This guide introduces Docker Compose, explains its project‑service‑container hierarchy, lists the most useful docker‑compose commands with examples, and details the key sections and attributes of a docker‑compose.yml file, including version, services, networks, volumes, and restart policies.
The article traces application deployment through three eras—physical servers, virtual machines, and containers—highlighting how containerization improves resource utilization, startup speed, isolation, consistency, and scalability, and explains the underlying Linux namespaces and cgroups mechanisms that enable these benefits.
Learn how to dramatically reduce Docker image sizes by applying six practical optimization methods—including minimal base images, multi‑stage builds, layer minimization, caching strategies, .dockerignore usage, and external data storage—while also discovering essential tools and real‑world examples to streamline your container deployments.
This comprehensive guide presents over twenty essential Docker CLI commands, covering image management, container lifecycle, registry operations, and system cleanup, with clear syntax examples and practical use‑case snippets to help developers and DevOps engineers work efficiently with containers.
This guide walks through two practical examples—creating a Docker image for Nginx with a custom HTML page and packaging a Go Gin‑based web service into a container—covering directory setup, Dockerfile creation, image building, container execution, and verification steps.
Docker’s newly introduced Model Context Protocol (MCP) aims to standardize AI agent interactions, but security researchers warn that unregistered and malicious MCP servers can expose code, enable tool injection attacks, and create “rug pulls,” highlighting significant risks for developers adopting this emerging technology.
Learn how to set up the lightweight Meilisearch engine using Docker, explore its rapid instant‑search features, and perform index, settings, document, and query operations via RESTful API and curl commands, all illustrated with step‑by‑step examples and screenshots.
This step‑by‑step guide explains how to deploy a 1Panel MCP Server using Docker, enable SSE mode, and integrate it into Dify via the Agent strategy plugin, covering required configurations, common pitfalls, and testing procedures.
This guide walks you through the complete Jenkins CI/CD workflow—from source‑code changes triggering automated builds, tests, and packaging to secure deployment—showing how to set up Jenkins, configure pipelines, install essential plugins, and manage global tools for reliable, hands‑free releases.
This tutorial explains how to use LangChain4j's Model Context Protocol (MCP) to create a tool provider, configure HTTP or stdio transports, run a GitHub MCP server in Docker, and employ a language model to summarize recent repository commits, complete with code samples and logging customization.
This guide introduces Meilisearch, a lightweight, fast search engine with RESTful API, covering its features, Docker installation, index and settings management, document operations, and advanced search queries, while also showcasing a real‑world SpringBoot‑Vue e‑commerce project that integrates Meilisearch for instant, accurate results.
This guide walks through preparing two CentOS 7.9 servers, installing Docker and Kubernetes 1.19 components, initializing a master node, joining a worker node, and validating the cluster with a sample Nginx deployment, including common troubleshooting tips.
Poetry is a modern Python dependency and packaging tool that consolidates environment management, dependency resolution, and publishing, offering deterministic builds and integrated workflows, while requirements.txt provides a simple, widely compatible list of packages; the article compares their features, advantages, limitations, and demonstrates usage, including Docker integration.
The article recounts a McDonald's China backend interview, explaining IoC/DI concepts, MyBatis benefits, JVM garbage‑collection and memory layout, MySQL engine differences, concurrency locking strategies, RPC advantages over HTTP, HTTPS basics, essential Docker/Kubernetes commands, and a typical Git workflow.
This guide walks through a complete one‑click Jenkins pipeline that pulls Spring Cloud source code from Git, builds it with Maven, packages the JAR into a Docker image, pushes the image to a registry, and finally deploys or updates the service on Kubernetes, covering SSH‑key setup, pipeline scripting, and Kubernetes resource definitions.
Drupal is a free, open‑source PHP‑based CMS known for its modular architecture, robust content modeling, multilingual support, and strong security, with detailed version and database requirements, and this guide walks you through its core features and a step‑by‑step Docker installation.
This article shares a candidate's interview experience at McDonald's China Technology R&D Center, detailing salary expectations, work schedule, and an extensive technical Q&A covering IoC/DI, MyBatis, JVM memory and garbage‑collection algorithms, MySQL storage engines, concurrency, locking, RPC, HTTPS, Docker/Kubernetes commands, and Git workflows, while also including some promotional material.
