This guide explains how to integrate Spring Boot DevTools into a Spring Boot project to achieve automatic hot deployment and remote debugging, covering Maven dependency setup, IDE configuration, Docker packaging, and step‑by‑step code examples.
This article explains how systematic user‑experience testing—covering environment setup, core function benchmarks, and performance monitoring—reveals Distribution’s strengths in multi‑platform compatibility and stability while identifying documentation, configuration, and error‑handling gaps, and recommends tools and continuous improvement practices to enhance the open‑source software distribution platform.
This guide outlines a complete backend architecture for high‑volume GPS data, detailing the overall system flow, technology stack choices, Maven dependencies, data models, Kafka producer/consumer configurations, SpringBoot controllers, asynchronous processing, Redis caching, health checks, Docker deployment, and performance tuning recommendations to ensure stability and scalability.
This guide explains why Docker image pulls can be painfully slow, presents a curated list of reliable mirror URLs verified on January 6 2026, provides a one‑click installation script for Docker with automatic mirror configuration, and includes detailed manual setup steps and verification commands for Linux environments.
This article presents a fully automated, zero‑downtime deployment solution that integrates Jenkins pipelines with a set of shell scripts to handle code checkout, image building, seamless container switching, health checks, rollback, disk monitoring, and resource cleanup, providing a reliable end‑to‑end workflow for fast and stable releases.
VictoriaLogs is a fast, resource‑light, open‑source log database from the VictoriaMetrics ecosystem that offers low RAM and disk usage, multi‑protocol ingestion, powerful LogsQL queries, and flexible deployment options ranging from single‑node binaries to Docker and clustered setups.
This article surveys the most popular open‑source replacements for Google NotebookLM, detailing each project's star count, supported AI models, multimodal input capabilities, Docker deployment options, and unique features such as multi‑speaker podcast generation, semantic search, and collaborative knowledge‑base integration.
This guide lists the most commonly used Docker commands, covering container lifecycle, container operations, image handling, Docker Compose, network management, and volume management, providing concise descriptions to help users quickly reference and apply each command.
This article walks readers through ZAP’s architecture, dual passive/active scanning engines, headless operation, Python automation, CI/CD integration with Jenkins and Docker, advanced scripting with Zest and custom plugins, and best‑practice recommendations for building an enterprise‑grade automated security testing pipeline.
This guide explains how to set up the open‑source Arthas Tunnel Server—covering its core features, Maven build steps, IDE and command‑line startup, Docker and Helm deployment options, and integration into Spring Boot applications using the eden‑architect framework.
This guide walks you through installing, configuring, and running AgenticSeek—a fully local, privacy‑focused AI assistant—by setting up prerequisites, cloning the repository, adjusting environment files, launching Docker services or CLI mode, and troubleshooting common issues.
This article walks through installing the open‑source next‑ai‑draw‑io project, configuring it to use OpenAI or DeepSeek models, and deploying it for free on Vercel or via Docker, enabling automatic generation and editable AI‑assisted diagrams that replace manual draw.io work.
Learn how to dramatically reduce Docker build times for Spring Boot applications by using the official Jarmode=tools layered jar feature, extracting layers, and employing multi‑stage Dockerfiles with optimized runtime settings, caching strategies, and optional security and performance enhancements.
This practical guide walks operations engineers through a complete Docker security hardening workflow—covering trusted base‑image selection, vulnerability scanning, multi‑stage builds, image signing, runtime privilege reduction, network isolation, secret management, monitoring, and real‑world CI/CD integration—to build a resilient, enterprise‑grade container environment.
BugTrace‑AI is an open‑source suite that combines generative AI with SAST, DAST, and specialized reconnaissance and payload tools to automate vulnerability hypothesis generation, streamline scanning, and provide actionable reports, all delivered through a lightweight React interface and Docker deployment.
This guide shows how to dramatically reduce Docker image sizes—from hundreds of megabytes to just a few—by selecting lightweight base images, using multi‑stage builds, optimizing layers, leveraging .dockerignore, applying BuildKit, and automating checks, with real‑world metrics demonstrating up to 90% size cuts and faster builds.
