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3877 articles · Page 4 of 39
Xiao Liu Lab
Xiao Liu Lab
Dec 8, 2025 · Backend Development

Boost Your Storage Performance: Deploy RustFS Object Store with Docker in Minutes

Learn how to quickly set up a high‑performance, easy‑to‑deploy object storage solution by combining RustFS with Docker, covering prerequisites, Docker commands, optional Docker‑Compose configuration, Nginx reverse‑proxy setup, security hardening, testing, and production‑grade recommendations for backend developers and ops teams.

DevOpsDockerObject Storage
0 likes · 12 min read
Boost Your Storage Performance: Deploy RustFS Object Store with Docker in Minutes
Raymond Ops
Raymond Ops
Dec 6, 2025 · Cloud Native

Master Helm: From Installation to Advanced Kubernetes Deployments

This comprehensive guide explains Helm’s core concepts, installation steps, basic commands, real‑world deployment examples for Nginx and WordPress, advanced features like hooks and sub‑charts, common pitfalls, and SRE‑focused best practices for reliable, automated Kubernetes package management.

CI/CDDevOpsHelm
0 likes · 15 min read
Master Helm: From Installation to Advanced Kubernetes Deployments
Alibaba Cloud Developer
Alibaba Cloud Developer
Dec 3, 2025 · Artificial Intelligence

Boosting Java Backend with SpecKit: AI‑Powered Spec‑Driven Development

This article shares a hands‑on experience of applying SpecKit and AI‑assisted coding to a mature Java backend, detailing the spec‑driven workflow, tool selection, environment setup, step‑by‑step commands, concrete examples, observed benefits, encountered challenges, and practical lessons for future projects.

AI codingDevOpsJava Backend
0 likes · 16 min read
Boosting Java Backend with SpecKit: AI‑Powered Spec‑Driven Development
DevOps Coach
DevOps Coach
Dec 2, 2025 · Cloud Computing

Why CloudFront Missed the Cache and How We Slashed S3 Costs by 80%

After months of puzzling over a $2,400 monthly S3 bill, we discovered a missing Cache‑Control header caused CloudFront to revalidate every request, and by adding the header we boosted cache hits from 12% to 94%, cutting costs to under $500.

AWSCloudFrontDevOps
0 likes · 5 min read
Why CloudFront Missed the Cache and How We Slashed S3 Costs by 80%
Ray's Galactic Tech
Ray's Galactic Tech
Dec 2, 2025 · Operations

How to Transform Manual Deployments into 10‑Minute Automated CI/CD Pipelines

This article walks through real‑world CI/CD automation, showing how enterprises replace slow, error‑prone manual releases with fast, repeatable pipelines using Jenkins, GitLab CI, GitHub Actions, Kubernetes, Terraform, and feature‑toggle strategies, delivering measurable improvements in speed, quality, and reliability.

CI/CDDevOpsJenkins
0 likes · 12 min read
How to Transform Manual Deployments into 10‑Minute Automated CI/CD Pipelines
Java Architect Handbook
Java Architect Handbook
Dec 2, 2025 · Operations

One‑Click Remote Deployment of Spring Boot with IDEA and Docker

This guide walks you through setting up IntelliJ IDEA and Docker to replace manual jar uploads with a single‑click remote deployment for Spring Boot applications, covering prerequisites, SSH configuration, Docker daemon basics, Dockerfile creation, and the final one‑step deployment process.

DevOpsDockerDockerfile
0 likes · 8 min read
One‑Click Remote Deployment of Spring Boot with IDEA and Docker
Ray's Galactic Tech
Ray's Galactic Tech
Dec 1, 2025 · Cloud Native

Kubernetes Uncovered: Core Value, Real-World Scenarios & AI Best Practices

This article provides a comprehensive overview of Kubernetes, detailing its core value as a portable, scalable platform for modern applications, enumerating typical use cases—from microservice architectures to AI/ML inference—explaining essential primitives, advanced features, enterprise adoption patterns, ecosystem tools, best practices, and scenarios where it may not be suitable.

AIDevOpsKubernetes
0 likes · 10 min read
Kubernetes Uncovered: Core Value, Real-World Scenarios & AI Best Practices
DevOps in Software Development
DevOps in Software Development
Dec 1, 2025 · Information Security

Why Trusted Component Repositories Are Critical for Military Software Security

The article examines how modern military software, built largely from third‑party components, faces supply‑chain attacks, explains the need for SBOMs, and proposes a centralized trusted component repository with automated scanning, compliance checks, and full‑lifecycle auditing to secure defense systems.

DevOpsSBOMVulnerability Management
0 likes · 8 min read
Why Trusted Component Repositories Are Critical for Military Software Security
Ray's Galactic Tech
Ray's Galactic Tech
Nov 30, 2025 · Cloud Native

Master Docker: Core Concepts, Best Practices & Hands‑On Guide

This comprehensive guide explains Docker’s essential use cases, underlying technologies, step‑by‑step setup, image‑building best practices, security hardening, networking models, and common production pitfalls, providing developers and ops engineers with a solid foundation for modern cloud‑native workflows.

CI/CDContainersDevOps
0 likes · 8 min read
Master Docker: Core Concepts, Best Practices & Hands‑On Guide
Java Architect Essentials
Java Architect Essentials
Nov 28, 2025 · Operations

Master Jenkins Declarative and Scripted Pipelines: A Complete Guide

This article provides a comprehensive, step‑by‑step tutorial on Jenkins pipelines, covering the differences between declarative and scripted syntax, detailed explanations of agents, stages, steps, post actions, parameters, triggers, conditional execution, parallel builds, environment variables, and credential handling, with full code examples for each feature.