This article explains Docker’s fundamental architecture, detailing how Linux namespaces isolate resources, cgroups control CPU, memory, I/O and network usage, and UnionFS provides layered file systems, enabling efficient, portable container deployment for cloud‑native applications.
This article explains the key differences between K3s and standard Kubernetes, outlines why K3s is a lightweight distribution, and provides step‑by‑step instructions for installing K3s, accessing the cluster, adding nodes, and deploying services with examples and command‑line snippets.
This article walks through Docker privilege escalation techniques on Linux, covering Docker basics, permission discovery, manual and automated enumeration with LinPEAS, and three practical breakout scenarios—including abusing Docker group rights, escaping privileged containers, and breaking out of non‑privileged containers using SUID binaries and release_agent attacks.
This guide introduces OpenProject, a popular open‑source project management platform, walks through Docker‑based installation, showcases core features like Gantt charts and Agile boards, and demonstrates a practical workflow using a simplified project management scenario.
LoggiFly is a lightweight Docker log monitoring tool that detects predefined keywords or regex patterns, supports multi‑channel notifications, can automatically restart or stop containers, and offers flexible deployment via environment variables or YAML configuration, helping ops teams maintain stable containerized environments.
Learn how to add observability to Golang applications without modifying source code by leveraging Docker multi‑stage builds, replacing the builder image with ARMS’s Instgo tool, and using the ack‑onepilot component to inject monitoring capabilities seamlessly into cloud‑native deployments.
This guide explains why large language models need private search capabilities, outlines the benefits of a self‑hosted SearXNG engine, provides step‑by‑step Docker deployment, and demonstrates Java integration using LangChain4j for both basic queries and retrieval‑augmented generation (RAG).
Learn how to install Mermaid Live Editor using Docker, then create various diagram types—including flowcharts, sequence diagrams, class diagrams, and mind maps—by writing simple Markdown-like syntax, with examples drawn from a SpringBoot‑Vue e‑commerce project and tips on theme customization.
This guide introduces Prompt Optimizer, a client‑side AI prompt‑enhancement tool with over 2k GitHub stars, outlines its key features, provides step‑by‑step Docker installation commands, showcases a real‑world SpringBoot‑Vue e‑commerce project, and demonstrates how to generate and compare optimized prompts for better LLM responses.
When a midnight CPU alarm threatened a core Java service, I walked through rapid system checks, JVM profiling, algorithm refactoring, database indexing, Docker isolation, and enhanced monitoring to bring CPU usage back below 30% and restore service stability.
This comprehensive Docker tutorial walks you through the fundamentals, installation steps, essential commands, data volumes, networking, and Dockerfile creation, enabling readers to move from zero experience to proficient container management in a single, detailed guide.
Manticore Search, a C++‑based open‑source search engine and Sphinx successor, delivers dramatically higher performance than Elasticsearch—up to fifteen times faster in some tests—while offering SQL compatibility, Docker deployment, and extensive feature advantages for both small and large data sets.
This guide explains what Dify is, outlines its key features and application scenarios, and provides step‑by‑step instructions for preparing the environment, installing Docker and Docker‑Compose, and deploying Dify on a CentOS 7.9 system, including verification of a successful setup.
This article compiles essential Java backend interview topics, covering Redis cache pitfalls and solutions, Spring Boot initialization steps, common Spring annotations, MyBatis advantages, Git workflow commands, Java exception hierarchy, Java 8 enhancements, HashMap internals, Docker isolation mechanisms, and Jenkins CI/CD pipelines, providing a comprehensive technical reference for developers.
This article explains how Docker Model Runner enables effortless local execution of AI models, details platform support, provides a full command reference, shows how to use the REST endpoint, and demonstrates integration with Java via LangChain4j, including code examples and a feature comparison with Ollama.
Xinference is a powerful distributed inference framework that enables quick deployment and efficient serving of open‑source large language models via Docker or source installation, offering Web UI, CLI, and API interfaces with detailed setup, model launching, and Chatbox integration instructions.
