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Web caching operates between origin servers and client browsers. When users request a URL, the cache server fetches content from backend web servers. Subsequent identical requests are served directly from cache, eliminating redundant origin server queries. This architecture reduces database load, decreases network latency, improves response tim ...

This guide walks through deploying a containerized HTTP service on a Kubernetes cluster, covering container images, deployments, services, and ingres configuration. Building and Pushing the Container Image First, build the container image for your HTTP server and push it to a container registry. In this example, the image chengfengsunce/httpser ...

Understanding Alpine Linux Alpine Linux is a security-oriented, lightweight distribution built around musl libc and busybox. Its designed to be minimal, with a standard installation footprint of approximately 120MB. This makes it an ideal base for containerized environments where resource efficiency is paramount. Benefits for Containerization W ...

Architectural Overview A live video broadcasting system comprises three fundamental components: a publishing endpoint, a media server, and playback clients. The publishing side uses FFmpeg for encoding and sending streams. The server layer employs Nginx enhanced with an RTMP module to ingest and distribute content. Viewer-side playback can be h ...

Nginx's fastcgi_cache module facilitates static page caching directly at the server level, bypassing PHP execution to drastically improve response times and concurrency. BaoTa panel ships with the ngx_cache_purge module pre-compiled, allowing immediate configuration without additional installations. To properly serve cached content, desktop and ...

To estimate the maximum concurrant connections Nginx can handle, use the following formula: (Total RAM in GB × 1024 − System Overhead) / Average Request Size Total RAM in GB: Physical memory available on the server. System Overhead: Memory reserved for OS processes, background services, and buffer space (typically 2–4 GB). Average Request Si ...

Introduction to Nginx Main Functions: Reverse Proxy, Load Balancing, Static/Dynamic Separation Installlation and startup of Nginx Common commands for Nginx, navigate to /usr/local/nginx/sbin ./nginx -- start Nginx ./nginx -s stop -- stop Nginx ./nginx -s quit -- graceful shut down Nginx ./nginx -s reload -- reload configuration, useful after ...

System Requirements GitLab Version: 13.1.11 PlantUML Version: 1.2023.10 Graphviz Version: 8.1.0 Deployment Architecture PlantUML is deployed separately from GitLab on Anolis OS 7.9. The PlantUML server is compiled from source into a WAR package and deployed using Tomcat 10 with Oracle JDK 11.0.6. Graphviz is compiled and installed from source ...

Overview A Web Application Firewall (WAF) filters HTTP/HTTPS traffic to protect web applications from common exploits such as SQL injection, cross-site scripting (XSS), and DDoS/CC attacks. By leveraging Nginx’s event-driven architecture and Lua’s lightweight scripting capabilities via the lua-nginx-module, a high-performence, rule-based WAF ca ...

Deployment Overview This guide covers the complete binary-based deployment of Kubernetes version 1.18 with high availability configuration. The setup includes a three-node etcd cluster, multi-master architecture, and load balancing infrastructure. Software Requirements Component Version/Source Purpose CentOS 7.7+ Host operating system ...