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3823 articles · Page 4 of 39
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.

Automationcloud-nativeconfiguration management
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.

Docker ComposeHAProxyHigh Availability
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/CDHarborJenkins
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.

Reverse Proxycontainerdevops
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.

Commandscloud-nativecontainer
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.

KubernetesTroubleshootingcloud-native
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/CDTencent Ads
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.

GJB5000R&D ManagementTraceability
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.

AutomationCI/CDCollaboration
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.

LinuxWeb Serverbackend
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 DeploymentContinuous Integration
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.

Best PracticesKubernetesReliability
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 testingAutomationCI/CD
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 OrchestrationKubernetescloud-native
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.

Cloud MigrationObservabilityarchitecture
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.

AutomationCI/CDDocker 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 OrchestrationKubernetescloud-native
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 RegistryHarborKubernetes
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 trainingDubboGPU containers
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.

Kubernetescloud-nativedevops
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.

ContainersDeploymentKubernetes
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 testingAutomationCI/CD
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.

DockerImage optimizationdevops
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.

Dockercommand-linecontainer
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.

AWSIaCShell Scripting
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.

Organizational DevOpsPlatform Engineeringdevops
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 TechnologyIT StandardsStandardization
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.

AutomationPlatform Assessmentcontinuous delivery
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 securityGitHub ActionsWorkflow hardening
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.

CareerLinuxdevops
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.

AutomationCI/CDDocker
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.

cloud-nativedevopsmicroservices
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.

AlertingObservabilityOperations
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.

AutomationOperationscareer development
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.

APIPerformancebackend
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.

AlertingAutomationOps
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.

OperationsReliabilitySRE
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.

Operationsdevopsgo
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.

AutomationTroubleshootingcloud‑native
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/CDGitLabInstallation
0 likes · 9 min read
Master GitLab: From History to Full Installation & Configuration Guide
ITPUB
ITPUB
Sep 27, 2025 · Information Security

Master SSH Security: Keys, Port Hiding, 2FA, Jump Hosts & Zero Trust

This guide walks through hardening SSH against massive brute‑force attacks by switching to ed25519 key authentication, disabling password logins, obscuring the default port, tightening user permissions, adding two‑factor authentication, configuring bastion hosts, setting connection limits, centralizing logs, rotating keys regularly, and adopting a zero‑trust architecture with HashiCorp Vault.

Linuxdevopskey authentication
0 likes · 15 min read
Master SSH Security: Keys, Port Hiding, 2FA, Jump Hosts & Zero Trust
Cloud Native Technology Community
Cloud Native Technology Community
Sep 25, 2025 · Cloud Native

Master the Top 10 Kubernetes Troubleshooting Techniques Every DevOps Engineer Needs

This guide walks DevOps engineers through ten essential Kubernetes troubleshooting techniques—covering CrashLoopBackOff, ImagePullBackOff, NotReady nodes, Pending pods, and OOMKilled errors—with step‑by‑step commands, log analysis, and resource management strategies to quickly diagnose and resolve common cluster issues.

Kubernetescontainerdevops
0 likes · 12 min read
Master the Top 10 Kubernetes Troubleshooting Techniques Every DevOps Engineer Needs
Continuous Delivery 2.0
Continuous Delivery 2.0
Sep 25, 2025 · Fundamentals

How to Stay Irreplaceable as a Developer in the AI Era

In the AI era, developers who master big‑picture thinking, build automated delivery pipelines, quantify business impact, and use AI as a tool rather than a crutch become truly indispensable, outpacing those who rely solely on raw coding speed.

AI eraSoftware Architecturebusiness value
0 likes · 10 min read
How to Stay Irreplaceable as a Developer in the AI Era
dbaplus Community
dbaplus Community
Sep 23, 2025 · Cloud Native

Mastering Kubernetes in 2025: 6 Proven Strategies for Secure, Scalable Ops

This guide outlines six essential Kubernetes management practices for 2025—Infrastructure as Code, centralized monitoring and logging, SSL-offloaded ingress, RBAC with OIDC, GitOps deployments, and secret management—offering concrete steps, tool recommendations, and security tips to build reliable, automated cloud‑native clusters.

