduling automated scans and reports via cron.
Developers can boost efficiency by using Excel to concatenate column values into SQL IN clauses or C# List syntax, locate duplicate entries, split cell contents by delimiters, and permanently disable automatic hyperlink creation, with step‑by‑step visual guides illustrating each technique.
This article examines the evolution of enterprise operations from manual processes to automated workflows, outlines current challenges and requirements, details standardization and management frameworks, compares leading open‑source automation tools, and presents a comprehensive design for an automated operations platform based on ITIL principles.
This guide outlines the career stages, skill sets, and practical tasks for DevOps engineers—from entry‑level troubleshooting to senior‑level architecture, automation, and performance optimization—providing concrete learning paths, tools, and personal development advice to help engineers advance their operations careers.
This article introduces Ctrip Hotel's automated comparison platform, detailing its motivation, overall architecture, and the four modules—interface, database, tracing, and cache comparison—along with configuration, execution methods, and results, highlighting its impact on testing efficiency and scalability.
This article explains what Android's Monkey tool is, its testing goals, commonly used command‑line options, how to run a test sending random events to an app, and how to collect and analyze the resulting logs for stability assessment.
This article compiles 22 DevOps predictions from XebiaLabs, G20Group, and Veritis, highlighting trends such as continuous integration pipelines, value‑stream mapping, real‑time data mining, shared responsibility culture, self‑service deployment, DevSecOps, AI‑driven automation, containerization, FaaS, and the growing importance of automation and security in software delivery.
This article introduces Puppet, an open‑source configuration‑management framework, explains its architecture and workflow, and provides step‑by‑step instructions for installing and configuring master, CA, and agent nodes, along with a detailed overview of the puppet.conf settings and common resource types for large‑scale server automation.
The article examines why test coverage matters, how Google and Facebook approach automated testing, the cultural emphasis on code ownership, and the practical limits of achieving 100% coverage in large-scale software projects.
This article explains how to use a Python script to automatically delete outdated images from a private Harbor registry, detailing the background, approach, deletion workflow, current limitations, and providing the full source code for easy adaptation.
This article explains how to transform a traditional monolithic deployment into a fully automated micro‑services environment by containerizing services, using Consul for dynamic service discovery and configuration, and configuring HAProxy with DNS resolvers to achieve seamless load balancing and zero‑downtime updates.
This guide outlines a step‑by‑step career roadmap for operations engineers, covering early‑stage tasks, essential Linux and networking skills, intermediate responsibilities like clustering and monitoring, and senior‑level challenges such as large‑scale automation, containerization, performance tuning, and security hardening.
The article describes a comprehensive CI/CD platform built on Jenkins and JBPM that streamlines compilation, process control, and external system integration for a large‑scale, plugin‑driven mobile app, addressing challenges such as build speed, code download, and task tracking.
The article explains how many companies struggle with inefficient DevOps communication and proposes a solution based on process, standardization, automation, and platformization, culminating in a lightweight Kubernetes‑based PaaS that reduces operational workload and improves reliability.
Learn how to use Python's wxpy library to create a WeChat bot that automatically sends personalized greetings, holiday wishes, birthday messages, and English learning prompts to your girlfriend at scheduled times, while also performing simple sentiment analysis of her replies.
This article details the design and implementation of an automated system to capture app advertisements, reducing manual effort and improving efficiency.
This article explores the full spectrum of modern operations, covering environment deployment, troubleshooting, backup, high availability, monitoring, security, automation, virtualization, and cloud services, while highlighting essential tools and best practices for both Linux and Windows environments.
This article explains how UCloud integrates Ansible with GlobalSSH to streamline overseas multi‑data‑center deployments, presents step‑by‑step Playbook examples, and shows performance tests that demonstrate up to a 57% speed boost for both Playbook and Ad‑hoc operations.
Reflecting on a decade of AWS, this article shares ten hard‑earned lessons—from building evolvable systems and anticipating failures to prioritizing security, automation, and open platforms—that guide the design, operation, and scaling of cloud services for today’s enterprises.
This article explains the evolution of Linux device management, introduces udev’s architecture and key features, details rule file syntax and operators, and provides practical examples—including disabling VXLAN offload, setting I/O scheduler, and enabling SR‑IOV—complete with command‑line snippets.
This article provides a comprehensive overview of Jenkins, covering its definition, key features, historical evolution from Hudson, and detailed descriptions of its web UI components such as management, project, and build pages, as well as project types, parameters, and triggers.
This article explains how a bank can create a specialized Operations SWAT team, define its role, adopt seven essential “weapons” such as layered monitoring, intelligent alerts, communication protocols, automation, and disaster‑recovery tactics, and continuously train the team to meet strict five‑minute recovery targets.
