This guide explains why developers still need virtual machines, the high cost of VMware, the recent release of a free personal version, and provides a detailed step‑by‑step process—including registration, download links, and installation instructions—to get VMware Fusion or Workstation up and running on macOS or Windows.
The five‑day JD Cloud research‑efficiency camp gathered leading experts to share practical insights on continuous delivery, metric standards, BizDevOps, agile leadership, and JD’s own R&D practices, offering actionable guidance for senior R&D managers seeking to boost productivity and digital transformation.
This case study describes how a large manufacturing company's IT department, led by Michael, overcame strong internal resistance from senior staff to transition from a traditional waterfall development model to an agile and DevOps approach through personalized communication, stakeholder engagement, and transparent implementation planning.
vivo’s CICD artifact management has evolved from manual builds to a comprehensive Platform Management 2.0 that provides unified storage, multi‑type support, version control, promotion, security scanning, lifecycle policies, and fine‑grained access, dramatically reducing errors and operational costs.
This guide reviews ten indispensable tools for operations engineers, detailing each tool's functions, ideal scenarios, advantages, and real‑world examples, and includes practical code snippets for automation, monitoring, container management, and log analysis.
The 2023‑2024 China DevOps Status Survey reveals that banks are rapidly adopting DevOps standards—covering agile development, continuous delivery, technical operations, application design, security, and toolchains—resulting in higher maturity, shorter delivery cycles, improved quality, and measurable efficiency gains across more than 20 industries and over a hundred enterprises.
This guide walks through installing KubeSphere on Ubuntu, configuring mirrors, troubleshooting common errors, setting up multi‑tenant hierarchies, creating workspaces, projects and DevOps pipelines, configuring application routing, TLS, S2I builds, and integrating Jenkinsfile‑out‑of‑SCM pipelines for continuous delivery.
A collection of Zhihu users’ answers reveals that operations engineers handle complex monitoring, deep Linux expertise, fire‑fighting, network security, and infrastructure management—tasks that often exceed developers’ expectations and require a broad, high‑level technical skill set.
The article explains what constitutes an SQL problem, presents a typical case of performance degradation caused by mismatched character sets, and outlines how the SQLE platform can help developers, testers, and DBAs systematically manage and improve SQL quality throughout the software lifecycle.
This article presents ten ready‑to‑use Python scripts that automate common operational tasks such as file backup, scheduled email reminders, web scraping, bulk image renaming, log analysis, folder synchronization, database backup, API monitoring, performance testing, and CI/CD deployment.
This guide walks you through essential Git operations—including pushing a local project to a remote repository, reverting to previous commits, changing remote URLs, renaming and deleting branches, copying master to a new branch, and migrating repositories while preserving history.
The article explains how platform engineering, as an evolution of DevOps, aims to reduce developers' cognitive load by providing integrated, user‑friendly tools and workflows, discusses real‑world practices such as ByteDance's CI/CD pipeline, and outlines future trends toward process‑orientation, intelligence, and scalability.
This tutorial demonstrates how to use Terraform to define and provision common Kubernetes resources such as namespaces, deployments, services, ConfigMaps, Secrets, and PersistentVolumeClaims, providing step‑by‑step commands, code examples, and verification procedures for a fully automated workflow.
This article details CITIC Bank’s multi‑year participation in China’s CAICT DevOps Capability Maturity Model assessments, highlighting the number of standards passed each year, the significance of the evaluations for digital transformation, and the broader impact on industry best practices.
This article presents a curated collection of over twenty open‑source DevOps tools—ranging from version control and CI/CD to monitoring, container orchestration, and cloud platforms—explaining their core functions and why they are valuable for modern development and operations teams.
China’s banks are rapidly adopting DevOps, with CAICT’s maturity model showing China Merchants Bank topping assessments across multiple years, highlighting how standardized DevOps practices boost IT efficiency, product delivery speed, and business satisfaction in the era of digital transformation.
This article provides a step‑by‑step guide on setting up Jenkins Pipeline to automate the continuous integration, testing, and deployment of PHP applications, covering prerequisite installations, plugin configuration, Jenkinsfile creation with stages for checkout, build, test, and deployment, and how to run the pipeline.