CI/CDDeclarative PipelineDevOps
0 likes · 25 min read
Master Jenkins Declarative and Scripted Pipelines: A Complete Guide
macrozheng
macrozheng
Nov 28, 2025 · Operations

Simplify Java Build and Deployment with Jpom – A Lightweight Jenkins Alternative

This article introduces Jpom, a lightweight Java‑based tool that streamlines project building, automated deployment, server management, and monitoring, offering an easier alternative to Jenkins for individuals and small teams, with detailed feature lists, architecture overview, and step‑by‑step installation instructions.

CI/CDDevOpsJava
0 likes · 7 min read
Simplify Java Build and Deployment with Jpom – A Lightweight Jenkins Alternative
DevOps Coach
DevOps Coach
Nov 27, 2025 · Cloud Native

When Kubernetes Is Overkill: A Practical Guide for Small Teams

This article examines why Kubernetes often adds unnecessary complexity for tiny startups, outlines the hidden costs of its operational overhead, and offers concrete alternatives and step‑by‑step advice for when to adopt or avoid container orchestration.

DevOpsKubernetesPlatform Engineering
0 likes · 12 min read
When Kubernetes Is Overkill: A Practical Guide for Small Teams
DevOps Coach
DevOps Coach
Nov 26, 2025 · Operations

Why Kubernetes Monitoring Is Essential and How to Implement Best Practices

This article explains why monitoring is critical in dynamic Kubernetes environments, outlines the expanded observability scope introduced by containers and the control plane, and provides a practical checklist of best‑practice steps—including namespaces, labeling, resource limits, health probes, centralized telemetry, automation, and version upgrades—to achieve reliable production‑grade observability.

DevOpsKubernetesObservability
0 likes · 7 min read
Why Kubernetes Monitoring Is Essential and How to Implement Best Practices
phodal
phodal
Nov 26, 2025 · Artificial Intelligence

How Multi‑Agent AI Transforms Code Review into Automated Fixes

AutoDev leverages a multi‑agent architecture and comprehensive information aggregation to turn traditional, fragmented code review into an intelligent, end‑to‑end process that not only detects issues but also generates and applies corrective patches automatically.

AIDevOpsLLM
0 likes · 9 min read
How Multi‑Agent AI Transforms Code Review into Automated Fixes
Old Meng AI Explorer
Old Meng AI Explorer
Nov 26, 2025 · Operations

How Alertmanager Turns Chaos into Calm: Mastering Alert Management for DevOps

Alertmanager, the official Prometheus alert manager, consolidates redundant alerts, supports silencing, inhibition, multi‑channel routing, and high‑availability clustering, enabling DevOps teams to quickly pinpoint critical issues, reduce noise, and streamline incident response across large server fleets with simple YAML configuration and command‑line tools.

AlertmanagerDevOpsMonitoring
0 likes · 10 min read
How Alertmanager Turns Chaos into Calm: Mastering Alert Management for DevOps
DevOps Coach
DevOps Coach
Nov 25, 2025 · Backend Development

How to Build, Test, and Publish Your Own Jenkins Plugin from Scratch

This step‑by‑step guide explains why you might need a custom Jenkins plugin, walks you through setting up Java 21 and Maven, generating a plugin project with the Jenkins archetype, building and locally testing it, and finally publishing it to the Jenkins Marketplace with best‑practice tips for security, CI, versioning, and community engagement.

CI/CDDevOpsJava
0 likes · 19 min read
How to Build, Test, and Publish Your Own Jenkins Plugin from Scratch
IT Architects Alliance
IT Architects Alliance
Nov 25, 2025 · Operations

Making Architecture Decisions Observable with DevOps Monitoring

The article explains how to integrate architecture decision tracking into DevOps monitoring, detailing tagging, multi‑layer metric design, time‑window analysis, automated alerts, reporting, and continuous optimization to turn architectural choices into measurable, data‑driven outcomes.

DevOpsMetricsMonitoring
0 likes · 9 min read
Making Architecture Decisions Observable with DevOps Monitoring
Java Architect Handbook
Java Architect Handbook
Nov 24, 2025 · Operations

How to Fix Docker Pull Timeouts with Reliable Chinese Mirror Sources (2025 Update)

This guide explains why Docker pull commands often timeout in China due to outdated foreign registries, lists common invalid mirror configurations, provides three verified mirror URLs for 2025, and walks through editing the daemon.json file, restarting Docker, and testing the setup, while sharing practical troubleshooting lessons.

DevOpsDockerLinux
0 likes · 7 min read
How to Fix Docker Pull Timeouts with Reliable Chinese Mirror Sources (2025 Update)
DevOps Coach
DevOps Coach
Nov 24, 2025 · Operations

How AI Can End Alert Fatigue: Building Adaptive, Intelligent Monitoring

This article explains alert fatigue, its impact on reliability, and how AI‑driven adaptive thresholds, confidence scoring, and correlation engines can transform noisy monitoring into proactive, trustworthy alerts, while providing practical implementation steps, code examples, and guidance on cost, complexity, and maintenance.

AI ObservabilityDevOpsMonitoring
0 likes · 15 min read
How AI Can End Alert Fatigue: Building Adaptive, Intelligent Monitoring
Ray's Galactic Tech
Ray's Galactic Tech
Nov 23, 2025 · Cloud Native

Mastering Kubernetes: A Complete Guide to All Core Resources

This comprehensive guide explains every major Kubernetes resource—from workload objects like Pods and Deployments to services, ingress, configuration maps, storage classes, cluster‑level objects, and security primitives—providing clear descriptions, practical YAML examples, and a handy reference summary.