This document provides a comprehensive outline of Jenkins practice, covering fundamentals, installation on various platforms, management, integrations with tools like Maven, GitLab, and SaltStack, and detailed pipeline examples for front‑end, back‑end, and mobile projects.
This article describes a real‑time monitoring solution for large numbers of H5 pages that combines Python's Requests library for data crawling with a headless Chrome browser driven by Puppeteer to detect resource errors, API failures, and DOM anomalies, automatically alerting stakeholders.
This article explains how a bank can create a specialized SWAT‑style operations team, define its roles, adopt seven essential "weapons" such as monitoring and intelligent alerts, and apply ten tactical processes—from communication to automation—to meet strict five‑minute recovery and regulatory requirements.
This article shares practical DevOps insights—covering waste elimination, automation, disaster coverage, comprehensive documentation, and change control—to help developers and operators build resilient, collaborative, and efficient production pipelines.
The article introduces Octopus, the core automation service of 58 Group, detailing its overall architecture, the Octopus Agent lifecycle, communication mechanisms, management center capabilities, and key functional modules such as server information collection, command execution, deployment, permission control, and file transfer.
This article details a bank’s practical experience designing and implementing a hierarchical CMDB, covering architecture, data standards, lifecycle management, accuracy controls, query visualization, performance tuning, and real‑world use cases for daily operations and private‑cloud management.
This guide provides step‑by‑step instructions for uploading a Jenkinsfile to GitHub, setting up Jenkins credentials and shared libraries, installing required plugins, configuring SaltStack master and minion, and troubleshooting common Git and SaltStack issues in a CI/CD pipeline.
This article explains what microservices truly are, debunks common misconceptions, outlines their key characteristics, discusses pitfalls such as over‑splitting into tiny monoliths, and highlights the importance of automated operations and DevOps practices for successful implementation.
In this interview, DBA leader Zhang Chong shares his hands‑on experience with MySQL high‑availability implementations, middleware design, multi‑database strategies, and practical tips for avoiding common pitfalls while building automated deployment platforms.
This article examines how DevOps has been reduced to a collection of automation tools, critiques the resulting "same‑bed‑different‑dreams" separation of development and operations, and outlines the cultural principles—shared responsibility, trust, autonomy, built‑in quality, feedback, and automation—necessary for a genuine DevOps transformation.
The article argues that operations will not disappear, explaining its essential functions—quality, cost, efficiency, and security—how cloud computing reshapes the role, the evolution toward DevOps, and why both cloud outages and industry trends actually underscore ops’ enduring importance.
This guide presents practical Bash scripting techniques—including precautions, random string generation, color output functions, bulk user creation, package checks, service status verification, host liveness testing, resource monitoring, disk usage audits, and website availability checks—to help you automate Linux system administration tasks effectively.
This article reflects on the misconceptions of IT operations roles, examines why many view ops as a low‑value job, and offers a practical roadmap—automation, DevOps, cloud services, and Python—to help ops engineers future‑proof their careers amid evolving industry trends.
This article introduces the direnv tool and demonstrates how to isolate and automatically load environment variables for different Docker‑based development, testing, and staging setups, reducing manual exports and streamlining multi‑environment workflows on a single machine.
This article presents a comprehensive approach to testing, automating, and monitoring AI prediction models in a high‑traffic environment, covering background, challenges, evaluation metrics, data sampling methods, automated test scripts, and online monitoring to ensure model accuracy, performance, and reliability.
This tutorial shows how a data analyst can use Python and Pillow to automatically prepare images, overlay emojis, add expressive text, and generate complete meme stickers, while also discussing layout challenges such as font sizing and line‑breaking within limited space.
Facing metadata inconsistency, ten‑thousand‑device scale, and the need for intelligent, event‑driven automation, Tencent Cloud Redis’s sole operations lead built a unified DB‑CMDB, a job‑platform for reusable workflows, and AI‑assisted scheduling, transforming DBAs into developer‑operators and driving 300% efficiency gains.
This article outlines Meituan’s transition of its database platform from manual, script‑based operations through tool‑ and product‑centric stages to a private‑cloud and automation era, discusses current challenges such as root‑cause analysis and staffing, and shares insights on moving toward fully intelligent, data‑driven database operations.
This article describes Alibaba’s AI‑driven customer‑service assistant, detailing the business challenges, the three‑stage problem‑solving strategy, and the technical implementations for member, order, and scene recognition that together cut average call duration and improve agent satisfaction.
This comprehensive guide explains how Awk, the versatile Unix text‑processing tool, differs from sed and grep, showcases its programming features, command‑line syntax, record and field handling, built‑in variables, functions, and provides numerous practical examples to help readers start scripting with Awk effectively.
This article explains how network engineers can use lightweight monitoring solutions, log analysis, traffic and error tracking, and custom automation scripts to gain visibility, reduce troubleshooting time, and safely automate routine network tasks in enterprise environments.