This guide explains why static YAML pipelines become unwieldy, introduces Cloud Effect Flow's template syntax based on Go templates, and shows step‑by‑step how to generate multiple jobs dynamically for compatibility testing and per‑application builds, including code examples and runtime configuration.
The article outlines essential DevOps and agile practices—including Scrum, Kanban, continuous integration, continuous delivery, monitoring, micro‑services, automation, and security—to improve collaboration, increase release frequency, and deliver higher‑quality software faster.
The article outlines the DevOps International Standard (ITU‑T Y.3525), its development history, publication, evaluation scheme upgrades, relationship with China’s domestic DevOps standards, and provides a comprehensive overview of industry participation in the DevOps capability maturity model as of April 2024.
The article details how China’s Agricultural Bank of China has leveraged the CAICT DevOps Capability Maturity Model to achieve extensive assessments across dozens of projects, illustrating the bank’s digital transformation, security improvements, and operational benefits within the broader national push toward intelligent, networked enterprises.
This guide explains the purpose and characteristics of development, test, pre‑release, gray‑scale, and production environments, outlines deployment methods, key considerations, phased strategies, environment differences, testing data construction, and synchronization practices to improve software development quality and efficiency.
This article explains what microservices are, outlines their advantages and disadvantages, compares them with monolithic architectures, and provides practical guidance on when and how to adopt a microservice approach for scalable, maintainable backend systems.
The ITU‑T Y.3525 DevOps international standard, aligned with China’s domestic DevOps evaluation, was announced on April 25, 2024, detailing its development history, evaluation scheme, upgraded certification, and the relationship with domestic standards, while showcasing industry participation data and contact information for assessments.
Amid China's digital transformation wave, the Agricultural Bank of China has leveraged the CAICT‑led DevOps Capability Maturity Model to achieve record‑setting assessments across multiple projects, demonstrating how systematic DevOps adoption can boost security, efficiency, and innovation in large financial institutions.
The 2024 DevOps landscape is reshaped by emerging trends such as microservices, Kubernetes, Infrastructure as Code, DevSecOps, and AI/ML, which together accelerate delivery, improve quality, enhance collaboration, reduce costs, and boost enterprise resilience and adaptability.
Discord’s engineering team migrated its backend and infrastructure development to Linux‑based cloud development environments using Coder, gaining immutable, reproducible, and secure workspaces while navigating challenges like latency, network reliability, and the need for seamless developer onboarding.
This article provides a comprehensive overview of Docker images, covering their definition, architecture, layered storage, UnionFS mechanism, benefits such as isolation and portability, and how to pull images from Docker Hub, while also offering promotional resources for further learning.
At the GOPS 24 Global Operations Conference, CAICT’s Deputy Director of Audit and Governance, Niu Xiaoling, outlined the rise of organization‑wide DevOps, its construction, assessment frameworks, BizDevOps integration, demand‑management standards, AI‑driven models, and the latest international evaluation processes shaping China’s digital transformation.
This article provides an in‑depth tutorial on Viper, a full‑featured Go configuration library, covering its features, usage scenarios, loading priorities, reading from files, environment variables, command‑line flags, remote stores, and best practices for managing application settings.
This article details Minsheng Bank’s successful achievement of Level‑3 Continuous Delivery in the CAICT DevOps maturity model, highlighting the assessment process, interview insights from senior tech leaders, measurable efficiency gains, and the broader significance of standardized DevOps practices for enterprise digital transformation.
Becoming a Linux master means first grasping why operating systems exist, then steadily acquiring fluency with the command line, system configuration, scripting, performance tuning, security, kernel internals, virtualization, containers, networking, and monitoring tools, while continuously learning across distributions to diagnose faults and optimize resources.
This guide explains why Docker containers default to UTC, then walks through three practical ways—mounting host timezone files, setting the TZ environment variable, and using timedatectl or scripts—to ensure container time matches the host for reliable logging and scheduling.
China Agricultural Bank’s five key projects—including a unified encryption platform, mobile note app, WeChat credit‑card service, open‑banking gateway, and IoT operation module—successfully passed the CAICT DevSecOps Level‑2 assessment, demonstrating advanced security capabilities and offering valuable insights into large‑scale DevSecOps implementation.
