Table of Contents Apache Log Statistics Nginx Log Statistics Web Service Status Statistics Other Statistical Combinations Count Statistics This article collects some common statistics commands for Apache/Nginx server logs in Linux operations. Apache Log Statistics # List the top IPs with the most visits today [[email protected] httpd]# cut -d- -f 1 access_log | uniq -c … Read more
Contact the author via WeChat: xiaoda0423 Repository address: https://webvueblog.github.io/JavaPlusDoc/ https://1024bat.cn/ 🚀 1. Frontend and Backend Cache Strategy Coordination 🔧 1. Frontend: Effectively Utilize Browser Cache Strong Cache (from disk cache / memory cache) The browser hits the strong cache, does not send a request, and directly uses the local cache Suitable for static resources that … Read more
Our discussion on HTTP performance is based on the simplest model, which is the HTTP performance of a single server. Of course, this also applies to large-scale load-balanced clusters, as these clusters are composed of multiple individual HTTP servers. Additionally, we exclude scenarios where the client or server itself is overloaded or where different I/O … Read more
Author: DigiKey Editor Keywords: Development Board, Open Source Hardware, Evaluation Abstract This article is a comparative evaluation of the Raspberry Pi 5 and its predecessors. It details the key hardware specifications of four Raspberry Pi models and compares their performance in CPU, memory, network, NGINX server performance, and TF card read/write speeds through practical testing, … Read more
With the rapid development of the internet, HTTP/2 has become the standard protocol for modern website optimization. Compared to HTTP/1.1, HTTP/2 introduces features such as multiplexing, header compression, and server push, which can significantly improve webpage loading speed, especially for resource-intensive websites. This article will detail how to enable HTTP/2 support on Nginx and perform … Read more
1. You need to rewrite the 80 port to 443. server { listen 80; server_name oa.dalu.com; rewrite ^(.*)$ https://${server_name}$1 permanent; } server { listen 443; #server_name default; server_name oa.dalu.com; root /data/web/; 2. Whitelist configuration for Nginx domain access server { listen 80; server_name www.test.com; root /var/www/html/test; access_log /var/www/logs/access.log main; error_log /var/www/logs/error.log; ## Whitelist settings, only … Read more
Introduction In HTTP, uploading and downloading files is always a time-consuming process, especially with large files. This led to the development of such data transfer methods after HTTP/1.1. Chunked transfer encoding divides a large file into different chunks for transmission, allowing the client to reassemble the complete data upon receipt. Chunked Transfer Encoding Originally, there … Read more
In Nginx, the HTTP module uses configurations related to HTTP long connections (mainly the keepalive directive) and explains the principles of HTTP long connections. 1. HTTP Long Connections 1.1 Prerequisites Connection management is a key topic in HTTP: opening and maintaining connections greatly affects the performance of websites and web applications. In HTTP/1.x, there are … Read more
Background: Recently, while debugging a ChatGPT dialogue website, I encountered issues with large data responses, leading me to use stream reading. The initial HTTP calls worked without any problems, but when switching to HTTPS in production, I kept facing errors. After struggling with this issue for two days, I finally resolved it with the help … Read more
1. A new host was created, and a snapshot was taken for easy rollback. Passwordless login was set up in the same way, and then added to the hosts list. A copy test was conducted to prepare for the following playbooks. 2. The Ansible control machine installs nginx and downloads the Linux 7 ISO as … Read more