GitOpsIaCKubernetes
0 likes · 7 min read
Mastering Kubernetes in 2025: 6 Proven Strategies for Secure, Scalable Ops
Efficient Ops
Efficient Ops
Sep 23, 2025 · Operations

Master Essential Ansible Modules: Ping, Setup, File, Copy, Service, and More

This guide reviews essential Ansible modules—including ping, setup, file, copy, service, cron, yum, user, group, synchronize, mount, get_url, and command—explaining their purposes, key options, and providing practical command‑line examples for effective agentless automation.

AnsibleAutomationIT Operations
0 likes · 13 min read
Master Essential Ansible Modules: Ping, Setup, File, Copy, Service, and More
Raymond Ops
Raymond Ops
Sep 22, 2025 · Operations

Master Canary Deployments with Argo Rollout: A Step‑by‑Step Guide

This guide explains how to implement canary releases on Kubernetes using Argo Rollout, covering manual setup of production and canary environments, traffic splitting via Ingress annotations, and fully automated rollout steps with weight adjustments, pauses, and promotion to production.

Argo RolloutAutomationCanary Deployment
0 likes · 16 min read
Master Canary Deployments with Argo Rollout: A Step‑by‑Step Guide
Ops Community
Ops Community
Sep 22, 2025 · Operations

20 Essential Linux Commands Every Ops Engineer Must Master

This guide presents twenty indispensable Linux commands—covering system monitoring, performance analysis, process management, networking, disk handling, and system tuning—along with practical examples, tips, and common pitfalls, empowering operations engineers to quickly diagnose and resolve production issues in modern cloud‑native environments.

LinuxOperationsPerformance Tuning
0 likes · 14 min read
20 Essential Linux Commands Every Ops Engineer Must Master
dbaplus Community
dbaplus Community
Sep 22, 2025 · Cloud Native

5 Proven Dockerfile Tricks That Senior Developers Swear By

Learn five practical Dockerfile techniques—minimizing layers, using .dockerignore, multi‑stage builds, pinning base image versions, and adding HEALTHCHECK—to create smaller, faster, more secure containers, illustrated with real‑world examples and step‑by‑step commands for senior‑level efficiency.

DockerHealthcheckMulti‑stage
0 likes · 10 min read
5 Proven Dockerfile Tricks That Senior Developers Swear By
Efficient Ops
Efficient Ops
Sep 21, 2025 · Cloud Native

Master Helm: The Ultimate Guide to Kubernetes Package Management

This comprehensive guide explains what Helm is, its core concepts like charts and releases, how to install and upgrade it across platforms, essential commands for managing charts and releases, and why Helm simplifies Kubernetes application deployment, version control, and dependency management.

devopshelmpackage management
0 likes · 8 min read
Master Helm: The Ultimate Guide to Kubernetes Package Management
DevOps Coach
DevOps Coach
Sep 21, 2025 · Operations

Why Jenkins Is Falling Behind and How GitHub Actions Can Revitalize Your CI/CD

The article examines Jenkins' security, performance, and maintenance challenges, illustrates how GitHub Actions offers built‑in security, auto‑scaling, and simple YAML configuration, and provides real‑world impact data and a step‑by‑step migration guide for DevOps teams seeking a modern CI/CD solution.

CI/CDGitHub ActionsJenkins
0 likes · 9 min read
Why Jenkins Is Falling Behind and How GitHub Actions Can Revitalize Your CI/CD
Ops Community
Ops Community
Sep 20, 2025 · Operations

How One Nginx Tweak Rescued a Crashing Server and Boosted Performance 5×

An urgent 3 AM outage on an e‑commerce site triggered a CPU spike and massive latency, but by separating static and dynamic traffic with Nginx, adding smart caching and load‑balancing, the author restored stability, cut page load time by 75 % and dramatically reduced server load.

CachingNginxServer Administration
0 likes · 11 min read
How One Nginx Tweak Rescued a Crashing Server and Boosted Performance 5×
Raymond Ops
Raymond Ops
Sep 20, 2025 · Operations

Quick Guide: Install Portainer to Manage Docker & Kubernetes

This guide walks you through installing the open‑source Portainer UI, checking system and Docker versions, running the Portainer server and agent containers, accessing the web interface via HTTP/HTTPS, and completing the initial admin setup, providing a streamlined way to manage Docker and Kubernetes resources without command‑line complexity.