OpenBB Terminal is a free, open‑source financial analysis platform that consolidates over 500 data sources, offers AI‑driven report generation, one‑click industry comparisons, and local Docker deployment, enabling individual investors and small institutions to perform Bloomberg‑level research, quantitative backtesting, and secure data handling without costly subscriptions.
Open WebUI is a self‑hosted, extensible AI platform that runs fully offline, supports multiple LLM back‑ends such as Ollama and OpenAI‑compatible APIs, offers built‑in RAG, role‑based access, multi‑model chat, markdown/LaTeX, image generation, and provides detailed Docker, pip, and Kubernetes installation guides with ready‑to‑run commands.
After discovering that only a few vLLM settings truly impact performance, this guide details how adjusting gpu_memory_utilization, max_num_batched_tokens, and enabling chunked prefill can raise Qwen2.5‑72B‑Instruct throughput from ~1800 to over 2500 tokens/s, improve latency, and provides comprehensive deployment, monitoring, and troubleshooting instructions.
This guide compiles over a hundred high‑frequency interview questions covering functional testing, API automation, performance testing, Linux commands, Docker, Kubernetes, and test leadership, each paired with concise answer points to help quality engineers prepare effectively and secure their next offer.
This guide shows how to containerize Java SpringBoot JAR or traditional WAR projects with Docker and Nginx, providing a unified, reproducible deployment pipeline that eliminates environment conflicts, simplifies port management, and enables seamless development‑to‑production transitions.
This article provides a comprehensive overview of the core container technologies—Docker, containerd, runc, and Kubernetes—explaining their evolution, relationships, component roles, runtime layers, security options, and practical recommendations for choosing the right runtime in development and production environments.
This step‑by‑step guide shows how startups can replace Docker with Podman, covering installation on Linux, macOS and Windows, aliasing Docker commands, running existing containers, converting Dockerfiles, building and pushing images, leveraging root‑less security, handling common pitfalls, and automating CI/CD pipelines.
After migrating over 40 Spring Boot microservices to Docker and Kubernetes, the authors encountered slow startups, OOM kills, unexpected latency, and pod restarts, and they detail a step‑by‑step analysis and concrete Dockerfile, JVM, CPU, GC, and Kubernetes configurations that turned the services into fast, stable, and observable production workloads.
This guide walks through deploying the lightweight Gitea Git service with Docker, configuring MySQL, setting up the web interface, creating repositories, generating access tokens, and accessing its REST API, offering a resource‑efficient alternative to GitLab for AI model hosting platforms.
This article introduces the open‑source Nginx UI tool, explains its key features such as real‑time metrics, automatic backups, cluster management, and AI assistance, and provides step‑by‑step installation guides for Linux scripts and Docker‑Compose, plus a full reverse‑proxy configuration example.
After MinIO entered maintenance mode in December 2025, RustFS—a Rust‑written, Apache‑2.0 licensed, high‑performance distributed object storage—offers memory‑safe design, cross‑platform Docker deployment, S3 compatibility, and seamless integration with the Webman PHP framework, providing a compelling alternative for cloud‑native environments.
This comprehensive guide explores container networking fundamentals, Docker network modes, Kubernetes CNI plugins, network security policies, monitoring, troubleshooting, and performance optimization, providing practical commands and configuration examples for operations engineers.
The article uses a car‑factory analogy to clarify the distinct roles of DevOps tools—Packer for image building, Terraform for infrastructure provisioning, Ansible for configuration, Docker for containerized applications, and Kubernetes for large‑scale orchestration—showing how they fit into build, provision, and run phases of the IT lifecycle.
This guide explains how to replace common cloud services—such as storage, document editing, video streaming, ad blocking, and password management—with open‑source, self‑hosted alternatives that run on Docker or a Raspberry Pi, offering full data control, no ads, unlimited bandwidth, and low‑cost deployment.
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.