This guide explains Docker’s basic concepts, advantages, architecture, installation steps, common image and container commands, and provides a practical example of configuring SSH access inside an Ubuntu container for both local and remote connections.
This tutorial demonstrates how to configure IntelliJ IDEA for remote one‑click deployment of a SpringBoot application with Docker, covering environment setup, SSH and Docker daemon configuration, Dockerfile creation, Maven build steps, firewall adjustments, and troubleshooting common deployment issues.
This article walks through the entire process of deploying the DeepSeek‑R1 large language model on a personal machine, covering hardware requirements, Ollama installation, model download, service startup, remote access configuration, and visual UI integration with Dify, complete with concrete commands and screenshots.
This article introduces Warp, a Rust‑based modern terminal with built‑in AI, outlines its fast GPU‑accelerated performance, multi‑shell support, theme options, installation steps for macOS, Windows, and Linux, and demonstrates its advanced command‑completion and AI features through practical examples.
This guide explains how to install Nginx Proxy Manager via Docker, configure static and dynamic proxy hosts, set up SSL, and manage users, providing a hands‑on example using a mall e‑commerce project.
This article walks through a step‑by‑step analysis of a slow Docker image build for a Python app, identifies the costly layers, and applies multi‑stage builds, cache‑busting techniques, and Dockerfile best‑practice rules to shrink the build time from about 16 minutes to one minute and reduce the image size by roughly half.
RediSearch is a Redis module that provides full‑text search, secondary indexing, and query capabilities; this guide introduces its features, compares performance with Elasticsearch, details installation via source and Docker, and demonstrates index creation, document management, and advanced search queries with code examples.
This guide introduces Tiny RDM, a modern, lightweight, cross‑platform Redis client with over 10k GitHub stars, details its key features, installation via Docker, usage tips—including theme switching, connection creation, and data operations—and showcases a real‑world e‑commerce project that leverages Redis.
This guide walks through creating a Docker Compose file that defines a custom network, assigns static IPs to Redis, MySQL, and a Java container, and shows how to configure SpringBoot to connect to these services using the assigned addresses.
This article provides a step‑by‑step guide to creating a Jenkins CI/CD pipeline for Java applications, covering environment setup, required plugins, project structure, CI stages such as code checkout, dependency installation, testing, SonarQube scanning, Docker image building and pushing, as well as CD stages including Helm chart creation, deployment, health checks, rollback, and maintenance‑window management.
This guide explains why DockerHub access is extremely slow in China, lists currently usable registry mirrors, and provides detailed temporary and permanent methods—including code snippets and configuration steps—to switch Docker's image source for faster pulls, while also covering common issues and testing tips.
This article details 360 Cloud Platform's practical implementation of GPU passthrough and Docker‑MIG solutions, covering the underlying principles, host and OpenStack configuration steps, verification methods, and future directions for full GPU virtualization.
This guide introduces the open‑source WeChat Markdown Editor, outlines its key features such as full Markdown support, Mermaid charts, code highlighting, theme customization, and image upload, and provides step‑by‑step Docker installation and usage instructions for creating stylish WeChat articles.
This tutorial demonstrates how to replace the traditional jar‑upload workflow with an IDEA‑integrated Docker solution, covering environment setup, SSH configuration, Docker daemon connection, SpringBoot code, Dockerfile creation, remote deployment settings, firewall opening, and common troubleshooting steps.
This guide walks through checking the system environment, installing the NVIDIA Docker plugin, configuring Docker to use the NVIDIA runtime, verifying GPU access with Docker, deploying the NVIDIA device plugin on a Kubernetes cluster, and running GPU‑accelerated workloads in pods.
This guide walks you through installing Portainer, an open‑source Docker and Kubernetes management UI, checking system and Docker versions, running the Portainer server and agent containers, and accessing the web interface to manage local and remote container environments.
This article provides a detailed Java backend interview guide covering Redis cache problems and solutions, Spring Boot startup process, common annotations, Git workflow commands, Java exception hierarchy, Java 8 enhancements, HashMap implementation, Docker containerization, and Jenkins CI/CD practices, along with practical examples and code snippets.