DevOpsKubernetesResources
0 likes · 6 min read
Mastering Kubernetes: A Complete Guide to All Core Resources
Ray's Galactic Tech
Ray's Galactic Tech
Nov 23, 2025 · Cloud Native

25 Common Kubernetes Pitfalls and How to Fix Them

This guide enumerates 25 frequent Kubernetes misconfigurations—from missing resource limits and using latest image tags to insecure pod security settings—and provides concrete remediation steps with ready‑to‑use YAML snippets, helping operators avoid common traps and improve cluster reliability.

DevOpsKubernetesyaml
0 likes · 12 min read
25 Common Kubernetes Pitfalls and How to Fix Them
Continuous Delivery 2.0
Continuous Delivery 2.0
Nov 21, 2025 · Information Security

How Google, Microsoft, and Meta Are Shaping SBOM Practices for Secure Software Supply Chains

This article examines the distinct SBOM strategies of Google, Microsoft, and Meta, highlighting Google's large‑scale automation, Microsoft's open‑source tooling, and Meta's internal security integration, and draws lessons for enterprises seeking transparent and resilient software supply chain governance.

DevOpsOpen StandardsSBOM
0 likes · 10 min read
How Google, Microsoft, and Meta Are Shaping SBOM Practices for Secure Software Supply Chains
Liangxu Linux
Liangxu Linux
Nov 20, 2025 · Operations

Avoid the ‘Delete‑Database‑and‑Run’ Nightmare: 10 Fatal Ops Pitfalls Revealed

A real 2018 incident where an ops engineer used rm ‑rf to wipe a production database sparked a deep dive into the high‑risk nature of operations, presenting Gartner statistics, psychological error factors, ten deadly pitfalls with concrete examples, and a comprehensive fault‑tolerance framework to prevent future catastrophes.

DevOpsautomationbackup
0 likes · 23 min read
Avoid the ‘Delete‑Database‑and‑Run’ Nightmare: 10 Fatal Ops Pitfalls Revealed
DevOps Coach
DevOps Coach
Nov 20, 2025 · Operations

How to Build a Fast, Reliable CI/CD Pipeline from Feature Branch to Production

This article walks through a complete CI/CD workflow for teams that ship software frequently, covering feature branching, peer review, automated QA, pre‑production staging, and production deployment with canary and blue‑green strategies, while sharing practical tips and common pitfalls.

CI/CDContinuous DeliveryDevOps
0 likes · 7 min read
How to Build a Fast, Reliable CI/CD Pipeline from Feature Branch to Production
DevOps Coach
DevOps Coach
Nov 18, 2025 · Operations

Why Platform Engineering Is the Next Evolution of DevOps for 2025

Platform engineering emerges as the new DevOps, offering internal developer platforms that streamline complex microservice ecosystems, reduce tool sprawl, enforce golden paths, and empower developers while relieving ops teams, with practical steps, real‑world case studies, and a roadmap for organizations of any size to boost productivity and reliability.

DevOpsGolden PathInternal Developer Platform
0 likes · 9 min read
Why Platform Engineering Is the Next Evolution of DevOps for 2025
Ray's Galactic Tech
Ray's Galactic Tech
Nov 18, 2025 · Operations

Master Enterprise‑Grade GitLab CI/CD: From Zero to Full Automation

This guide walks you through building a complete, production‑ready GitLab CI/CD automation system—from installing and registering runners, crafting multi‑stage .gitlab-ci.yml pipelines, implementing multi‑environment deployments, applying enterprise security practices, to optimizing performance and configuring automated rollbacks and notifications.

DevOpsGitLab CI/CDPipeline
0 likes · 11 min read
Master Enterprise‑Grade GitLab CI/CD: From Zero to Full Automation
转转QA
转转QA
Nov 18, 2025 · Operations

How to Seamlessly Upgrade SonarQube from V7 to V10.7 for JDK8‑JDK21 Support

This guide details a step‑by‑step, incremental upgrade of SonarQube from V7.9.6 LTS to V10.7 LTS, covering project background, upgrade value, challenges, strategy, technical implementation, JDK compatibility, plugin migration, multi‑JDK handling, authentication changes, reference‑branch feature, and post‑upgrade results with lessons learned.

DevOpsJDK CompatibilityPlugin migration
0 likes · 20 min read
How to Seamlessly Upgrade SonarQube from V7 to V10.7 for JDK8‑JDK21 Support
Raymond Ops
Raymond Ops
Nov 14, 2025 · Operations

Step‑by‑Step Guide to Install an ElasticSearch 7.17.x Cluster on Ubuntu

This tutorial walks through installing Java, configuring hostnames and hosts files, synchronizing time, tuning system parameters, creating Elasticsearch directories and users, downloading and extracting ElasticSearch 7.17.x, setting up its configuration and systemd service, starting the three‑node cluster, and verifying its health on Ubuntu 22.04.

ClusterDevOpsInstallation
0 likes · 12 min read
Step‑by‑Step Guide to Install an ElasticSearch 7.17.x Cluster on Ubuntu
Top Architect
Top Architect
Nov 13, 2025 · Operations

Build a Simple Jenkins‑Maven‑Git CI/CD Pipeline for Java Applications

This step‑by‑step guide shows how to set up a three‑server environment with GitLab, Jenkins, and a test machine, configure Maven and SSH Publisher plugins, create a Spring Boot project, and automate code push, build, deployment, and cleanup using Jenkins pipelines and shell scripts.

CI/CDDevOpsGit
0 likes · 14 min read
Build a Simple Jenkins‑Maven‑Git CI/CD Pipeline for Java Applications
Architect's Tech Stack
Architect's Tech Stack
Nov 11, 2025 · Cloud Native

Discover 10 Must-Have Docker Images to Supercharge Your Development

This guide curates a selection of useful Docker images—including code‑server, CloudBeaver, QingLong, PocketBase, Homer, Uptime‑Kuma, Memos, Umami, Flame, Filebrowser, and Dockge—detailing their key features, recommended use cases, and ready‑to‑run Docker and docker‑compose commands to streamline development, monitoring, and personal workflows.