This article walks through the MCP Server‑based chart generation service, covering its 25+ chart types, integration via AntV, configuration for Stdio and SSE modes, source code structure, and step‑by‑step private deployment using Docker and environment variables.
This guide explains why Meilisearch is a lightweight alternative to Elasticsearch, walks through Docker‑based installation, demonstrates index creation, settings configuration, document CRUD operations, and various search queries, all with concrete curl commands and code examples.
MinIO has entered maintenance mode, dropping its web console, stopping Docker image updates, and refusing new features, prompting users to migrate to RustFs—a fully compatible, Apache‑2.0 licensed S3 alternative that offers higher performance and easy Docker and Spring Boot integration.
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.
This article introduces the open‑source log‑lottery project, a Vue 3 and Three.js‑based 3D lottery tool, explains its configuration options, core features, tech stack, and provides a step‑by‑step guide to clone, install, run, and deploy the application.
This guide details a private MCP gateway architecture using open‑source Higress as the MCP proxy and Nacos as the registry, enabling dynamic tool registration, real‑time Prompt updates, multi‑tenant isolation, and deployment on an air‑gapped Kubernetes cluster without Helm.
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.
Symfony 8.0, released in November 2025, brings major upgrades such as full PHP 8.4 attribute‑hook support, lazy objects, enhanced form components, powerful generator commands, a revamped cache system, and seamless integration with Docker, FrankenPHP, and modern security protocols, offering developers a faster, more efficient web‑application platform.
This article presents a curated list of ten widely used Linux operations tools, detailing each tool's core functions, typical use cases, key advantages, and real‑world examples, while also providing practical shell and Ansible code snippets to help engineers apply them immediately.
This guide explains why Docker image pulls often time out in China, shows that many online mirror lists are outdated, and provides three verified registry mirrors with step‑by‑step configuration, testing instructions, and practical tips to keep Docker pulling fast and reliable.
This guide explains why Docker image size matters for deployment speed, storage cost, and security, and walks through seven practical techniques—including multi‑stage builds, Alpine and Distroless bases, layer merging, dependency trimming, static compilation, and automated tools—to reduce a 1GB+ image to under 50 MB while preserving functionality.
This guide explains the limitations of the static swoole‑cli build, introduces the new glibc‑linked version in v6.1.3, and provides step‑by‑step commands for installing the .deb or .rpm packages, running PHP‑FPM, starting the CLI HTTP server, using Composer, and loading additional PHP extensions.
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.
This guide explains what Traefik is, highlights its automatic service‑discovery and dynamic routing features, and provides step‑by‑step Docker‑Compose instructions to install Traefik, deploy a sample service, and verify the setup using curl or a browser.
This guide shows how to set up Docker Engine and Docker‑Compose on isolated Linux machines without internet access by downloading static binaries, transferring them, and running a ready‑made Bash script that configures, starts, and verifies the installation in just a few steps.
The article explains why Docker image pulls often time out in China due to outdated or unreachable registry mirrors, lists common invalid mirror configurations, and provides three verified mirror URLs for 2025 together with step‑by‑step setup instructions and practical troubleshooting tips.
This guide explains why Docker can rapidly fill storage, shows how to pinpoint the biggest space consumers, and provides tiered, production‑ready cleanup commands, automation scripts, and monitoring setups to keep container environments healthy and efficient.
This guide walks through installing Meilisearch via Docker, creating indexes, configuring settings, managing documents, and performing instant, sortable, and filtered searches using its RESTful API, while highlighting its speed, low hardware requirements, and multilingual support.
FrankenPHP is a high‑performance PHP runtime built on the Caddy web server that embeds the PHP interpreter, offering faster request handling, lower resource usage, and seamless compatibility with popular PHP frameworks, plus simple Docker‑based deployment.
This article compiles concise, high‑scoring answers to essential operations interview questions, covering security hardening, intrusion response, high‑availability architecture, disaster‑recovery design, Redis replication and clustering, Docker fundamentals and networking, Kubernetes components, monitoring, CI/CD pipelines, and the evolving role of DevOps.
