Linux now powers over 3 billion smartphones, 100% of the TOP‑500 supercomputers, and the core of every major public cloud, with Android’s free model outpacing Windows Phone and Docker/Kubernetes turning Linux into the essential “air and water” of modern cloud computing.
This guide explains three practical approaches to extend the open‑source 1Panel platform—using the app store for custom apps, adding backend modules with Go, or modifying the Vue front‑end—while emphasizing non‑intrusive development to avoid upgrade conflicts.
This guide walks you through building a production‑grade e‑commerce order service using the Go‑based Kratos microservice framework, covering environment setup, protobuf contract definition, code generation, layered architecture, dependency injection, configuration, deployment, testing, and performance optimizations for cloud‑native backends.
The article dissects OpenClaw’s architecture, outlines seven concrete security risks, presents 360’s four iron‑clad rules, and provides step‑by‑step Docker sandbox deployment, prompt‑injection safeguards, and enterprise‑grade RBAC models to harden the AI agent.
An easy-to-understand walkthrough explains Docker images as static system snapshots, containers as runnable instances, Dockerfile and docker‑compose recipes, and how Kubernetes Pods orchestrate containers, highlighting why these tools enable “run anywhere” deployment and scalable management across clusters.
This step‑by‑step guide shows how to containerize a Go web project, covering project layout, Dockerfile creation (including multi‑stage builds), Docker Compose orchestration, Makefile automation, CI/CD with GitHub Actions, performance tuning, security checks, and production deployment best practices.
This guide walks you through identifying which Docker containers are consuming disk space, safely truncating oversized log files, configuring log drivers and rotation policies, setting up centralized logging, and automating cleanup to avoid future disk‑full incidents in production environments.
This guide provides a comprehensive, step‑by‑step reference of Docker CLI commands covering image management, container lifecycle, debugging, volume handling, network configuration, import/export operations, and system maintenance, complete with usage examples and key options.
This guide introduces Dockge, a sleek Docker Compose visual manager, and walks through installing it via Docker, creating stacks, and deploying a Spring Boot and MySQL application with one‑click operations, including logs, terminal access, and API testing.
This article outlines the design and implementation of a three‑day graduation demo system that digitizes county cultural heritage, offers searchable displays, a creative product marketplace, user authentication, and monitoring, using a Spring Boot back‑end, Vue.js front‑end, MySQL, Redis, Docker, and CI/CD pipelines.
This article walks through the 1Panel Go codebase, highlighting its clean project layout, the "golden" dependency stack, the step‑by‑step server startup chain, the clever use of cmux for port multiplexing, and robust Docker configuration validation to build a more reliable backend service.
This guide breaks down why users abandon OpenClaw due to unexpected expenses and security vulnerabilities, then provides step‑by‑step, cross‑platform instructions—including CLI commands, Docker cleanup, residual file removal, registry edits, and permission revocation—to ensure a complete and secure uninstallation.
This article introduces the Model Context Protocol (MCP) and the FastMCP Python library, then walks through setting up a virtual environment, creating a simple weather‑query tool, testing it with a client, upgrading to a real OpenWeatherMap API, and finally covering production deployment options such as HTTP transport, Docker, and security middleware.
OpenSandbox, Alibaba’s newly open‑sourced sandbox platform, offers a standardized, strongly isolated, and easily managed environment for AI agents, supporting multi‑language SDKs, Docker and Kubernetes runtimes, and enterprise‑grade security features, with a quick Python‑SDK demo to illustrate its use.
OpenClaw released two back‑to‑back major versions that add a plug‑in ContextEngine, persistent ACP bindings, GPT‑5.4 and Gemini integration, multi‑stage Docker slim images, SecretRef authentication, a built‑in backup system, and over a dozen security hardenings, marking a comprehensive architecture‑to‑security upgrade.
KaiwuDB Playground provides a browser‑based, Docker‑isolated environment that lets users quickly experience KaiwuDB without complex setup, offering features like instant container creation, real‑time WebSocket interaction, multi‑language code execution, and seamless course management.
The article walks through upgrading vLLM to 0.17.0, configuring Docker containers for 4090 GPUs, comparing FP8 and 4‑bit quantization of Qwen3.5 35B and 27B models, and presents detailed performance numbers and script parameters that reveal trade‑offs in memory usage and throughput.