This tutorial demonstrates how to programmatically add sequential numbers to a base image, generate a series of new images, and save each one using Python's Pillow library, providing a practical example of automated image processing.
This guide compiles over sixty top open‑source DevOps utilities—including version control, build automation, CI/CD platforms, container orchestration, configuration management, monitoring, and logging tools—to help developers and operations teams streamline development, deployment, and maintenance workflows.
This article explains how Baidu's Knowledge Graph team leverages artificial intelligence, natural language processing, and knowledge‑driven technologies to automate and assist media content creation, detailing the background, technical architecture, automatic and assisted writing workflows, challenges, and future prospects.
This article provides a step‑by‑step tutorial on preparing the environment, configuring Tomcat, copying Jenkins files, and handling permissions to successfully migrate a Jenkins instance to a new machine or directory.
From Tencent Cloud’s viewpoint, the article explains how a PaaS‑driven “tool culture” transforms enterprise operations by unifying CMDB, job scheduling, container, data and AI‑assisted consoles into reusable SaaS tools, supporting hundreds of architectures, encouraging developers‑operators, and offering open community, enterprise, and SaaS editions to thousands of customers.
This article introduces the zmail Python library, explains common pitfalls of other email tools, highlights zmail's advantages, and provides step‑by‑step instructions with code examples for installing, sending, receiving, parsing emails and handling attachments, making email automation in Python straightforward.
This article compiles the most frequently asked shell script interview questions, providing clear explanations, code examples, and practical tips on topics such as script basics, variables, redirection, control structures, debugging, and common commands for Linux operations.
As internet traffic surges, organizations must juggle legacy and new architectures while balancing stability and cost, prompting a shift toward goal‑oriented operations platforms that let systems automatically determine optimal actions based on real‑time conditions and knowledge bases.
This article explores the definition, responsibilities, required skills, career challenges, and key technologies of large‑scale website operations, offering a comprehensive guide for aspiring and current operations engineers to understand and excel in this demanding field.
Meituan’s client team solved the complexity of weekly transportation‑app releases by discarding the long‑lived develop branch, creating per‑week Release branches from a continuously integrated Stage branch, and automating multi‑repo branch creation, synchronization checks, and bulk merges with Jenkins, enabling fast, reliable deployments across 16 repositories.
The talk by chief architect Luo Hao explains how China Aviation Information tackles heavy legacy systems, non‑standard architectures, and zero‑downtime requirements by using AIOps techniques such as automated configuration discovery, cluster analysis, fault prediction, anomaly detection, event compression and rapid root‑cause automation.
This guide explains how enterprises can build a comprehensive Azure governance scaffold—covering hierarchy, naming standards, policies, initiatives, identity and access management, security, monitoring, cost control, automation, and DevOps—to balance agility with control and risk mitigation across cloud workloads.
The article describes a visual‑based automation framework that extracts logical blocks and relative positions from template screenshots, builds a mathematical model, and uses an expert‑system approach to automatically detect layout anomalies across diverse search result templates, reducing manual testing effort.
By adopting a lean 2‑1‑1 development cycle and a fully automated CI pipeline that binds demand branches to packaging, triggers builds, runs scheduled and merge‑request tests, and provides instant feedback, Xianyu’s mobile client team cut release cycles from a month to two weeks, increased integration frequency, improved quality, and moved toward a 24/7 unmanned release process.
This guide walks you through three practical ways—using SSL For Free, the acme.sh script, and a Docker container—to obtain free 90‑day Let’s Encrypt certificates, configure DNS verification on Alibaba Cloud, automate renewal, and integrate the certificates into Nginx for secure HTTPS access.
This article presents a comprehensive case study of how a major Chinese bank transformed its legacy C‑based IT system development by designing and deploying a fully automated, end‑to‑end CI/CD pipeline with Azure DevOps Server (formerly TFS), covering static code analysis, mandatory code review, continuous integration, automated testing, and release management to accelerate delivery and improve quality.
The article outlines the three core principles of software configuration management—versioning everything, sharing a single source of truth, and standardizing with automation—explaining how they underpin continuous delivery pipelines and offering practical validation questions for teams.
This article chronicles the transformation of ZBJ.com’s system architecture from a PHP‑centric monolith to a multi‑language, Dubbo‑based SOA, detailing the adoption of front‑back separation, agile practices, a comprehensive DevOps platform with automated pipelines, containerization, CMDB, monitoring, and continuous scaling to support rapid business growth.
The 58 Intelligent Monitoring System provides a flexible, 24/7, multi‑dimensional monitoring solution that covers network, server, system, application and business layers, incorporates AI‑driven prediction, anomaly detection, alarm merging, root‑cause analysis and self‑healing, and offers both PC and WeChat interfaces for operators.