This guide walks you through the complete Docker‑based deployment of RocketMQ 5.x, explaining the new Proxy‑centric architecture, showing Docker Compose and manual run methods, providing full configuration files, startup commands, verification steps, production‑grade optimizations, monitoring setup, and troubleshooting tips.
This article provides a comprehensive overview of Docker, explaining its lightweight container model, client‑server architecture, key Linux kernel features such as namespaces and cgroups, image layering, networking, and the three‑stage process of building, distributing, and running containers.
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.
Yearning is an open‑source, self‑hosted MySQL audit platform that combines AI‑assisted SQL optimization, multi‑level approval workflows, automatic syntax checking, privacy protection, and flexible deployment options to help developers and DBAs secure and manage database operations.
This article introduces AIO Sandbox, an all‑in‑one Docker container that unifies browser, shell, VSCode, and Jupyter environments, provides agent‑oriented APIs and multi‑language SDKs, and demonstrates a quick‑start workflow and a Python example converting web pages to Markdown.
This guide compiles 50 practical Docker commands covering daily status checks, weekly resource cleanup, monthly security hardening, logging and monitoring, image management, high‑availability, and disaster‑recovery, helping operators maintain healthy containers across Rocky, CentOS, and Kylin environments.
This guide shows how to quickly configure the open‑source DDNS‑GO tool with Docker, obtain API keys from DNS providers, and secure the web interface, enabling reliable remote access to home or office networks despite constantly changing public IP addresses.
This guide walks through setting up a Ubuntu VM, installing Docker, pulling the AnythingLLM image, configuring storage, launching the container, and using it to ingest and query local documents with a DeepSeek‑R1 model.
This guide shows how a single shell script can automatically detect the Linux distribution, install Docker CE using Alibaba Cloud mirrors, configure three domestic registry accelerators, and verify the installation, providing a fast and secure Docker environment for developers in China.
This guide walks you through Tomcat's concepts, its role as a Java servlet container, step‑by‑step installation and configuration, detailed directory structure, deployment of a sample zrlog application, and how to set up multiple Tomcat instances on a single server, complete with code examples and log configuration.
This tutorial walks through setting up ZLMediaKit via Docker, installing and configuring FFmpeg, creating a Spring Boot backend with stream configuration and service classes, and explains how to push and play live streams using RTMP, HTTP‑FLV, and HLS protocols.
WinBoat is an open‑source Electron‑based tool that lets Linux users run Windows applications as native windows by leveraging Docker containers, FreeRDP, and RemoteApp, offering seamless integration, automatic deployment, full compatibility, file‑system sharing, and flexible desktop modes, with detailed installation steps for both binary and source builds.
This article explains Jenkins pipelines, compares declarative and scripted syntax, walks through agents, stages, steps, post actions, parameters, options, triggers, input, conditional execution, parallel builds, environment variables, and credential handling, providing concrete Jenkinsfile examples for each concept.
The article explains how intermittent 503 errors in a Java service are caused by long‑lasting Full GC pauses, walks through log analysis, shows how to use jstat, jcmd and MAT to pinpoint the problem, and provides a complete set of JVM tuning flags to eliminate the issue.
AnyLink is an open‑source, lightweight SSL‑VPN server written in Go that offers standard TLS tunnels, multi‑user management, seamless internal resource access, cross‑platform clients, and zero‑cost private deployment, making it an ideal solution for secure remote office connectivity without commercial hardware.
This article examines the challenges of migrating traditional deployment pipelines to cloud‑native environments and provides concrete design principles, code examples, and optimization techniques to build fast, reliable, and observable CI/CD pipelines on Kubernetes.
This article provides a comprehensive overview of Docker, covering its lightweight container-based virtualization, core advantages, client‑daemon‑registry architecture, underlying Linux namespace and cgroup mechanisms, UnionFS layering, and the complete lifecycle from image building to container execution and removal.