China Southern Airlines' BTRIP and POMS projects passed the CAICT DevOps Continuous Delivery Standard, showcasing how standardized DevOps practices, agile development, CI/CD pipelines, and targeted team initiatives dramatically improved software quality, delivery speed, and operational efficiency in the airline industry.
This article examines the origins and goals of software development standards, explains why they often break down when enforced through tools, presents concrete examples of such failures, and shares insights from Alibaba's Aone platform that guide the design of a more effective DevOps‑centric R&D workflow.
This article explains how DevOps is a core component of cloud native, outlines the challenges of modern software complexity, describes JD's DevOps evolution across management, engineering, and efficiency measurement, and details the key features, application scenarios, and transformation services of JD Cloud's Xingyun DevOps platform.
This article explores the relationship between DevOps and cloud‑native, outlines the challenges of modern software complexity, details JD’s end‑to‑end DevOps platform, its eight key features, six typical application scenarios, and the comprehensive organization‑level transformation services JD Cloud offers to accelerate digital agility.
GitLab introduces its Duo Chat AI assistant for streamlined development while also previewing the upcoming jQuery 4.0 release and promoting JavaScript "Naked Day," offering developers insights into new tools, security practices, and upcoming web standards.
In 2024 the author reflects on a decade of backend evolution and shares a practical, experience‑driven guide to the cloud‑native stack—including Kubernetes, multi‑cloud strategies, DevOps tooling, service mesh, observability, and message‑queue choices—tailored to teams of different sizes.
This guide introduces K8sGPT, explains its prerequisites, shows how to install it via Homebrew, and provides step‑by‑step commands to authenticate, configure filters, analyze clusters, and retrieve detailed explanations, enabling engineers to quickly diagnose and optimize Kubernetes environments.
The hidden .git folder stores all repository data—including configuration, branch references, commit objects, logs, the staging index, and executable hooks—organized into subdirectories such as config, objects, refs, logs, info, hooks, and index, enabling Git to track history, manage branches, and automate workflows.
This article explains how Docker's new CLI tool docker init uses generative AI to automatically generate Dockerfiles, docker‑compose files, and .dockerignore for a project, walking through a Flask example, showing commands, generated code, and the benefits of faster, safer container setup.
This article compiles several Zhihu contributors' perspectives on adopting Kubernetes, weighing cost, operational benefits, potential pitfalls, and practical command‑line examples to help developers decide whether container orchestration truly fits their projects.
Amid China’s digital transformation, the 2023 DevOps State Survey shows rising maturity, with over 60% of firms reaching full DevOps capability, and highlights China Aviation’s flight‑management system—leveraging domain‑driven design, cloud platforms, and automated fault isolation—to become the civil‑aviation sector’s first enterprise to pass the CAICT DevOps technical‑operation standard at level 2+.
Amid China’s digital transformation, enterprises are adopting DevOps to boost IT efficiency, with the 2023 DevOps Survey showing rising agility and continuous delivery capabilities; over 60% achieve full maturity, and notable case studies include FAW‑Volkswagen and Midea’s iBUILDING platform demonstrating measurable performance gains.
This guide explains the limitations of Ansible ad‑hoc commands, introduces the playbook‑play‑task hierarchy, demonstrates YAML syntax for playbooks, shows how to run and interpret playbook output, and covers host targeting, task parameters, and execution strategies for efficient automation.
This guide explains how to avoid interactive password prompts in Ansible by using Ansible Vault’s AES‑256 encryption, covering creation, viewing, editing, re‑keying, and best‑practice strategies for managing multiple vault IDs and credential passwords in automated workflows.
At the 2024 GOPS Global Operations Conference, Bilibili senior R&D engineer Gu Lintao will present BCM—Bilibili’s Chaos Engineering Platform—showcasing how its design and capabilities let developers, testers, and SREs safely inject faults, uncover hidden architectural risks, and improve service stability through real‑world drills and systematic reliability engineering.
This article summarizes the 2024 CAICT DevOps maturity assessments of 25 major Chinese companies, highlighting the standards, evaluation results, and concrete improvements in continuous delivery, technical operations, security, and system tooling across diverse industries.