DevOpsDockerbackend development
0 likes · 17 min read
Discover 10 Must-Have Docker Images to Supercharge Your Development
Ops Community
Ops Community
Nov 10, 2025 · Operations

100 Essential Operations Interview Questions to Ace Your DevOps Interview

This article compiles 100 common operations interview questions covering DevOps principles, CI/CD, infrastructure as code, monitoring, automation, containerization, Kubernetes, Linux system administration, security, and shell scripting, providing a comprehensive study guide for candidates aiming for roles at major tech firms.

CI/CDDevOpsInfrastructure as Code
0 likes · 4 min read
100 Essential Operations Interview Questions to Ace Your DevOps Interview
MaGe Linux Operations
MaGe Linux Operations
Nov 10, 2025 · Operations

100 Essential Operations Interview Questions to Boost Your Career

This article compiles 100 common operations interview questions from major tech companies, covering DevOps principles, CI/CD, infrastructure as code, monitoring, automation, Linux system administration, security, and scripting, providing a comprehensive study guide for aspiring sysadmins and site reliability engineers.

DevOpsautomationinterview
0 likes · 4 min read
100 Essential Operations Interview Questions to Boost Your Career
JavaEdge
JavaEdge
Nov 7, 2025 · Artificial Intelligence

Can a PDCA Framework Unlock AI Code Generation’s Full Potential?

This article examines why AI‑assisted coding often falls short on quality and integration, introduces a structured PDCA workflow to guide AI interactions, presents experimental data comparing PDCA‑guided and unstructured approaches, and outlines practical guidelines and future enhancements for sustainable AI‑driven software development.

AI code generationDevOpsPDCA
0 likes · 15 min read
Can a PDCA Framework Unlock AI Code Generation’s Full Potential?
Efficient Ops
Efficient Ops
Nov 5, 2025 · Operations

Boost Ops Efficiency: Exploring 8 Essential MCP Components for Smart Automation

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.

Cloud ManagementDevOpsMCP
0 likes · 6 min read
Boost Ops Efficiency: Exploring 8 Essential MCP Components for Smart Automation
Java Tech Enthusiast
Java Tech Enthusiast
Nov 5, 2025 · Operations

Build a Simple Jenkins CI/CD Pipeline with Maven and Git

This guide walks you through setting up a basic CI/CD workflow using Jenkins, Maven, and Git on three servers—GitLab, Jenkins, and a test machine—covering prerequisites, project creation, pipeline configuration, Maven builds, SSH publishing, and cleanup scripts to achieve automated deployment.

CI/CDDevOpsGit
0 likes · 12 min read
Build a Simple Jenkins CI/CD Pipeline with Maven and Git
Efficient Ops
Efficient Ops
Nov 4, 2025 · Operations

How a Parameter Linking Platform Boosted DevOps Efficiency by 50% at ICBC

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.

DevOpsautomationcloud-native
0 likes · 9 min read
How a Parameter Linking Platform Boosted DevOps Efficiency by 50% at ICBC
Linux Ops Smart Journey
Linux Ops Smart Journey
Nov 3, 2025 · Cloud Native

How to Build a Production-Ready High-Availability Keycloak Cluster

Learn step‑by‑step how to design and deploy a production‑grade, high‑availability Keycloak cluster using external databases, distributed session management with Infinispan, HAProxy reverse proxy, TLS termination, and Docker‑Compose orchestration, ensuring scalability, fault tolerance, and secure identity management for cloud‑native applications.

DevOpsDocker ComposeHAProxy
0 likes · 8 min read
How to Build a Production-Ready High-Availability Keycloak Cluster
Ray's Galactic Tech
Ray's Galactic Tech
Nov 2, 2025 · Cloud Native

Build a Full CI/CD Pipeline with Kubernetes, Jenkins, and Harbor

This guide walks you through the theory, architecture, and step‑by‑step deployment of a production‑grade CI/CD pipeline that combines Kubernetes, Jenkins, and Harbor, providing concrete Helm commands, YAML manifests, and a Jenkinsfile to automate code‑to‑image‑to‑deployment workflows.

CI/CDDevOpsHarbor
0 likes · 9 min read
Build a Full CI/CD Pipeline with Kubernetes, Jenkins, and Harbor
Xiao Liu Lab
Xiao Liu Lab
Oct 31, 2025 · Cloud Native

How to Hide Multiple Docker Apps Behind a Single Nginx Gateway

This guide shows how to containerize five services, expose only ports 80/443 via an Nginx reverse‑proxy container, route traffic by sub‑domain, secure everything with HTTPS, and simplify deployment and maintenance using Docker‑Compose.

DevOpscontainerreverse proxy
0 likes · 11 min read
How to Hide Multiple Docker Apps Behind a Single Nginx Gateway
Linux Cloud Computing Practice
Linux Cloud Computing Practice
Oct 31, 2025 · Cloud Native

Essential Docker Commands Every Developer Should Master

This guide compiles the most frequently used Docker commands, organized into categories such as basic operations, image management, container handling, data and volume control, network configuration, security, and additional utilities, helping developers streamline deployment and resource management in containerized environments.

DevOpscloud-nativecommands
0 likes · 2 min read
Essential Docker Commands Every Developer Should Master
Ray's Galactic Tech
Ray's Galactic Tech
Oct 30, 2025 · Operations

Master Kubernetes Troubleshooting: Common Issues and How to Fix Them

This guide walks you through the most frequent Kubernetes problems—from image pull failures and CrashLoopBackOff to DNS, storage, node readiness, and RBAC errors—providing clear diagnosis steps, essential kubectl commands, and concrete solutions to keep your clusters healthy.