This comprehensive guide walks developers through mastering Spring Boot 3’s new features, auto‑configuration, reactive programming, testing, Docker, native images, observability, DDD, IaC, security, performance, cloud‑native integration, multi‑module architecture, i18n, event‑driven design, and AI integration, providing practical code snippets and actionable tips for each topic.
Cordys CRM is an open‑source, AI‑enhanced customer relationship management platform built with Spring Boot, Vue.js, Docker, and integrated tools like DataEase, SQLBot, and MaxKB, offering flexible UI, secure private deployment, powerful data visualization, and intelligent agents, with step‑by‑step Docker installation and usage guides.
This guide shows how to quickly set up Navidrome—a lightweight, fully Chinese, open‑source music streaming server—on any Linux machine using Docker Compose, covering prerequisites, configuration, security tips, and mobile client setup for seamless personal music access.
This article provides a comprehensive overview of Docker’s core principles, detailing its architecture, key components such as the client, daemon, containerd, and runc, the underlying Linux namespaces and cgroups, UnionFS layering, and the step‑by‑step container runtime process.
This guide walks you through installing NVIDIA drivers and Docker, configuring the NVIDIA Container Toolkit, and deploying GPUStack in Docker to manage heterogeneous GPU resources, run large language, multimodal, diffusion, and embedding models, and scale from a single node to a multi‑node GPU cluster.
Uptime Kuma is a lightweight, self‑hosted monitoring tool with a web UI that tracks service uptime across multiple protocols, offers rich notification integrations, 20‑second intervals, and easy Docker or manual installation, making it a practical alternative to heavyweight solutions for ops teams.
MinIO, the high‑performance distributed object storage system with over a billion downloads, stopped providing pre‑built Docker images after its October 2025 CVE‑compliant release, forcing users to build from source and sparking heated community debate over licensing, security, and the sustainability of free open‑source distribution.
This comprehensive guide walks you through Jenkins' history, installation, configuration, plugin management, user permissions, parameterized builds, pipeline scripting, and email notifications, providing step‑by‑step commands, code snippets, and troubleshooting tips for setting up a robust CI/CD environment on Linux.
This guide introduces Docker Compose as a powerful tool for defining and running multi‑container applications, explains its three‑layer architecture, lists the most frequently used docker‑compose commands with examples, and details the key sections and options of a docker‑compose.yml file, including a complete sample configuration.
This article introduces four cutting‑edge open‑source AI projects—Glass, CraftGPT, AI Trend Publish, and Klavis—detailing how they read screens and audio, run language models inside Minecraft, auto‑generate AI‑focused articles, and integrate dozens of external tools for powerful, automated assistance.
This guide walks you through setting up a locally deployed AI system using Ollama and FastGPT, covering model selection, Docker deployment, configuration, knowledge‑base creation, and testing so your team can query internal documents securely and efficiently.
SafeLine, an open‑source web application firewall, offers zero‑configuration, multi‑scenario protection against SQL injection, XSS, malicious crawlers, and brute‑force attacks, delivering 99% interception accuracy with minimal resource usage and a simple three‑step Docker deployment for small‑to‑medium sites.
This step‑by‑step guide shows how to create a high‑performance OCR service that recognizes Chinese and English, using a Go Gin backend with OpenCV preprocessing and Tesseract, a Vue3 frontend, Docker multi‑stage builds, and Swagger UI for API testing.
This guide walks through setting up Flowable 6.8.0 with Spring Boot 2.7.x, configuring MySQL, defining and deploying BPMN processes, managing runtime tasks, handling dynamic assignments, querying history, adding extensions like multi‑instance approvals and email notifications, and finally containerizing the application with Docker.
The article examines Docker's diminishing dominance, outlines its historical contributions and current limitations, and explores emerging lightweight alternatives, modern runtimes, micro‑Kubernetes solutions, and AI‑driven orchestration, guiding developers toward a more secure, efficient, and customizable container ecosystem.
This article explains what Podman is, highlights its key architectural differences from Docker, and provides step‑by‑step instructions for installing, configuring, and using Podman—including common commands, image handling, rootless operation, volume management, and integration tips for Linux environments.