Container ManagementDockerOperations
0 likes · 5 min read
Quick Guide: Install Portainer to Manage Docker & Kubernetes
DevOps Cloud Academy
DevOps Cloud Academy
Sep 20, 2025 · Artificial Intelligence

How to Build Scalable AI Infrastructure: A Complete Guide

This article explains why robust AI infrastructure is essential, outlines its key components—from specialized hardware and orchestration platforms to security and governance—and provides a step‑by‑step roadmap, real‑world case studies, and best‑practice recommendations for constructing and continuously optimizing AI systems.

data pipelinesdevops
0 likes · 17 min read
How to Build Scalable AI Infrastructure: A Complete Guide
DevOps Coach
DevOps Coach
Sep 16, 2025 · Operations

How to Ace DevOps Interviews: Real Skills Over Certifications

The article examines the current chaos in DevOps hiring, exposing how certifications often mask a lack of practical ability, and offers concrete, experience‑based strategies—such as mastering fundamentals, troubleshooting, log analysis, honest self‑assessment, and building a solid portfolio—to succeed in DevOps interviews and improve hiring processes.

CareerOperationsSkills
0 likes · 10 min read
How to Ace DevOps Interviews: Real Skills Over Certifications
Instant Consumer Technology Team
Instant Consumer Technology Team
Sep 16, 2025 · Artificial Intelligence

Transform Your Development with AceFlow MCP: AI‑Powered Project Management in 8 Simple Steps

AceFlow MCP turns complex software development into an AI‑driven, eight‑stage conversational workflow, offering beginners, AI coding enthusiasts, and enterprise teams a unified, secure, and automated project‑management solution with built‑in quality assurance and deployment tools.

AIAutomationProject Management
0 likes · 11 min read
Transform Your Development with AceFlow MCP: AI‑Powered Project Management in 8 Simple Steps
Architect
Architect
Sep 15, 2025 · Cloud Native

Is Docker Still the King? Exploring the Next Generation of Container Tools

While Docker once dominated containerization, its growing overhead, security concerns, and limited flexibility have prompted developers to explore lighter, more secure alternatives such as ServBay, Podman, containerd, and micro‑Kubernetes solutions, signaling a shift toward diversified, cloud‑native orchestration strategies for modern infrastructure.

DockerKubernetescontainerization
0 likes · 9 min read
Is Docker Still the King? Exploring the Next Generation of Container Tools
MaGe Linux Operations
MaGe Linux Operations
Sep 15, 2025 · Operations

Master Nginx Troubleshooting: From 502 Errors to Performance Optimization

This article walks you through ten real-world Nginx failure cases—covering 502 errors, SSL expiration, high concurrency bottlenecks, cache misconfigurations, log rotation issues, load‑balancing mistakes, security gaps, reverse‑proxy quirks, URL rewrite conflicts, and monitoring—while teaching a systematic diagnostic methodology for ops engineers.

502 errorOperationsTroubleshooting
0 likes · 27 min read
Master Nginx Troubleshooting: From 502 Errors to Performance Optimization
Architect's Must-Have
Architect's Must-Have
Sep 15, 2025 · Operations

Resolving Common Jenkins Compatibility Issues and Optimizing Performance

This guide details how to address Jenkins Performance plugin compatibility problems, modify CSP security policies, customize the Jenkins context path, fix git clone timeouts, resolve batch command failures, replace vulnerable JARs, run JNLP files on Windows agents, disable CSRF protection, adjust JVM memory settings, and implement disk space and build timeout optimizations.

CI/CDCSPJVM
0 likes · 12 min read
Resolving Common Jenkins Compatibility Issues and Optimizing Performance
FunTester
FunTester
Sep 15, 2025 · Artificial Intelligence

How AI is Transforming QA: From Automation to Intelligent Test Orchestration

AI is reshaping software quality assurance by augmenting testers with intelligent agents that automate test case creation, predict failures, and enable data‑driven analysis, while demanding new skills in data fluency, security, and cross‑team collaboration to stay competitive in the evolving testing landscape.

AIMachine Learningdevops
0 likes · 8 min read
How AI is Transforming QA: From Automation to Intelligent Test Orchestration
Efficient Ops
Efficient Ops
Sep 14, 2025 · Cloud Computing

Master Terraform: From Basics to Advanced CLI Commands

This guide introduces Terraform, an open-source IaC tool, covering its core concepts, key features, installation steps, command hierarchy, and execution workflow, enabling readers to confidently automate and manage cloud and on-premise infrastructure using declarative configurations.