This article explains Docker's core concepts—including images, containers, Dockerfile, registries, and the client‑server architecture—while also covering Docker Compose, Docker Swarm, and how they relate to Kubernetes, providing a concise yet comprehensive overview of containerization and its role in modern cloud‑native development.
This article explains how to manage Jenkins deployment permissions using RBAC and the Role‑Based Authorization Strategy plugin, covering RBAC fundamentals, plugin installation, creating users, jobs, groups, roles, and assigning permissions to ensure secure and organized pipeline access.
The 2023 China DevOps Survey reveals that telecom operators are rapidly advancing their DevOps maturity, with over 60% achieving comprehensive maturity, driven by standardized models, continuous delivery practices, and extensive industry assessments across more than twenty sectors.
This article compiles thirty actionable tips that cover the entire software development lifecycle—from technical selection and tooling to CI/CD, monitoring, and knowledge sharing—helping engineering teams dramatically improve collaboration, productivity, and delivery quality.
This article introduces the key DevOps tools—including CI/CD platforms, configuration‑management solutions, containerization technologies, monitoring and logging stacks, and infrastructure‑as‑code utilities—explaining their roles, features, and how they help streamline software delivery in modern enterprises.
A collection of candid insights from Chinese tech professionals explains why operations roles are hard to fill, highlighting low visibility, diverse skill demands, poor compensation, and mismatched expectations across companies.
The author recounts his early DevOps experiences with continuous integration using TFS, PowerShell, and Azure, reflects on the current undervaluation of DevOps, reviews the “Jenkins 2.x Practical Guide” and highlights sociological insights and practical challenges of adopting CI/CD pipelines.
The 2023 China DevOps Survey reveals that major securities and futures exchanges have significantly advanced their DevOps maturity, with many achieving level‑3 continuous delivery assessments, reduced delivery cycles, higher test coverage, and faster build times, illustrating the impact of digital transformation on IT efficiency.
This article reviews the 2023‑2024 DevOps capability maturity assessments of six major Chinese insurance firms, highlighting their certified projects, the continuous delivery standards achieved, and how adopting the CAICT DevOps model drives faster, higher‑quality software delivery and digital transformation across the industry.
The article explains how rapid digital transformation forces IT operations to shift from traditional, technology‑centric maintenance toward a business‑focused operations model, outlining the challenges, definitions, strategic benefits, practical steps, and organizational changes needed for successful adoption.
The article analyzes the concept of test left‑shift, outlining its theoretical benefits and drawbacks, sharing practical pain points from NetEase Cloud Music, and presenting a comprehensive pre‑, during‑, and post‑shift automation and monitoring strategy to improve software quality and delivery speed.
The 2023 China DevOps Survey reveals that Chinese banks are increasingly adopting DevOps to boost IT efficiency, with over 100 enterprises completing 351 assessments across multiple standards, showcasing concrete case studies of mobile banking, cloud platforms, and security initiatives that illustrate the practical impact of the CAICT DevOps maturity model.
This article explores the GitOps approach for cloud‑native environments, detailing its principles, benefits, and step‑by‑step implementation—including standardized content storage, declarative configuration, automated deployment/rollback, and change verification—to boost development efficiency and reliability.
This guide explains how to install Docker, pull the official MySQL image, run a MySQL container with persistent storage, connect to it, perform basic SQL operations, and finally stop and remove the container, demonstrating a complete end‑to‑end deployment using Docker.
The 2024 report details how major Chinese banks have adopted the CAICT DevOps Capability Maturity Model, showcasing assessment results across multiple standards—continuous delivery, technical operations, security, system tools, BizDevOps and efficiency measurement—highlighting improvements in agility, automation and overall IT efficiency.
The 2023 China DevOps Status Survey reveals that state-owned banks have steadily improved their DevOps maturity, with over 100 enterprises evaluated across 20+ industries, showcasing detailed case studies, assessment results for agile development, continuous delivery, security, and performance standards that illustrate the impact of DevOps on banking digital transformation.
The article outlines China's 2023 DevOps landscape, highlighting the CAICT‑led DevOps Capability Maturity Model, extensive assessment data across more than 100 enterprises—including 25 banks—and the measurable performance gains achieved through standardized DevOps adoption.