This tutorial walks you through installing the Spatie Laravel‑Backup package, configuring email notifications, setting filename prefixes, limiting storage usage, enabling compression, monitoring backups, and automating the process with cron to protect your Laravel application from data loss.
Learn how to automate the download of your Sina Weibo favorites—including posts, comments, images, and video links—by simulating login with Python, saving cookies, crawling paginated collection pages, and extracting content for later processing into documents.
This article outlines the evolution from manual MySQL DBA tasks to a fully automated, platform‑based solution at China Mobile’s "Mobile Cloud", detailing standardization, tooling, Ansible‑driven deployment, platform architecture, and key features such as backup, inspection, user management, and SQL review.
This article explains why SQL auditing is essential, outlines its core principles, dimensions, scoring model, and workflow, and provides practical guidance on building a self‑service, visualized, and automated audit solution that improves database reliability and developer productivity.
This article explains the importance of SQL audit as a self‑service, standards‑focused process, outlines its core concepts, covers the DDL/DML/DQL dimensions, presents scoring and visualization features, describes a practical workflow with API integration, and discusses future enhancements for database governance.
Learn step‑by‑step how to use Python, Selenium, and XPath to crawl Huaban’s dynamic image boards, extract high‑resolution pictures, handle varying DOM structures, and organize the downloads into categorized folders, while also covering environment setup and key code snippets.
The article outlines six practical criteria—trunk‑based development with frequent commits, task‑complete commits, sub‑10‑minute build verification, blocking new commits after failures, rapid fix or rollback within ten minutes, and confidence from successful automated builds—to help teams evaluate whether their continuous integration practice has reached an optimal state.
This article explains the concept of operations security, why it has become critical, enumerates common mis‑configurations and vulnerabilities such as open ports, weak permissions, insecure scripts and supply‑chain risks, and provides a comprehensive set of best‑practice guidelines and an enterprise‑level framework to build a resilient operations security posture.
This article explains the challenges of manual mock data creation in fast‑paced front‑end projects, compares existing solutions, and presents SMock—a Swagger‑driven tool that automatically generates mock data, starts a local service, aggregates API paths, validates requests, and boosts development efficiency.
This article presents Ctrip's user‑center interface automation testing platform, detailing its three‑component architecture, the full test‑task lifecycle, and practical solutions that reduce case‑writing difficulty, improve robustness, integrate manual testing, and enable automatic failure analysis.
This article presents a detailed “weapon list” of mobile testing tools, covering common application patterns, debugging utilities, UI automation frameworks, unit‑test libraries, network capture solutions, weak‑network simulators, specialized testing tools, code‑coverage options, cloud testing platforms, continuous‑integration systems, and monitoring SDKs, helping engineers quickly locate the appropriate tool for each testing scenario.
This article explains the concept of microservices, compares it with SOA, outlines common business drivers such as agility, customer experience and cost reduction, shares real‑world implementation examples, and provides a detailed list of mistakes to avoid along with practical recommendations for successful adoption.
This article explains what Android Monkey testing is, walks through the preparation steps, command usage, log redirection, and basic Python-based log filtering, and suggests how to automate the process to improve mobile app stability before release.
This article compiles over sixty top open‑source tools spanning version control, build automation, continuous integration, deployment, configuration management, container platforms, monitoring and logging, providing a comprehensive resource for building efficient DevOps pipelines.
This article outlines Ant Financial’s engineering practices for achieving fast yet stable continuous delivery of financial‑grade internet products, covering industry challenges, agile delivery methods, risk‑controlled innovation, and the AntLinkE platform that integrates DevOps, data analytics, and service support.
The article describes a PHP engineer who built a machine‑learning linear regression system called 37 Xiao Luban to automatically generate game banner images, cutting production time from hours to minutes, using polynomial regression on collected scaling data, achieving 80‑90% usability.
This tutorial explains how to create a Python-based game bot that captures the screen, analyzes order icons with image fingerprinting, and automates mouse movements and clicks to play a simple online cooking game, covering tool setup, coordinate handling, and code examples.
The article examines the difficulties of developing and sustaining a multi‑million‑line C‑language database, highlighting complex flag‑driven logic, extensive testing pipelines, slow iteration cycles, and the need for automation, modularity, and robust engineering practices to ensure code quality at scale.
This guide details how to set up an iOS automation environment using Appium, Java, and related tools on macOS, covering system requirements, installation of Xcode, JDK, Node, Appium, WebDriverAgent, and necessary plugins, along with troubleshooting tips for successful device testing.
This article explores how the VUCA-driven volatility of modern FinTech demands robust, multi‑layered monitoring solutions and explains why Zabbix, with its open‑source flexibility, automated discovery, and deep integration capabilities, is a compelling choice for achieving resilient, automated operations.