IaCTerraformcloud automation
0 likes · 8 min read
Master Terraform: From Basics to Advanced CLI Commands
IT Services Circle
IT Services Circle
Sep 14, 2025 · Fundamentals

Why Git Is Really a Distributed File System, Not Just a VCS

The article reveals that Git originated as a distributed file system with powerful content‑tracking capabilities, explains its underlying architecture, common misconceptions, performance pitfalls, and practical strategies—such as using Git LFS and treating Git as a state‑based system—to fully leverage its strengths beyond traditional version control.

Content TrackingDistributed File SystemGit
0 likes · 9 min read
Why Git Is Really a Distributed File System, Not Just a VCS
Code Ape Tech Column
Code Ape Tech Column
Sep 12, 2025 · Operations

Master Grafana & Prometheus: Step‑by‑Step Guide to Build a Full‑Featured Monitoring System

This comprehensive tutorial walks you through installing and configuring Grafana, Prometheus, and related exporters, setting up dashboards, enabling email alerts, and extending monitoring to MySQL, RabbitMQ, Redis, and TiDB, all while providing clear code snippets and practical tips for a robust observability stack.

AlertingGrafanaPrometheus
0 likes · 24 min read
Master Grafana & Prometheus: Step‑by‑Step Guide to Build a Full‑Featured Monitoring System
php Courses
php Courses
Sep 12, 2025 · Cloud Native

How Immutable Infrastructure Guarantees Zero‑Downtime CI/CD for PHP Apps

By containerizing PHP applications, versioning immutable Docker images, automating builds and tests, and employing blue‑green or canary deployments alongside IaC tools like Terraform, teams can build a reliable, zero‑downtime CI/CD pipeline that boosts consistency, repeatability, security, and rapid rollback capabilities.

CI/CDDockerIaC
0 likes · 6 min read
How Immutable Infrastructure Guarantees Zero‑Downtime CI/CD for PHP Apps
Cloud Native Technology Community
Cloud Native Technology Community
Sep 12, 2025 · Cloud Native

Why Kubernetes 1.34 Is a Must‑Upgrade for DevOps Teams

Kubernetes 1.34, released on August 27 2025, brings mature security defaults, cost‑saving features, and operational improvements such as ServiceAccount token image pulls, KYAML output, per‑deployment HPA tolerance, admission policy mutation, and dynamic resource allocation, all of which are crucial for DevOps teams to test before production rollout.

AutomationKubernetesRelease
0 likes · 12 min read
Why Kubernetes 1.34 Is a Must‑Upgrade for DevOps Teams
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
Sep 11, 2025 · Cloud Native

Mastering Kubernetes: Core Architecture and Principles Explained

This article introduces Kubernetes as an open‑source container orchestration platform, outlines its master‑node architecture, explains the key components such as API Server, Scheduler, Controller Manager, etcd, kubelet and kube‑proxy, and describes the typical workflow for deploying applications.

Container OrchestrationKubernetesarchitecture
0 likes · 5 min read
Mastering Kubernetes: Core Architecture and Principles Explained
ITPUB
ITPUB
Sep 11, 2025 · Operations

Beyond 35: Viable Career Paths for Operations Professionals

The article compiles diverse viewpoints on how operations engineers can sustain and advance their careers after age 35, highlighting cloud‑native/DevOps, security operations, automation engineering, ITIL/service management, and broader roles such as consulting, project management, or training, while also noting industry realities and personal limits.

AutomationCareerITIL
0 likes · 10 min read
Beyond 35: Viable Career Paths for Operations Professionals
Qunhe Technology Quality Tech
Qunhe Technology Quality Tech
Sep 11, 2025 · Artificial Intelligence

How AI Large Models Transform Interface Automation Testing and Boost Efficiency

Leveraging AI large‑model capabilities, this article outlines how a company built an AI‑enhanced interface automation testing platform, addresses common testing pain points, details the solution architecture, showcases operational workflows, and envisions future impacts on software quality and DevOps practices.

AI testingdevopsinterface automation
0 likes · 13 min read
How AI Large Models Transform Interface Automation Testing and Boost Efficiency
MaGe Linux Operations
MaGe Linux Operations
Sep 9, 2025 · Operations

Master Nginx Rate Limiting & Anti‑Crawler Techniques: A Complete Ops Engineer Guide

This guide walks operations engineers through the principles and practical configurations of Nginx rate limiting and anti‑crawler protection, covering token‑bucket and leaky‑bucket algorithms, IP and URI based limits, geo‑based controls, advanced User‑Agent filtering, JavaScript challenges, monitoring, performance tuning, and troubleshooting.