The article reviews Docker’s ten‑year evolution—from early Linux namespace tricks and layered images to Mac/Windows support via HyperKit, network handling with SLIRP/vpnkit, storage bridging with virtio‑fs, and recent extensions for ARM, TEE, GPU and AI agents—highlighting the engineering compromises that made containers the backbone of modern cloud‑native platforms.
This article compiles a comprehensive set of 240 Go interview questions—including fundamentals, concurrency, runtime, and related topics such as containers, Redis, and MySQL—each paired with answers, offering candidates a structured study guide to repeatedly practice and improve their chances of securing a Go development position.
This guide explains how to set up Prometheus monitoring for PostgreSQL using the open‑source postgres_exporter, covering both single‑node Docker installation and multi‑node configuration with custom authentication files and Prometheus scrape settings.
AutoClip is an open‑source, locally‑run tool that uses Alibaba's Qwen large language model and OpenAI Whisper to automatically download, transcribe, analyze, and cut high‑light segments from YouTube or Bilibili videos, offering real‑time task monitoring, smart collections, preview, Docker deployment, and a roadmap of future AI‑driven features.
This guide explains how to safely install and containerize OpenClaw using 1Panel, configure a large‑language‑model API (e.g., Alibaba Baileian), and integrate the assistant with Feishu, while highlighting the security risks of exposing a high‑privilege OpenClaw instance to the public internet.
DeerFlow 2.0, an open‑source framework released by ByteDance, coordinates multiple sub‑agents, a memory system, sandbox environment, and extensible skills to automate complex AI tasks—from research to code generation—offering a five‑component architecture, quick Docker‑based setup, and a platform for developers, researchers, and efficiency enthusiasts to build advanced autonomous agents.
This article documents the end‑to‑end process of using Lanhu MCP to convert UI design files into HTML/CSS, covering environment setup, installation, Cursor integration, common errors such as Python 3.13 incompatibility and HTTP 418 responses, and practical work‑arounds when the core API is blocked.
This guide walks you through installing OpenClaw, an AI‑powered computer automation agent, on a macOS machine using Docker, configuring the MiniMax model, setting up the Feishu chatbot plugin, and verifying that the system responds to commands, all with step‑by‑step commands and screenshots.
This guide walks you through deploying the Qwen3-4B-hygon-flagos model on the open‑source FlagOS stack, pulling the Docker image from Tencent Cloud HAI, configuring OpenClaw, and connecting the model to a QQ bot, while highlighting performance trends and practical considerations.
DeerFlow 2.0, an open‑source super‑agent framework from ByteDance, lets developers automate multi‑step, minutes‑to‑hours‑long workflows by orchestrating sub‑agents with memory, sandboxed execution, and extensible skills, and has surged to over 2.4 k GitHub stars.
This guide walks you through constructing a full‑stack, enterprise‑level DevOps pipeline—from environment preparation and tool installation to Jenkins pipeline scripting, Kubernetes deployment, monitoring, security hardening, and cost optimization—providing complete scripts and step‑by‑step instructions to achieve automated, reliable releases within a week.
LMCache separates the KV cache from a vLLM instance into a shared service, dramatically cutting first‑token latency for repeated text, enabling multiple GPU instances to reuse cached vectors, improving hardware utilization, and supporting use cases such as long‑document QA, multi‑GPU load balancing, and prompt‑engineering, with a quick Docker‑based demo.
AIRI is an open‑source, self‑hosted AI companion built with TypeScript that offers low‑latency voice chat, multimodal game integration, persistent memory via RAG, and cross‑platform clients, allowing developers to customize a privacy‑focused digital persona and deploy it via Docker.
NginxPulse is a lightweight, Docker‑friendly Nginx log analysis panel that offers real‑time PV/UV, IP lookup, multi‑site support, custom log formats, remote log pulling, and access control, with simple deployment via Docker, Docker‑Compose, or a single binary.
OpenSandbox, an open‑source sandbox platform from Alibaba, offers a secure, isolated runtime for AI agents, code execution, and reinforcement‑learning workloads, featuring multi‑language SDKs, unified sandbox protocol, elastic Docker/K8s scheduling, and built‑in environments, with quick‑start examples and use‑case guidance.