DevOpsKubernetesTroubleshooting
0 likes · 11 min read
Master Kubernetes Troubleshooting: Common Issues and How to Fix Them
Tencent Advertising Technology
Tencent Advertising Technology
Oct 30, 2025 · Operations

How Tencent Ads Achieved Full‑Automation CI/CD with AI‑Driven Monitoring

This article details Tencent Ads' systematic transformation of its CI/CD pipeline into a fully automated, data‑driven process, highlighting the challenges of manual labor, release quality, and iteration speed, and describing the AI‑powered monitoring and intelligent interception mechanisms that enable zero‑human deployment and multi‑release per day.

AI monitoringCI/CDDevOps
0 likes · 31 min read
How Tencent Ads Achieved Full‑Automation CI/CD with AI‑Driven Monitoring
DevOps in Software Development
DevOps in Software Development
Oct 30, 2025 · R&D Management

Mastering GJB5000 Requirement Traceability: From User Intent to Code

Under the GJB5000 standard, this guide outlines a four‑level requirement decomposition—from user intent through system and software requirements down to technical tasks—detailing definitions, artifacts, traceability matrices, and automated linking of requirements to code branches to ensure end‑to‑end visibility and DevOps compliance.

DevOpsGJB5000R&D management
0 likes · 13 min read
Mastering GJB5000 Requirement Traceability: From User Intent to Code
Advanced AI Application Practice
Advanced AI Application Practice
Oct 30, 2025 · Operations

How Non‑Coding Test Engineers Can Master the Relationship Between CI/CD and DevOps

The article explains that CI/CD is a set of automation tools while DevOps is a collaborative culture, shows how they complement each other, and provides three practical actions—defining business scenarios for CI, syncing test‑environment needs with ops, and monitoring quality post‑deployment—for test engineers without coding skills.

CI/CDDevOpsautomation
0 likes · 8 min read
How Non‑Coding Test Engineers Can Master the Relationship Between CI/CD and DevOps
Open Source Linux
Open Source Linux
Oct 29, 2025 · Backend Development

30 Must‑Know Nginx Interview Questions to Ace Your Linux Cloud Job

A comprehensive collection of 30 Nginx interview questions—from basic concepts and commands to advanced performance tuning and high‑availability—organized by difficulty level, each with detailed explanations, best‑practice answers, and ready‑to‑use configuration snippets for Linux cloud engineers.

DevOpsLinuxbackend
0 likes · 38 min read
30 Must‑Know Nginx Interview Questions to Ace Your Linux Cloud Job
Advanced AI Application Practice
Advanced AI Application Practice
Oct 29, 2025 · Operations

How Test Engineers Without Coding Skills Can Master CI/CD Without Fear

This guide shows non‑coding test engineers how to understand CI (continuous integration) and CD (continuous deployment), why they’re not exclusive to developers, and three practical actions—business‑scenario requirement submission, targeted testing of generated builds, and rapid feedback—to turn CI/CD into an efficiency partner.

CI/CDContinuous DeploymentDevOps
0 likes · 14 min read
How Test Engineers Without Coding Skills Can Master CI/CD Without Fear
DevOps Coach
DevOps Coach
Oct 28, 2025 · Cloud Native

20 Essential Kubernetes Tips to Boost Security, Reliability, and Manageability

This guide presents twenty practical Kubernetes best‑practice tips covering productivity shortcuts, resource limits, health probes, node draining, PodDisruptionBudgets, RBAC hardening, read‑only ConfigMaps/Secrets, non‑root containers, network policies, image version pinning, secret rotation, centralized logging, etcd backups, resource cleanup, and secure access methods.

Cluster ManagementDevOpsKubernetes
0 likes · 8 min read
20 Essential Kubernetes Tips to Boost Security, Reliability, and Manageability
Tencent Technical Engineering
Tencent Technical Engineering
Oct 27, 2025 · Artificial Intelligence

How AI Programming Is Transforming Software Development – A Practical Guide

This article explores the strategic impact of AI‑assisted coding, outlines a comprehensive AI × SDLC methodology, showcases three real‑world scenarios—from end‑to‑end development pipelines to Figma‑to‑code automation and backend system evolution—while highlighting practical tips, pitfalls, and organizational changes needed to fully harness AI programming.

DevOpsPrompt Engineeringquality assurance
0 likes · 71 min read
How AI Programming Is Transforming Software Development – A Practical Guide
Advanced AI Application Practice
Advanced AI Application Practice
Oct 25, 2025 · Operations

Mastering Jenkins for API Automation: Core Concepts and CI/CD Practices

This article explains Jenkins' fundamental concepts—including jobs, nodes, pipelines, plugins, and credentials—and shows why its powerful scheduling, rich ecosystem, stability, and pipeline‑as‑code approach make it ideal for building automated API testing CI/CD workflows, illustrated with a complete Jenkinsfile example.

API testingCI/CDDevOps
0 likes · 7 min read
Mastering Jenkins for API Automation: Core Concepts and CI/CD Practices
mikechen
mikechen
Oct 23, 2025 · Cloud Native

Master Kubernetes Architecture: Core Components and How They Work Together

This article provides a comprehensive overview of Kubernetes, explaining why container orchestration is needed, describing the master‑node and worker‑node architecture, detailing each core component such as API Server, Scheduler, Controller Manager, etcd, kubelet and kube‑proxy, and illustrating the end‑to‑end workflow that enables automated deployment, scaling, and management of containerized applications.