This article explains how Kubernetes serves as a middle layer between applications and servers, detailing its control plane and node components, the role of pods, containers, and the deployment process using YAML and kubectl, and how it simplifies scaling, restarting, and service access.
This article explains the essence of DevOps pipelines, outlines the characteristics of a high‑quality pipeline model—including clear layering, strong orchestrability, fan‑in/fan‑out support, and multi‑condition execution—illustrates real‑world analogies, and details how cloud‑native pipelines upgrade to a three‑layer stage/atom architecture with both graphical and YAML orchestration options.
This article explains why Site Reliability Engineering (SRE) emerged, outlines its core responsibilities, required skill set, and how SRE teams use SLOs, monitoring, and scenario drills to improve system reliability, performance, and observability in complex production environments.
This article explains the fundamentals of DevOps pipelines, outlines the characteristics of an excellent pipeline model such as clear layering, high orchestrability, fan‑in/fan‑out support, and flexible execution conditions, and describes how cloud‑native pipeline models are upgraded with stage and atom concepts, DAG orchestration, YAML configuration, and practical UI operations.
The article explains DevOps as a cultural and technical practice that integrates development and operations, outlines its core principles such as automation, continuous delivery, and collaboration, and describes how cloud computing enhances DevOps through infrastructure automation, scalability, monitoring, and security to accelerate digital transformation.
This article compiles several Zhihu answers that explain the various operations (运维) roles—SRE, network, system, DBA and development—describe their responsibilities, challenges, and career prospects, and answer whether the work is boring and if it’s worth pursuing.
This article explains how an operations platform can automate and streamline IT management by detailing its core value, essential components such as CMDB, monitoring, automation tools, ticketing, and analytics, and outlining implementation steps, technology choices, and advanced extensions like AI and DevOps integration.
This article explores the concept of R&D efficiency, outlines its goals, debunks common misconceptions, and presents a practical framework—including practice, platform, and measurement components—supported by visual models to help technology organizations improve delivery speed, quality, reliability, and sustainability.
This article explains the role of an operations (运维) engineer, covering daily responsibilities, essential knowledge such as Linux and networking, common monitoring tools, and emerging career paths like DevOps, AIOps, and SRE, helping newcomers understand how to start and grow in the field.
After four years running infrastructure at a fast‑growing startup, the author reviews almost every major decision—from choosing AWS over GCP and adopting EKS, RDS, and Redis, to automating post‑mortems with Slack bots, standardising IaC with Terraform and GitOps, and evaluating SaaS tools like DataDog, PagerDuty, and Notion—highlighting the benefits, regrets, and practical lessons learned.
This article provides a detailed outline of an enterprise‑grade Kubernetes operations curriculum, covering cluster installation, component deployment, high‑availability, networking, storage integration with Ceph, Helm package management, microservice migration with Spring Cloud, CI/CD pipelines using Jenkins, and service mesh fundamentals with Istio.
This article reviews the ten most important open‑source monitoring and observability tools for modern DevOps teams in 2024, outlining each tool's key features, advantages, disadvantages, and how they compare for performance, scalability, cost and ease of use.
Development Containers use containerization, configuration-as-code, and Dev‑Prod parity to provide repeatable, shareable development environments that streamline CI/CD, reduce "works on my machine" issues, and boost team collaboration.
This article explains how to configure Kubernetes Horizontal Pod Autoscaler (HPA) for automatic pod scaling, covering core concepts, metric selection, and two detailed YAML examples that demonstrate scaling based on CPU utilization and custom data‑processing rates.
This guide shows how to combine GitHub Codespaces, Docker‑in‑Docker, and KinD to create a fully functional, cloud‑based Kubernetes development environment that eliminates local setup, improves accessibility, and reduces costs, while providing step‑by‑step instructions and essential commands for deployment and testing.
This article provides a comprehensive overview of Docker containers, covering their definition, core components, implementation mechanisms such as namespaces, cgroups, and UnionFS, and practical application scenarios like microservices, CI/CD, and rapid deployment, while illustrating key concepts with diagrams and command examples.