This guide walks you through practical performance tuning of Tomcat 11 on JDK 21, covering JVM memory settings, GC selection, connector and thread‑pool optimization, virtual‑thread integration, benchmark scripts, security hardening, high‑availability deployment, and comprehensive monitoring and troubleshooting techniques.
This guide shows how to install ThinkPHP8, create a controller, configure a Caddyfile for FrankenPHP, launch the Docker container, and test the application, providing all commands and code snippets needed for a fast backend setup.
OpenSandbox, an open‑source sandbox platform from Alibaba, offers a unified, secure, and extensible execution environment for AI agents, code execution, and reinforcement‑learning workloads, leveraging Docker and high‑performance Kubernetes runtimes, with multi‑language SDKs and fine‑grained network controls.
This guide introduces Nginx UI, a visual management tool for Nginx, and walks through installing it via Docker, configuring server metrics, SSL certificates, static and dynamic proxy settings, and deploying a sample e‑commerce project, demonstrating dashboard use, site and location setup, and user management.
The article analyzes the core challenges of running PC software across Windows, macOS, and Linux—such as kernel differences, graphics APIs, file‑system quirks, and third‑party library fragmentation—and presents systematic testing matrices, environment setup methods, tool selections, and real‑world case studies to improve compatibility and reduce defects.
This guide walks you through the fundamentals of Linux Netfilter, compares iptables and nftables architectures, shows how to build, migrate, and optimize enterprise‑grade firewall rule sets, and provides best‑practice tips, automation scripts, monitoring metrics, and troubleshooting procedures for secure, high‑performance network protection.
This guide presents a concise, step‑by‑step reference of the most frequently used Docker commands for managing images, containers, troubleshooting, data volumes, networks, and system cleanup, and highlights five core commands that can resolve the majority of everyday container issues.
Docker introduces Sandboxes backed by microVMs and a local Model Runner to run the powerful OpenClaw AI coding agent safely, isolating file and network access while automatically injecting API keys so they never leak to the agent itself.
This guide explains Docker’s core benefit of making environments reproducible, walks through installing Docker from the official repository, configuring it for non‑root use, adding Compose, setting up registry mirrors, and deploying common containers like MySQL and Nginx.
This article walks through enabling Hyper‑V on Windows 11 Pro, configuring Docker Desktop with Chinese mirrors, adjusting storage, installing Ubuntu via WSL, cloning and setting up Dify, running Docker Compose, and linking Ollama's LLM so the AI agent runs entirely on a local machine.
A comprehensive collection of 51 Docker interview questions covering core concepts, commands, configuration, networking, resource limits, security, and comparisons with related technologies, compiled for free sharing and interview preparation.
This guide walks through installing Nginx UI via Docker, configuring its dashboard, setting up static and dynamic proxy rules, and deploying a SpringBoot 3 + Vue e‑commerce project (mall) with both admin and front‑end services, demonstrating server monitoring, SSL management, and user authentication features.
This guide shows how to use Canal to capture MySQL binlog changes, forward them through RabbitMQ, and process them in a SpringBoot application, providing a clean, decoupled way to record both new and old data for insert, update, and delete operations.
PentAGI is an open‑source, AI‑driven penetration testing platform released by VXControl in early 2025 that automatically orchestrates over twenty security tools—including Nmap, Metasploit, sqlmap—and generates comprehensive reports within isolated Docker environments, offering advanced agent architecture, real‑time intelligence gathering, and scalable deployment options.
This article compiles the most frequently used Docker CLI commands into seven clear categories—basic, image management, container management, data/volume handling, network setup, security, and miscellaneous—each illustrated with screenshots and a QR code for a downloadable PDF reference.
This comprehensive guide explains Docker's six network modes, their technical characteristics, suitable use‑cases, step‑by‑step configuration commands, performance considerations, security hardening, troubleshooting techniques, and monitoring practices for production‑grade container networking.
This guide introduces the open‑source DBSyncer tool, explains its key features, shows how to install it via Docker, and provides detailed step‑by‑step examples of synchronizing MySQL tables to another MySQL instance and to Elasticsearch, including configuration, field mapping, and verification.
This comprehensive Docker guide presents 210 practical questions and answers covering fundamental concepts, image and container management, networking, storage volumes, Dockerfile best practices, Docker Compose usage, security hardening, performance tuning, and troubleshooting techniques for developers and operators alike.