Operationsanti‑crawlerdevops
0 likes · 19 min read
Master Nginx Rate Limiting & Anti‑Crawler Techniques: A Complete Ops Engineer Guide
Alibaba Cloud Native
Alibaba Cloud Native
Sep 8, 2025 · Cloud Native

How to Integrate Alibaba Cloud AppStack with Serverless SAE for Seamless DevOps

This guide explains how to connect Alibaba Cloud's Cloud Effect AppStack with the Serverless Application Engine (SAE), covering role creation, trust policy configuration, service connection setup, cluster linking, application template usage, deployment orchestration, and pipeline execution to achieve low‑cost, high‑quality, and efficient continuous delivery.

Alibaba CloudCI/CDSAE
0 likes · 8 min read
How to Integrate Alibaba Cloud AppStack with Serverless SAE for Seamless DevOps
DevOps Coach
DevOps Coach
Sep 7, 2025 · Operations

How to Master DevOps from Zero: A 12‑Month Roadmap to Real‑World Skills

Starting from scratch, this guide outlines a practical 12‑month DevOps learning plan that emphasizes mastering Linux fundamentals, networking, scripting, Git, CI/CD, Docker, Kubernetes, cloud platforms, infrastructure‑as‑code, monitoring, and security, with concrete steps, tools, and a realistic study schedule to build real‑world competence.

CI/CDCloudDocker
0 likes · 8 min read
How to Master DevOps from Zero: A 12‑Month Roadmap to Real‑World Skills
IT Architects Alliance
IT Architects Alliance
Sep 7, 2025 · Cloud Native

Mastering Elastic Scaling on Kubernetes: Cut Costs While Handling Traffic Peaks

This article explains how to design elastic scaling architectures on cloud platforms—combining horizontal, vertical, and functional scaling, leveraging Kubernetes autoscaling features, predictive scaling, mixed instance strategies, and cost‑monitoring practices—to handle traffic spikes while minimizing expenses.

Cloud Cost OptimizationElastic Scalingautoscaling
0 likes · 9 min read
Mastering Elastic Scaling on Kubernetes: Cut Costs While Handling Traffic Peaks
Ops Community
Ops Community
Sep 7, 2025 · Cloud Native

Master Helm: From Beginner to Pro – A Complete Guide to Standardized Kubernetes Deployments

This comprehensive guide walks you through the challenges of managing Kubernetes applications with Helm, explains core concepts like Charts, Releases, and Repositories, and provides detailed best‑practice patterns for chart design, multi‑environment values, CI/CD pipelines, security, monitoring, and disaster‑recovery to achieve standardized, reliable cloud‑native deployments.

CI/CDcloud-nativedevops
0 likes · 29 min read
Master Helm: From Beginner to Pro – A Complete Guide to Standardized Kubernetes Deployments
Code Ape Tech Column
Code Ape Tech Column
Sep 5, 2025 · Cloud Native

One-Click Deploy Spring Cloud Microservice via Jenkins, Docker & K8s

This guide walks you through automating the full lifecycle of a Spring Cloud microservice—from pushing code to Git, configuring Jenkins pipelines with SSH keys, building with Maven, packaging into Docker images, pushing to a registry, and finally deploying and updating the service on Kubernetes—all with step‑by‑step commands and scripts.

CI/CDDockerJenkins
0 likes · 12 min read
One-Click Deploy Spring Cloud Microservice via Jenkins, Docker & K8s
MaGe Linux Operations
MaGe Linux Operations
Sep 3, 2025 · Operations

Master Crontab: From Basics to Advanced Automation for Ops Engineers

This comprehensive guide walks operations engineers through the fundamentals of crontab, its core mechanics, time‑expression syntax, best‑practice configurations, real‑world scenarios, debugging techniques, performance tips, enterprise‑scale management, and when to consider more advanced scheduling alternatives.

AutomationLinuxOperations
0 likes · 17 min read
Master Crontab: From Basics to Advanced Automation for Ops Engineers
Baidu Geek Talk
Baidu Geek Talk
Sep 3, 2025 · Big Data

How Baidu’s TDS Platform Achieves End‑to‑End Data Governance and Smart Operations

This article details Baidu MEG’s TDS (Turing Data Studio) platform, explaining its three‑pillar governance framework—process standardization, quality controllability, and intelligent operations—along with concrete mechanisms, automation, and measurable results that dramatically improve data reliability, operational efficiency, and fault‑tolerance in large‑scale data production.