This tutorial explains how to set up a complete CI/CD pipeline on CentOS 7 by installing Docker and Jenkins, configuring Maven, creating Jenkins jobs, building a Spring Boot application into a Docker image, and running the container, with detailed commands and screenshots for each step.
Kubernetes 1.24 removed the Docker shim, prompting users to adopt Containerd, and this article compares Docker and Containerd commands, logs, configuration differences, and CNI networking, highlighting how Containerd interacts directly via CRI and reduces bugs.
Learn why smaller Docker images boost build speed and deployment efficiency, then master Docker’s multi‑stage build technique—including basic concepts, a Go example, layer reduction, cache optimization, minimal base images, non‑root users, and build arguments—to produce lightweight, secure, and maintainable containers.
This curriculum outlines a 25‑week advanced Java engineering program covering performance optimization, JVM internals, concurrency, distributed storage, MySQL and NoSQL databases, Docker, Kubernetes, microservices, Spring framework deep dives, Nginx, Elasticsearch, Redis, messaging systems, CI/CD tools, and hands‑on project implementation to build high‑performance, scalable backend systems.
PaddlePaddle 3.0 introduces a full‑stack inference engine that supports FP8, INT8, and 4‑bit quantization for popular LLMs such as DeepSeek V3/R1, delivers up to 2× token throughput on a single H800 GPU, and provides detailed deployment scripts for single‑node and multi‑node setups, including MTP speculative decoding and SageAttention for long‑sequence acceleration.
This article guides readers through setting up IntelliJ IDEA and Docker for one‑click remote deployment of a SpringBoot application, compares traditional jar deployment, explains SSH and Docker daemon configuration, provides a sample Dockerfile, and then promotes various AI‑related products and services.
This guide walks through building a multi‑user AI agent platform that runs code and browser tasks inside Docker containers, covering tool creation, prompt design, ReAct agent assembly, testing, and future improvements, with full Python examples and a public GitHub repository.
To bypass policy restrictions that block direct AWS Bedrock access from China, the team implemented an Nginx stream‑mode reverse proxy with ssl_preread to route Claude model requests, updated Dify’s docker‑compose hosts, and restarted services, achieving low‑cost, minimal‑impact access without migrating data centers.
This article explains how to achieve graceful shutdown of Docker containers by handling Linux signals, interpreting common Docker exit codes, and using a Go program that registers SIGTERM and SIGINT, while also covering docker stop, docker kill, and daemon signal handling.
This tutorial explains how to set up Ollama for CPU or GPU environments, run the DeepSeek R1:7b large language model, and use the open‑source Dify platform to create and deploy a custom AI application, providing step‑by‑step commands and configuration details.
This guide walks through constructing a multi‑user, cloud‑hosted Agent‑as‑a‑Service platform using Docker containers for isolation, detailing the system architecture, required Docker image, container management API, tool implementations such as code execution and web browsing, and provides complete Python code examples for testing and deployment.
This article introduces MinIO, an open‑source object storage solution, explains its features and deployment options, and provides a detailed Docker‑based installation guide, including configuration, bucket creation, file upload, sharing links, and using the MinIO client for common operations.
Manticore Search is a high‑performance, open‑source C++ search engine that builds on Sphinx, offering real‑time indexing, SQL support, distributed search, and significant speed advantages over Elasticsearch, with simple installation via Linux packages or Docker and extensive plugin ecosystems for various applications.
This guide walks through analyzing RabbitMQ requirements, selecting self‑hosted servers, preparing CentOS nodes, installing Docker and Docker‑Compose, configuring RabbitMQ, deploying a three‑node high‑availability cluster, and validating its performance and memory usage.
This guide introduces the open‑source DrawDB tool, walks through Docker‑based installation, demonstrates designing tables and relationships using a mall e‑commerce permission module example, and covers SQL import/export, theme switching, and template customization, helping developers efficiently create database schemas.
This article examines three open‑source AI‑agent projects—MetaGPT/OpenManus, CAMEL‑AI/OWL, and OpenHands—detailing their modular architectures, tool‑chain integrations, performance benchmarks, deployment workflows, security considerations, and the broader implications for democratizing AI agent technology.