Container OrchestrationDevOpsKubernetes
0 likes · 6 min read
Master Kubernetes Architecture: Core Components and How They Work Together
IT Architects Alliance
IT Architects Alliance
Oct 22, 2025 · Cloud Native

Avoid the Top 5 Cloud Migration Mistakes: Proven Cloud‑Native Strategies

This article analyzes the five most common cloud‑migration pitfalls—lift‑and‑shift, network latency, incomplete data‑architecture transformation, weak security models, and poor observability—offering concrete cloud‑native solutions, migration matrices, code examples, and best‑practice guidelines for successful architectural evolution.

DevOpsObservabilityarchitecture
0 likes · 12 min read
Avoid the Top 5 Cloud Migration Mistakes: Proven Cloud‑Native Strategies
MaGe Linux Operations
MaGe Linux Operations
Oct 21, 2025 · Cloud Native

Cut Deployment Time by 80% with Docker Swarm and Automated CI/CD Pipelines

This article shares how a team reduced deployment failures from 15% to 0.3% and cut average deployment time from 35 minutes to 8 minutes by integrating Docker Swarm container orchestration with a fully automated CI/CD pipeline, covering architecture choices, pipeline stages, stack configuration, optimisation tips, monitoring, and future AI‑driven ops trends.

CI/CDDevOpsDocker Swarm
0 likes · 17 min read
Cut Deployment Time by 80% with Docker Swarm and Automated CI/CD Pipelines
Ray's Galactic Tech
Ray's Galactic Tech
Oct 19, 2025 · Cloud Native

Master Kubernetes Basics: From Core Concepts to Your First Deployment

This guide introduces Kubernetes as an open‑source container orchestration platform, explains its core features and architecture, walks through essential concepts, environment setup, kubectl commands, YAML examples, and provides a step‑by‑step path for hands‑on learning and advanced topics.

Container OrchestrationDevOpsKubernetes
0 likes · 6 min read
Master Kubernetes Basics: From Core Concepts to Your First Deployment
Ray's Galactic Tech
Ray's Galactic Tech
Oct 15, 2025 · Cloud Native

How to Deploy and Operate an Enterprise‑Grade Harbor Registry on Kubernetes

Learn a step‑by‑step, production‑ready guide to install, configure, secure, and scale Harbor—a private container and Helm chart registry—on a Kubernetes cluster, covering Helm preparation, values.yaml tuning, TLS, persistence, authentication, high‑availability, monitoring, CI/CD integration, and troubleshooting.

Container RegistryDevOpsHarbor
0 likes · 9 min read
How to Deploy and Operate an Enterprise‑Grade Harbor Registry on Kubernetes
vivo Internet Technology
vivo Internet Technology
Oct 15, 2025 · Backend Development

Inside Vivo’s 2025 VDC: Traffic Management, Microservice Optimizations & AI GPU Platforms

The 2025 Vivo Developer Conference showcased cutting‑edge advances in traffic‑driven growth, microservice and Dubbo performance tuning, full‑link multi‑version environment automation, and GPU‑container AI training platforms, highlighting how these innovations boost efficiency, reliability, and cost‑effectiveness across Vivo’s internet services.

AI trainingDevOpsDubbo
0 likes · 9 min read
Inside Vivo’s 2025 VDC: Traffic Management, Microservice Optimizations & AI GPU Platforms
MaGe Linux Operations
MaGe Linux Operations
Oct 15, 2025 · Cloud Native

Master Kubernetes Troubleshooting: From CrashLoopBackOff to Network Failures

This comprehensive guide walks you through Kubernetes fault diagnosis, covering pod lifecycle issues, resource scheduling, network communication errors, storage mounting problems, and node failures, with step‑by‑step methodologies, essential kubectl commands, real‑world case studies, and best‑practice recommendations to quickly identify and resolve production incidents.

DevOpsKubernetesMonitoring
0 likes · 36 min read
Master Kubernetes Troubleshooting: From CrashLoopBackOff to Network Failures
dbaplus Community
dbaplus Community
Oct 13, 2025 · Cloud Native

10 Common Kubernetes Deployment Errors and How to Fix Them

When Kubernetes deployments fail, most issues stem from misconfigurations, image problems, or resource constraints, and this guide explains the ten most frequent errors, detailed troubleshooting commands, a generic debugging framework, and proactive practices to prevent future failures.

ContainersDevOpsKubernetes
0 likes · 14 min read
10 Common Kubernetes Deployment Errors and How to Fix Them
Instant Consumer Technology Team
Instant Consumer Technology Team
Oct 13, 2025 · Backend Development

How We Built a Scalable API Automation Platform for Multi‑Environment DevOps Integration

This article details the motivations, architecture, core capabilities, technical challenges, and future roadmap of an in‑house API automation testing platform that supports multi‑environment testing, CI/CD integration, low‑code scripting, and strict network security for enterprise development workflows.

API testingCI/CDDevOps
0 likes · 16 min read
How We Built a Scalable API Automation Platform for Multi‑Environment DevOps Integration
Software Engineering 3.0 Era
Software Engineering 3.0 Era
Oct 12, 2025 · Artificial Intelligence

The AI Testing Tool Trilogy: Engineering the Path from Data to Agents

This article outlines a three‑part framework for AI‑driven testing—building a knowledge‑graph‑based cognitive brain, deploying autonomous Android GUI AI agents, and integrating AI into DevOps pipelines—to transform software testing from fragile scripting to intelligent, self‑optimizing processes.