This article examines MinIO’s security vulnerability, open‑source license shift, feature reductions, and Docker image distribution changes, offering mitigation steps and alternative solutions for enterprises relying on cloud‑native object storage.
MinIO, once the fastest‑growing open‑source object storage, stopped publishing pre‑built Docker images in October 2025, forcing users to build from source, sparking community backlash, raising security and operational concerns, and prompting discussions about the project's future direction.
This article introduces Docker as an open‑source container platform, explains its core concepts of images and containers, highlights benefits such as rapid, lightweight deployment and consistency across environments, and outlines essential topics including Linux container fundamentals, Docker workflow, commands, image management, daily container operations, and data‑volume handling.
MinIO, the once‑downloaded‑over‑10‑billion‑times open‑source object storage project, abruptly stopped providing pre‑built Docker images, forcing users to build their own, sparking widespread criticism over unannounced licensing changes, security risks, and the sustainability challenges facing popular open‑source cloud‑native software.
Learn a step‑by‑step process for migrating Kubernetes clusters (v1.24+) from the deprecated Docker runtime to the native Containerd CRI, covering compatibility checks, node preparation, installation, configuration, node draining, kubelet updates, validation, and common pitfalls such as cgroup driver mismatches.
TrueAsync is a PHP async extension that, together with Docker Compose, PHP‑FPM and Nginx, lets developers write coroutine‑based asynchronous code, provides ready‑made demos, and offers a lightweight, Docker‑first stack for building high‑throughput web services.
This article provides a comprehensive, enhanced Docker automation Bash script—docker‑manager.sh—covering container lifecycle commands, image cleanup, backup, network inspection, log viewing, and configuration export, along with step‑by‑step usage instructions and additional handy Docker commands for efficient container management.
GLPI is an open‑source IT asset management system; this guide explains its latest 11.0.1 release, outlines required web server, database, PHP extensions, hardware specs, and provides a complete Docker‑compose configuration with environment file and startup commands for quick deployment.
The article analyzes why a Spring Boot microservice may start and then terminate instantly without logs, covering JVM memory misconfiguration, dependency conflicts, configuration file errors, and compatibility issues, and provides step‑by‑step diagnostic commands, code examples, and practical remediation strategies.
This guide walks you through deploying a production‑grade ELK Stack with Filebeat for enterprise‑level log centralization, covering environment prerequisites, Docker/Kubernetes setups, configuration of Elasticsearch, Kibana, Filebeat, index lifecycle management, monitoring, alerting, performance tuning, backup, and troubleshooting for TB‑scale daily logs.
This article explains how Docker achieves container isolation and resource management using Linux kernel features—Namespaces for process, network, and filesystem isolation, and Cgroups for CPU, memory, and I/O control—along with practical command examples and configuration details.
Learn how to ensure your Node.js applications stay alive by configuring automatic restarts for both development and production environments, using tools like Nodemon, PM2, Docker restart policies, systemd, and advanced PM2 features such as clustering, log management, and crash handling.
The article demonstrates how lowcode-demo lets developers replace thousands of lines of hand‑written Vue3 code with a 10‑minute drag‑and‑drop workflow, detailing its JSON‑Schema‑driven architecture, visual logic builder, one‑click source export, Docker deployment, and a real‑world e‑commerce admin demo.
This article breaks down Docker’s fundamental architecture, covering the distinction between images and containers, the client‑server components, the step‑by‑step run process, underlying Linux kernel features, and a logistics‑warehouse analogy to help readers quickly master Docker fundamentals.
This guide walks you through building an efficient CI/CD pipeline using Jenkins and Docker, covering benefits, architecture design, Maven‑based Docker image creation, Alibaba Cloud registry integration, custom Jenkins Docker image setup, permission handling, GitLab webhook configuration, and deployment automation with scripts.
This guide shows how to quickly set up AKTools via Docker, retrieve high‑quality historical and real‑time stock data, upgrade AKShare, and create a flexible Gin‑based API to serve the data for quantitative analysis or stock‑screening applications.