This guide explains what Portainer is, compares its Community and Business editions, details its core architecture, provides step‑by‑step installation using Docker, Docker‑Compose, and Docker‑Stack, and demonstrates key features such as dashboards, container, image, service, volume, and user management for Docker and Kubernetes environments.
This tutorial explains how to dissect Docker images, extract layer information using Dive and the Docker Engine API, and automatically reconstruct a functional Dockerfile with the open‑source Dedockify tool, covering simple examples, multi‑stage builds, and practical recovery steps.
This tutorial walks through installing MinIO and kkFileView via Docker, configuring a public bucket, and using SpringBoot to generate preview URLs that let you view images, Word, PDF, PPT, Markdown, Excel, and archive files directly in the browser.
This tutorial explains how to set up IntelliJ IDEA and Docker for one‑click remote deployment of a SpringBoot application, covering prerequisite installations, SSH configuration, Docker daemon basics, Dockerfile creation, and the step‑by‑step configuration within IDEA to streamline project deployment and log monitoring.
This tutorial explains how to configure IntelliJ IDEA and Docker for one‑click remote deployment of a SpringBoot application, contrasting the traditional jar‑file method with a Docker‑based workflow that streamlines building, uploading, and running the service while providing real‑time log access.
This article explains Docker's logging mechanisms, lists supported log drivers, shows how to inspect and truncate large json-file logs with shell scripts, and demonstrates using max-size and max-file options to prevent uncontrolled log growth and free disk space.
Microsoft’s .NET Aspire 9.1 release adds six new dashboard capabilities, improves user experience, and introduces enhancements like on‑demand resource startup, better Docker integration, and upgraded development container support, offering developers richer monitoring and deployment tools for modern applications.
This article introduces Chat2DB, an AI‑enhanced SQL client and reporting tool, walks through its key features, Docker‑based installation, practical usage with a SpringBoot‑Vue e‑commerce project, and demonstrates how its built‑in AI can generate SQL queries automatically.
The article examines why deploying MySQL in Docker containers can lead to data‑security, performance, state‑management and resource‑isolation problems, outlines mitigation strategies, discusses scenarios where containerization is feasible, and concludes with a call for community discussion while also featuring promotional material for AI‑related services.
This guide explains what DeepSeek R1 is, compares its full and distilled versions, details hardware requirements for Linux, Windows, and macOS, and provides step‑by‑step instructions for local deployment using Ollama, LM Studio, Docker, and visual interfaces like Open‑WebUI and Dify.
This guide explains how to configure a Docker image to run systemd, enabling a lightweight container to behave like a full Linux system for testing, service development, and learning, while covering Dockerfile setup, build/run commands, service management, and security considerations.
This article explains what containerd is, why it is needed, its technical goals and architecture, provides step‑by‑step installation on Ubuntu, shows how to configure it as a system service, and demonstrates a complete Go program that creates, runs, and cleans up a Redis container using the containerd client library.
This guide walks you through installing the MinIO Client (mc) via Docker, Homebrew, or direct binary download, then demonstrates core commands for adding cloud hosts, listing servers, creating and managing buckets, uploading files, and cleaning up resources.
Learn how to create a locally hosted chatbot powered by DeepSeek R1 32b, using Ollama and Docker, integrate Dify for model management, and add web‑search capability through SEARXNG, covering environment setup, search logic, content extraction, testing, and optimization tips.
This guide explains how to locally deploy the DeepSeek large‑language model using Ollama on Windows, macOS, and Linux, configure model storage and CORS, build personal and enterprise RAG knowledge bases with AnythingLLM and Open WebUI, and integrate the model into a Spring AI application via Docker and Docker‑Compose.
This guide walks you through deploying the DeepSeek‑R1‑Distill model on Volcengine CPU ECS instances, covering use‑case scenarios, recommended server types, Docker setup, environment configuration, and verification steps to achieve cost‑effective, high‑compatibility AI inference.
This article introduces ten practical DevOps project ideas for 2025, explains the core concepts behind each project, and provides direct source‑code links so readers can build, test, and showcase their DevOps skills across containers, CI/CD pipelines, Kubernetes, Terraform, and more.
Nginx UI is a Go‑and‑Vue powered web interface that simplifies Nginx server configuration, offering real‑time statistics, ChatGPT assistance, one‑click deployment, automatic Let's Encrypt renewal, log viewing, configuration editing with syntax highlighting, and multiple deployment options including binary, systemd, and Docker.