A Darktrace‑detected campaign shows AI‑generated malware leveraging the React2Shell vulnerability to compromise an intentionally exposed Docker daemon, download LLM‑crafted payloads, and install XMRig mining software, highlighting a new low‑skill threat vector that evades traditional signature defenses.
This guide walks through building a resilient Python client for locally hosted Ollama models, covering retry decorators, health checks, monitored sessions, utility functions for code extraction and caching, prompt formatting, and a complete Docker deployment with configuration examples.
This step‑by‑step guide explains Docker image layers, demonstrates seven labs that progressively reduce image size using smaller base images, RUN command chaining, export/import compression, scratch builds, dynamic library extraction, and static Go binaries, achieving reductions from hundreds of megabytes to just a few megabytes.
This comprehensive guide walks you through Linux's multi‑layered permission system—covering basic UGO rwx bits, numeric and symbolic modes, special bits, ACLs, SELinux/AppArmor, capabilities, chattr attributes, and container‑level controls such as SecurityContext and Pod Security Standards—so you can design a robust, least‑privilege security model for servers and cloud workloads.
The article analyzes why AI agents need isolated sandboxes, outlines two architectural patterns—running the agent inside a sandbox or using the sandbox as an external tool—compares their advantages and challenges, and provides concrete implementation examples and community insights.
This article walks through installing Alibaba's CloudToolkit IntelliJ IDEA plugin and using it to automate the packaging, upload, and one‑click deployment of a SpringBoot application to a Docker container on a remote server, including terminal and file‑transfer features.
This guide compiles the most frequently used Docker commands, covering basics, image management, container control, data volumes, network settings, security, and additional utilities to boost deployment efficiency and resource management.
This guide walks you through installing Docker, Git, and Node.js on a macOS machine, cloning the OpenClaw repository, configuring the gateway token, installing the Feishu plugin, and verifying that the AI agent can be controlled via Feishu messages, all without relying on cloud services.
This guide introduces Alibaba’s free CloudToolkit IntelliJ IDEA plugin, explains how to install it, configure remote hosts, and use its built‑in terminal and deployment features to automatically package a SpringBoot application into a Docker image, upload scripts, and launch the container with one click.
This guide introduces the ModernWMS open‑source warehouse management system, outlines its key features, lists supported Linux and Windows distributions, and provides step‑by‑step commands for installing .NET SDK, Node.js, building the frontend and backend, configuring Nginx, and deploying the application via Docker, followed by usage instructions.
After adopting AI coding tools like Claude Code and Codex, developers see productivity soar, but faster code introduces more vulnerabilities; the open‑source project Shannon, now topping GitHub Trending, acts as an autonomous AI penetration tester that attacks your web app, proves exploits, and reports only successful attacks, helping secure AI‑generated code.
This guide walks you through the full deployment of the open‑source Strix AI security testing platform, covering environment setup, dependency management, configuration, core module verification, real‑world scanning scenarios, performance tuning, Docker packaging, CI/CD integration, and troubleshooting steps.
This article introduces the open‑source ERPNext system, outlines its key features, and provides step‑by‑step Docker commands for self‑hosting, enabling businesses to deploy a full‑featured, customizable ERP solution quickly and cost‑effectively.
This article shares practical experience and step‑by‑step guidance on constructing minimal, secure Go service Docker images using multi‑stage builds, scratch and distroless bases, and how to handle real‑world concerns like certificates and time zones.
The article explains why naïve reliance on databases causes performance bottlenecks, introduces cache fundamentals, details Redis’s strengths, and walks through a full Spring Boot‑Redis integration deployed with Docker, including configuration, annotations, and practical API testing.
An OpenClaw Docker image pre‑installs popular Chinese IM bots (Feishu, DingTalk, QQ, WeChat) and utilities like Chinese TTS, Playwright automation, and OpenCode AI assistant, allowing a quick three‑step setup—download config, set model tokens, and launch—without manual plugin installation or token costs.
CuaBot v1.0 introduces a new open‑source approach that lets AI agents interact with a desktop via independent cursors and sandboxed windows, avoiding full‑screen screenshots and mouse hijacking while supporting multi‑agent parallelism, H.265 video, audio, clipboard sharing, and a CLI built on Xpra and Docker.