AutomationData GovernanceData Quality
0 likes · 20 min read
How Baidu’s TDS Platform Achieves End‑to‑End Data Governance and Smart Operations
Architect's Must-Have
Architect's Must-Have
Sep 3, 2025 · Operations

How to Resolve Common Jenkins Compatibility and Configuration Issues

This guide walks through fixing Performance plugin incompatibility, adjusting Jenkins CSP security, customizing access paths, handling git clone timeouts, fixing batch command failures, updating vulnerable jars, running JNLP files on Windows nodes, disabling CSRF, tuning JVM memory, and optimizing disk usage to keep Jenkins stable and efficient.

CI/CDJenkinsTroubleshooting
0 likes · 12 min read
How to Resolve Common Jenkins Compatibility and Configuration Issues
Architecture Digest
Architecture Digest
Sep 2, 2025 · Cloud Native

Is Docker Still the Best Choice? Discover the Future of Containerization

This article examines Docker's diminishing universality, its historical impact, current limitations, and emerging alternatives such as lightweight runtimes, micro‑Kubernetes, and serverless platforms, guiding developers toward more efficient, secure, and adaptable container strategies for 2025 and beyond.

DockerKubernetescloud-native
0 likes · 8 min read
Is Docker Still the Best Choice? Discover the Future of Containerization
Raymond Ops
Raymond Ops
Sep 1, 2025 · Information Security

Master Nginx Security: Essential Hardening Techniques for Safer Web Servers

This comprehensive guide walks system administrators and developers through essential Nginx hardening steps—including hiding version information, restricting sensitive directories, configuring custom error pages, enabling HTTPS, applying CSP, setting proper file permissions, adding security headers, limiting connections, whitelisting IPs, optimizing SSL, securing file uploads, and mitigating common attacks—to dramatically improve web server security.

devopshardening
0 likes · 30 min read
Master Nginx Security: Essential Hardening Techniques for Safer Web Servers
MaGe Linux Operations
MaGe Linux Operations
Aug 31, 2025 · Cloud Native

How to Build Lean, Reusable Docker Images: 5 Steps to Standardized Container Management

This article shares five practical steps and three core principles for creating minimal, reproducible, and secure Docker images, covering multi‑stage builds, parameterized builds, automated security scanning, version tagging, CI/CD integration, and advanced optimizations that can shrink image size by up to 70% and speed up builds fivefold.

Image optimizationcontainerdevops
0 likes · 15 min read
How to Build Lean, Reusable Docker Images: 5 Steps to Standardized Container Management
FunTester
FunTester
Aug 31, 2025 · Artificial Intelligence

How to Integrate AI Coding Tools into Your Development Workflow: A Practical Guide

This comprehensive guide shows how development teams can adopt the AI coding tool CodeBuddy, diagnose existing processes, select the right tool, and implement a document‑driven workflow that covers requirements, design, coding, testing, deployment, review, security, debugging and release, delivering faster and higher‑quality software.

AI codingAutomationCodeBuddy
0 likes · 42 min read
How to Integrate AI Coding Tools into Your Development Workflow: A Practical Guide
ITPUB
ITPUB
Aug 29, 2025 · Operations

Why Operations Engineers Are Anything But Low‑Skill: A Deep Dive into Their Real Technical Challenges

The article debunks the myth that operations work is low‑skill by detailing the extensive monitoring, Linux, networking, security, and firefighting expertise required, illustrating real‑world scenarios, tools, and best‑practice recommendations that highlight the critical, high‑level technical role of ops engineers.

Linuxdevopsfirefighting
0 likes · 17 min read
Why Operations Engineers Are Anything But Low‑Skill: A Deep Dive into Their Real Technical Challenges
Qunhe Technology Quality Tech
Qunhe Technology Quality Tech
Aug 28, 2025 · Operations

How Shifting MR Testing Left Supercharged Our Rendering Engine Quality

This article details how the KE rendering engine team tackled explosive task growth, stability pressure, and testing bottlenecks by implementing a test‑left shift strategy that mandates pre‑merge unit tests, automated CI pipelines, and an efficient regression platform, ultimately boosting quality and developer productivity.

CI/CDRenderingdevops
0 likes · 16 min read
How Shifting MR Testing Left Supercharged Our Rendering Engine Quality