This article explains the evolution of software development and operations in China, introduces the Continuous Testing concept and its five‑level maturity model, details each phase from requirements to feedback, showcases real‑world assessments by major banks and securities firms, and announces the 2024 Continuous Testing capability evaluation program.
This article provides a comprehensive, English-translated list of 78 PDF resources covering Kubernetes advanced development topics such as CKAD exam updates, kubeadm source analysis, Go module management, client‑go libraries, custom controller creation, and API usage, organized into three progressive sections.
Vivo’s online‑offline co‑location platform consolidates latency‑sensitive online services and batch offline workloads on shared Kubernetes nodes, using differentiated resource views, priority‑based QoS, and safety watermarks to boost CPU utilization from 13 % to 25 %, adding 20 000 cores and 50 TB memory for peak‑hour offline tasks.
This article explains how to measure the operations automation rate, outlines the challenges of manual ops, and provides a step‑by‑step guide to creating a coding‑based automation platform on Taishan‑Qilin, including formulas, code examples, deployment, and real‑world results.
This guide explains how to implement a blue‑green deployment on Kubernetes with host‑ and path‑based routing, covering prerequisites, namespace creation, deployment manifests, service and ingress configuration, traffic switching, updates, verification, and rollback procedures.
The article explains how Gartner predicts DevOps will reach production maturity by 2024‑2027, describes China CAICT's organization‑level DevOps assessment framework, its standards, classification rules, statistical results across industries, and the tangible benefits reported by participating enterprises.
This guide introduces Docker’s fundamental concepts—including images, containers, registries, and UnionFS—explains how to install Docker on Ubuntu, and provides essential commands for managing images, containers, networks, volumes, and logs, helping you quickly set up and operate containerized environments.
This article outlines the core responsibilities of IT operations, examines the current state and management goals, and provides a detailed roadmap for automating tasks such as server provisioning, environment definition, deployment, monitoring, and version release across multiple maturity stages.
This article explains how DevOps, through practices like CI/CD, automated testing, enhanced collaboration, infrastructure as code, continuous feedback, integrated security, and resource efficiency, can accelerate development, improve quality, boost security, and optimize resource utilization in modern software projects.
McDonald's engineering team built a fast, reliable, and flexible continuous integration system by leveraging reusable GitHub Actions workflows, centralizing CI code, defining a golden‑path pipeline, balancing developer autonomy, and adding observability across multilingual microservices, improving productivity and maintainability.
This article outlines the key technical and soft‑skill competencies—including programming, Linux, configuration management, infrastructure as code, CI/CD, networking, security, monitoring, and cloud services—that aspiring DevOps engineers need to master in order to effectively bridge development and operations.
This article explains why containerizing Java applications with Docker is beneficial, outlines the steps to create a Dockerfile, build and run the image, and demonstrates using Docker Compose (and briefly Kubernetes) to manage a Spring Boot service, providing full code examples.
An extensive overview of essential DevOps tools for 2024, covering categories such as version control, CI/CD, container orchestration, configuration management, infrastructure as code, monitoring, collaboration, artifact repositories, testing, security, deployment automation, serverless platforms, and database management to guide effective tool selection.
This guide compiles a comprehensive set of kubectl and Docker commands for retrieving logs, sorting pods, managing secrets, cleaning resources, debugging, port forwarding, and performing cluster maintenance tasks, helping administrators streamline Kubernetes operations and troubleshoot issues effectively.
This guide shows how to install Multipass on macOS, create and manage lightweight Ubuntu virtual machines using simple CLI commands, configure resources, mount volumes, transfer files, and automate setup with cloud‑init, providing a fast alternative to heavyweight virtualization tools for local development.
This article provides a comprehensive overview of the Apache Software Foundation's infrastructure services and tools—including website hosting, email, self‑service platforms, version‑control repositories, issue‑tracking systems, CI/CD pipelines, code quality, publishing, virtual machines, and miscellaneous utilities—helping DevOps and SRE engineers understand and leverage Apache's operational ecosystem.
This article provides a detailed, step‑by‑step tutorial on enterprise‑grade Git branching models, development processes, common commands, merge strategies, troubleshooting tips, and advanced techniques such as cherry‑pick and rebase, helping newcomers and teams adopt a reliable version‑control workflow.