Frustrated by limited, paid online converters, the author discovers the open‑source ConvertX tool, which supports over a thousand formats, runs locally via a single Docker command, and offers privacy‑first, ad‑free file conversion for both single and batch tasks.
NanoClaw trims the bloated OpenClaw codebase to just 500 lines, runs inside an Apple container for security, adds Docker support for Linux, and discusses the trade‑offs between sandbox restrictions and AI assistant capabilities while warning of its fleeting popularity.
This guide walks you through installing n8n via npx or Docker, registering an account, understanding core concepts like workflows, nodes, and connections, and building a complete AI‑driven automation that fetches Weibo hot topics, processes them with a large language model, and emails the results.
This guide walks you through deploying the OpenClaw autonomous‑agent platform on Alibaba Cloud Serverless Application Engine (SAE), covering architecture, prerequisites, Docker‑in‑Docker setup, sandbox configuration, model integration, and DingTalk AI assistant creation.
The article details a founder's implementation of a ten‑agent AI team using the open‑source Clawdbot (now OpenClaw) framework, describing its architecture, cost‑saving heartbeat mechanism, Mission Control collaboration platform, and a concrete workflow that lets the agents autonomously produce competitive analyses, marketing content, and code tasks for a company.
Microsoft’s newly open‑sourced VibeVoice‑ASR model can transcribe up to 60‑minute audio in a single pass, preserving global context while providing built‑in speaker diarization and timestamps, supports 50+ languages, offers custom hot‑word injection, and can be deployed via Docker, Gradio, or vLLM for high‑throughput API services.
This guide walks through the fundamentals and advanced configurations for proxying WebSocket connections with Nginx, covering protocol upgrade handling, timeout tuning, Docker/Kubernetes deployment, security hardening, troubleshooting, and performance optimization for reliable production use.
This guide explains how to integrate the PostGIS spatial extension into a Kingbase database running in Docker, covering prerequisite communication with support, extracting the extension files, copying necessary binaries, restarting the container, and verifying the installation with sample queries.
Programmer Xiao Meng walks through a complete Windows setup for AI‑powered customer service agents using RagFlow, covering prerequisites, Docker and Ollama installation, model download, container deployment, configuration of knowledge bases, and testing, based on five real‑world projects.
This guide explains how to set up the open‑source Clawdbot personal AI agent, covering hardware and software prerequisites, required credentials, download sources, three installation methods (Docker, one‑click script, npm), Telegram integration, common commands, advanced configuration, and troubleshooting tips.
This guide walks through downloading the AWQ‑4bit quantized GLM‑4.7‑Flash model, upgrading vLLM, building a custom Docker image, and launching the model on two RTX 4090 GPUs with tuned parameters to avoid OOM, while sharing practical tips and observed performance.
Databasus is a free, open‑source, self‑hosted backup tool that supports PostgreSQL, MySQL, MariaDB and MongoDB, offers flexible scheduling, multiple storage backends, enterprise‑grade encryption, team collaboration features, and can be installed via a simple script or Docker.
DeepTutor, an open‑source AI tutoring platform from HKU’s Data Science Lab, combines a four‑layer architecture, interactive visualizations, a dual‑loop reasoning engine, and exam‑cloning features, and can be deployed with a single Docker command, offering a guided learning experience that emphasizes thinking over instant answers.
This guide explains how to build, run, and deploy the open‑source Arthas Tunnel tool—including Maven compilation, Docker and Helm deployment, UI startup, and integration with Spring Boot via the eden‑architect framework—while providing configuration examples and repository links for quick setup.
This guide walks through ten practical techniques—startup lazy initialization, scoped component scanning, selective auto‑configuration, async processing, connection‑pool tuning, JPA batch settings, multi‑level caching, multi‑stage Docker builds, JVM container‑aware flags, Tomcat thread tuning, Resilience4j, observability stack, and TDD—to diagnose and eliminate performance bottlenecks in Spring Boot applications.
This guide walks through installing the Kingbase ES database via Docker, configuring persistence, adding the official driver to a Spring Boot project, adjusting the application.yml for PostgreSQL compatibility, and troubleshooting common container startup issues and SQL import procedures.