AI AgentAI testingDevOps
0 likes · 11 min read
The AI Testing Tool Trilogy: Engineering the Path from Data to Agents
Linux Cloud Computing Practice
Linux Cloud Computing Practice
Oct 11, 2025 · Operations

How to Supercharge Docker Images: Speed, Size, and Security Tips

This article explains practical techniques for optimizing Docker images—including choosing lightweight base images, leveraging multi‑stage builds, using Docker's layer cache effectively, and consolidating RUN commands—to dramatically improve build speed, reduce image size, and enhance security.

DevOpsDockerimage optimization
0 likes · 6 min read
How to Supercharge Docker Images: Speed, Size, and Security Tips
Raymond Ops
Raymond Ops
Oct 10, 2025 · Operations

Essential Docker Commands Cheat Sheet: 20+ Must‑Know Commands

This comprehensive Docker cheat sheet walks developers, DevOps engineers, and system administrators through over twenty essential Docker commands—including image building, registry authentication, container lifecycle management, and system cleanup—providing clear syntax and practical usage examples for efficient container operations.

Command LineDevOpsDocker
0 likes · 10 min read
Essential Docker Commands Cheat Sheet: 20+ Must‑Know Commands
Ops Community
Ops Community
Oct 10, 2025 · Operations

From Shell Scripts to Terraform: Mastering Infrastructure as Code

This article traces the evolution of infrastructure automation from ad‑hoc Shell scripts through configuration‑management tools to modern declarative Terraform, highlighting common pitfalls, offering concrete best‑practice recommendations, detailed code samples, and a real‑world migration case study that demonstrates how to transition safely and efficiently.

AWSDevOpsIaC
0 likes · 31 min read
From Shell Scripts to Terraform: Mastering Infrastructure as Code
Efficient Ops
Efficient Ops
Oct 9, 2025 · Operations

How FAW‑Volkswagen Achieved Organizational‑Level DevOps Excellence: Insights and Future Trends

This article details how Chinese regulatory bodies are promoting DevOps and BizDevOps as core digital transformation capabilities, describes FAW‑Volkswagen's award‑winning organizational‑level DevOps platform—including its research efficiency and integrated operations modules—and shares interview insights on implementation challenges, benefits, and the future direction of intelligent, end‑to‑end DevOps platforms.

DevOpsOrganizational DevOpsPlatform Engineering
0 likes · 16 min read
How FAW‑Volkswagen Achieved Organizational‑Level DevOps Excellence: Insights and Future Trends
Efficient Ops
Efficient Ops
Oct 9, 2025 · Operations

Inside China Bank’s DevOps Success: FuYao Platform’s Standard Certification Journey

This article outlines the 2024‑2027 Information Standard Action Plan, the ITU DevOps international and domestic dual‑certification process, and details how China Bank’s FuYao Performance Measurement Platform achieved DevOps standard evaluation, including insights from a Q&A interview on implementation challenges, benefits, and future plans for digital transformation.

Banking TechnologyDevOpsIT Standards
0 likes · 17 min read
Inside China Bank’s DevOps Success: FuYao Platform’s Standard Certification Journey
Efficient Ops
Efficient Ops
Oct 9, 2025 · Operations

Changan Auto’s Dual DevOps Certification: Boosting Delivery Speed and Quality

Changan Automobile’s Gaia platform V3.0 earned both international ITU and domestic DevOps certifications, demonstrating a mature, end‑to‑end DevOps system that dramatically shortened deployment cycles, reduced failure rates, and enhanced automation coverage, while outlining future plans for AI‑driven optimization and broader enterprise adoption.

Continuous DeliveryDevOpsMetrics
0 likes · 16 min read
Changan Auto’s Dual DevOps Certification: Boosting Delivery Speed and Quality
DevOps Coach
DevOps Coach
Oct 9, 2025 · Information Security

How to Harden GitHub Actions: Proven Security Practices for Safer CI/CD

This guide explains why GitHub Actions need protection, reviews core concepts, and provides step‑by‑step hardening measures—including read‑only token defaults, trusted action sources, branch‑protection rules, secret management, explicit permissions, SHA pinning, and runner security—to keep CI/CD pipelines safe from real‑world attacks.

CI/CD securityDevOpsGitHub Actions
0 likes · 10 min read
How to Harden GitHub Actions: Proven Security Practices for Safer CI/CD
ITPUB
ITPUB
Oct 9, 2025 · Operations

From Server Restart to High‑Pay Ops Engineer: Career Path & Skills Guide

This article outlines the typical salary stages for operations engineers in China, detailing the job responsibilities, required qualifications, and essential technical skills—from basic server maintenance to advanced automation, high‑availability architecture, and cloud‑native DevOps practices—helping newcomers chart a clear growth roadmap.

DevOpsLinuxcareer
0 likes · 14 min read
From Server Restart to High‑Pay Ops Engineer: Career Path & Skills Guide
AndroidPub
AndroidPub
Oct 9, 2025 · Artificial Intelligence

How AI is Revolutionizing Software Development: Insights from DORA 2025

The 2025 DORA report reveals that 90% of software professionals now use AI daily, boosting productivity across tasks such as coding, testing, and documentation, while also exposing trust challenges and highlighting the need for cultural and process changes to fully harness AI’s transformative potential.

AI TrustAI adoptionDORA report
0 likes · 7 min read
How AI is Revolutionizing Software Development: Insights from DORA 2025
MaGe Linux Operations
MaGe Linux Operations
Oct 8, 2025 · Operations

Build an Enterprise‑Grade DevOps Pipeline in 7 Days: Hands‑On Guide + Ready‑to‑Use Scripts

This step‑by‑step guide shows how to create a full‑stack, enterprise‑level DevOps CI/CD pipeline—from environment setup and Docker installation to Jenkins pipeline scripts, Kubernetes deployments, monitoring, security hardening, and cost‑optimisation—enabling teams to reduce release cycles from days to minutes within a week.