This article explains what XXL‑JOB is, why a distributed task‑scheduling platform is needed, and provides a step‑by‑step tutorial—including Docker deployment, Spring Boot integration, sharding, idempotency handling, and a video‑transcoding use case—to help developers implement reliable distributed jobs in Java applications.
This guide walks you through preparing the environment, installing Docker, cloning the DeepSeek repository, running the model with Docker or Ollama for quick start, using the enterprise API, and deploying the same model on Alibaba Cloud's free Bailei service within minutes.
This article explains the fundamentals of MySQL master‑slave replication, detailing how binlog‑based data syncing works and providing a complete Docker‑based deployment guide—including configuration files, user creation, replication commands, and troubleshooting tips for a one‑master‑two‑slave cluster.
This guide walks you through setting up a local DeepSeek large language model, covering environment preparation, model acquisition, dependency installation, FastAPI service creation, Docker containerization, optional front‑end interface, performance tuning, and common troubleshooting steps.
This article explains how os‑criu provides transparent, OS‑level GPU checkpoint/restore, compares its performance with NVIDIA's cuda‑checkpoint, walks through building and installing the PhOS framework, demonstrates migration of a Llama2‑13b‑chat workload in Docker, and discusses current limitations and future Kubernetes integration plans.
This guide walks through the prerequisites, GraalVM installation, Maven setup, and step‑by‑step packaging of a Spring Boot 3 application into a native executable using AOT compilation, runtime hints, and Docker, demonstrating dramatically faster startup times.
This tutorial explains how to set up PyCharm Professional with a Docker container on a remote server, enabling Python code editing, debugging, and synchronization via SSH/SFTP, and includes prerequisite checks, container creation, SSH configuration, deployment settings, and common troubleshooting tips.
This tutorial walks you through obtaining a DeepSeek API key, installing Docker, configuring the chatgpt‑on‑wechat project, creating a custom docker‑compose.yml, and deploying the Cow application to enable DeepSeek-powered chat in your personal WeChat, complete with code snippets and screenshots.
This tutorial walks you through obtaining a DeepSeek API key, installing Docker, configuring the open‑source chatgpt‑on‑wechat project, creating a docker‑compose file, and deploying the service so you can chat with DeepSeek directly from your WeChat client.
This article walks through the entire process of setting up an AI-powered customer service chatbot with FastGPT, covering the installation of Docker containers, configuring model keys, creating a knowledge base from Q&A pairs, indexing with RAG, building a simple application, testing queries, and publishing the bot for use.
This guide shows how to start DeepSeek large‑language models on cnb.cool in just 5‑10 seconds without downloading, using a simple three‑step process that includes forking the repository, selecting a model branch, and running Ollama or Docker commands, plus options for long‑term cloud deployment.
This article walks you through everything you need to know about DeepSeek R1—including its different model sizes, hardware requirements, installation tools like Ollama, LM Studio and Docker, and how to set up a visual interface with Open‑WebUI or Dify—for offline, private, and cost‑effective AI inference.
This article provides a comprehensive guide to locally deploying DeepSeek R1 models using Ollama on Windows and Linux, covering model variants, hardware requirements, installation steps, command‑line operations, visual client options, usage examples, performance tuning, and best‑practice recommendations for developers and enterprises.
This guide introduces the open‑source Meteor Console, a non‑intrusive Java application diagnostic tool built on Arthas, covering its architecture, installation steps, core features like class querying, method monitoring, thread management, and links to the full microservice project and video tutorials.
This guide walks developers through obtaining the DeepSeek‑V3 model on the Ascend community, converting weights for GPU and NPU, loading the appropriate MindIE Docker image, launching the container, and configuring service‑level parameters to achieve efficient, out‑of‑the‑box AI inference on Ascend hardware.
This tutorial walks through installing Portainer for Docker container management, creating docker‑compose files to deploy Portainer, setting up a master‑slave‑sentinel Redis architecture, configuring a custom bridge network, and finally integrating Redis Sentinel into a Spring Boot project with Lettuce connection pooling.