A performance comparison of SpringBoot 4.0 with virtual threads shows Tomcat achieving up to fifteen times higher QPS than Jetty, while startup times remain similar, and provides step‑by‑step instructions for building native Docker images and switching containers.
Databasus is a free, self‑hosted open‑source backup solution that supports PostgreSQL, MySQL, MariaDB and MongoDB, offers flexible scheduling, multiple storage backends, enterprise‑grade encryption, team collaboration features, and can be installed via a Linux script or Docker with detailed usage steps.
This guide introduces nerdctl, a Docker‑compatible command‑line tool built on containerd, outlines its key features, shows how to install it via binaries or package managers, and provides practical examples for running containers, building images, and using Docker Compose.
This article explains how Docker focuses on packaging and running containers while Kubernetes handles cluster-wide orchestration, detailing control granularity, scope, typical use cases, and the complementary roles they play in modern cloud‑native architectures.
NginxPulse is a lightweight, Docker‑ready Nginx log analysis panel built with Go‑Gin backend and Vue3 frontend, offering real‑time PV/UV, IP geolocation, multi‑site support, custom log formats, remote log fetching, and easy deployment via a single command or Compose file.
This guide walks you through containerizing a Flask web application with Docker, covering project setup, Dockerfile creation, image building, container runtime options, and performance optimizations such as multi‑stage builds, non‑root users, and Gunicorn configuration.
This guide walks you through the four essential principles for production Docker images, demonstrates a complete multi‑stage Dockerfile for a Flask app, shows how to tag, build, verify, and deploy with docker‑compose, and warns against unsafe shortcuts like docker commit.
This guide explains why Redis and Redis Insight containers fail to start due to mismatched host directory ownership, and provides a step‑by‑step solution using a dedicated permissions‑init container, Docker Compose configuration, and a Bash script to correct the permissions safely and idempotently.
WeKnora is an open‑source Tencent framework that leverages large language models, multimodal parsing and hybrid retrieval to let users query PDFs, Word files, images and other complex documents with natural language, offering a web UI, API and secure private‑cloud deployment options.
This guide introduces Netdata, an open‑source real‑time monitoring solution, outlines its key features, and provides step‑by‑step installation instructions for Linux and Docker, along with configuration of auto‑discovery, alerts, core metrics, and UI previews.
This guide walks through building a production‑grade Kubernetes GPU cluster for large language model inference, covering hardware sizing, GPU resource scheduling, model storage options, automated scaling with HPA, health checks, monitoring, troubleshooting, and multi‑model deployment strategies.
This comprehensive 2026 DevOps learning roadmap guides beginners through twelve progressive stages—from mindset and Linux fundamentals to containerization, Kubernetes, cloud platforms, CI/CD pipelines, infrastructure as code, monitoring, real‑world projects, and job‑search preparation—ensuring a clear, hands‑on path to becoming a competent DevOps engineer.
This article explains Docker’s three fundamental OS‑level mechanisms—Namespaces, Cgroups, and UnionFS—detailing how they provide process, network, and filesystem isolation, resource management, and layered image storage for efficient container operation.
This article explains how FastAPI’s async support, type‑hint integration, automatic OpenAPI docs, and rich ecosystem enable Python developers to build scalable, secure microservices with layered architecture, JWT authentication, performance optimizations, comprehensive testing, Docker/Kubernetes deployment, and structured logging.
The article reviews OpenBB Terminal, an open‑source financial analysis platform that replaces costly terminals by offering multi‑asset data integration, AI‑assisted reporting, simple quant backtesting, and secure local deployment, all with step‑by‑step usage examples and code snippets.
UltraRAG, an open‑source RAG framework from THUNLP and NEUIR, eliminates data‑cooking, retrieval tuning, and fine‑tuning hurdles by offering a zero‑code Web UI, one‑click data synthesis, multimodal support, modular design, and comprehensive evaluation, enabling enterprises, developers, and researchers to launch domain‑specific RAG systems up to twice as fast with up to 30% higher accuracy.
A detailed benchmark shows that enabling Java virtual threads in Spring Boot 4.0 makes Tomcat handle up to fifteen times more requests than Jetty, while startup times remain similar, and the article explains the test setup, configuration steps, native image builds, and the reasons behind Jetty's limitation.