CI/CDDevOpsDocker
0 likes · 38 min read
Build an Enterprise‑Grade DevOps Pipeline in 7 Days: Hands‑On Guide + Ready‑to‑Use Scripts
IT Architects Alliance
IT Architects Alliance
Oct 7, 2025 · Cloud Native

How to Transform Legacy IT Systems into Cloud‑Native Architecture: A Step‑by‑Step Guide

This article examines the limitations of traditional IT infrastructures and presents a progressive, cloud‑native refactoring roadmap—including containerization, micro‑service migration, Kubernetes orchestration, and DevOps practices—supported by concrete YAML examples and best‑practice recommendations for risk mitigation, cost optimization, and continuous evolution.

DevOpsRefactoringcloud-native
0 likes · 10 min read
How to Transform Legacy IT Systems into Cloud‑Native Architecture: A Step‑by‑Step Guide
MaGe Linux Operations
MaGe Linux Operations
Oct 7, 2025 · Operations

7 Fatal Monitoring Alert Mistakes That Keep You Up at 3 AM—and How to Fix Them

This article examines why ops engineers are repeatedly woken by false alerts, outlines seven common monitoring alert pitfalls—from over‑alerting to static thresholds—and provides practical solutions such as golden‑signal rules, dynamic baselines, alert enrichment, routing, suppression, and continuous quality audits.

DevOpsMonitoringObservability
0 likes · 27 min read
7 Fatal Monitoring Alert Mistakes That Keep You Up at 3 AM—and How to Fix Them
dbaplus Community
dbaplus Community
Oct 7, 2025 · Operations

Why Ops Engineers Need a Massive Knowledge Stack—and How to Master It

This comprehensive guide explains why modern operations engineers must cover the full technology stack, outlines common learning pitfalls, presents a three‑layer, nine‑domain knowledge framework, and offers a step‑by‑step, personalized roadmap with practical labs and career‑growth advice.

DevOpsLearning Pathautomation
0 likes · 14 min read
Why Ops Engineers Need a Massive Knowledge Stack—and How to Master It
IT Services Circle
IT Services Circle
Oct 6, 2025 · Backend Development

Mastering Backend Development: A Complete Modern Server Guide

This guide covers essential backend development topics—including core responsibilities, HTTP basics, routing, serialization, authentication, middleware, request handling, CRUD, REST best practices, databases, caching, email, task queues, Elasticsearch, error handling, configuration, observability, graceful shutdown, security, performance, concurrency, object storage, real‑time systems, testing, the 12‑factor app, OpenAPI, and DevOps—offering practical insights for building robust, scalable server‑side applications.

APIDevOpsPerformance
0 likes · 69 min read
Mastering Backend Development: A Complete Modern Server Guide
MaGe Linux Operations
MaGe Linux Operations
Oct 4, 2025 · Operations

How to Stop 3 AM Alert Calls: 5 Smart Monitoring Techniques

This article reveals why engineers are woken up at 3 am by noisy alerts, analyzes the evolution and pain points of monitoring systems, and presents five practical techniques—including severity grading, aggregation, dynamic thresholds, intelligent routing, and data‑driven effectiveness analysis—to transform alert noise into actionable, reliable notifications.

DevOpsMonitoringalerting
0 likes · 44 min read
How to Stop 3 AM Alert Calls: 5 Smart Monitoring Techniques
DevOps Coach
DevOps Coach
Oct 2, 2025 · Interview Experience

Top 10 SRE Interview Questions & Answers to Ace Your Next Interview

This article compiles ten essential Site Reliability Engineering interview questions covering incident command systems, shell types, browser request flow, SSH, error budgets, toil reduction, Linux boot process, QUIC benefits, UDP VPN usage, and common enterprise network protocols, providing concise answers to help you prepare effectively.

DevOpsReliabilitySRE
0 likes · 10 min read
Top 10 SRE Interview Questions & Answers to Ace Your Next Interview
DevOps Coach
DevOps Coach
Oct 1, 2025 · Operations

10 Hard‑Earned Infrastructure Lessons Every Engineer Should Know

Drawing from real incidents like SQLite crashes, missing logs, unthrottled APIs, slow container startups, queue bottlenecks, network partitions, unreliable clocks, and weak alerts, this article shares ten concrete infrastructure lessons with code examples, performance data, and practical recommendations to avoid costly pitfalls.

DevOpsGoinfrastructure
0 likes · 8 min read
10 Hard‑Earned Infrastructure Lessons Every Engineer Should Know
MaGe Linux Operations
MaGe Linux Operations
Sep 30, 2025 · Cloud Native

How I Cut Kubernetes Troubleshooting Time from 30 Minutes to 3 Minutes

This article presents a complete, step‑by‑step method for reducing average Kubernetes fault‑diagnosis time from half an hour to under three minutes, covering the root causes of slow manual debugging, a one‑click diagnostic script, efficient kubectl shortcuts, visual tools, log aggregation, automated response workflows, and real‑world case studies.

DevOpsMonitoringTroubleshooting
0 likes · 50 min read
How I Cut Kubernetes Troubleshooting Time from 30 Minutes to 3 Minutes
Raymond Ops
Raymond Ops
Sep 29, 2025 · Cloud Native

Master GitLab: From History to Full Installation & Configuration Guide

This article provides a comprehensive overview of GitLab—including its origins, key features, and evolution—followed by detailed, step‑by‑step instructions for installing, configuring, and accessing GitLab on Rocky Linux, covering repository management, CI/CD pipelines, and Kubernetes integration.

CI/CDConfigurationDevOps
0 likes · 9 min read
Master GitLab: From History to Full Installation & Configuration Guide