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Troubleshooting and solutions to the company's security software that causes some applications to not function properly. Many companies will deploy security software in order to ensure internal network security. ...

When developing websites using CraftCMS, you often encounter resource file caching problems, especially when you frequently update CSS and JavaScript files, old versions of files may still be cached by the browser, causing users to not see the latest changes in time. This problem not only affects the user experience, but also increases the difficulty of development and debugging. Recently, I encountered similar troubles in my project, and after some exploration, I found the plugin wiejeben/craft-laravel-mix, which perfectly solved my caching problem.

The Installation, Configuration and Optimization Guide for HDFS File System under CentOS System This article will guide you how to install, configure and optimize Hadoop Distributed File System (HDFS) on CentOS System. HDFS installation and configuration Java environment installation: First, make sure that the appropriate Java environment is installed. Edit /etc/profile file, add the following, and replace /usr/lib/java-1.8.0/jdk1.8.0_144 with your actual Java installation path: exportJAVA_HOME=/usr/lib/java-1.8.0/jdk1.8.0_144exportPATH=$J

There are many ways to monitor the status of HDFS (Hadoop Distributed File System) on CentOS systems. This article will introduce several commonly used methods to help you choose the most suitable solution. 1. Use Hadoop’s own WebUI, Hadoop’s own Web interface to provide cluster status monitoring function. Steps: Make sure the Hadoop cluster is up and running. Access the WebUI: Enter http://:50070 (Hadoop2.x) or http://:9870 (Hadoop3.x) in your browser. The default username and password are usually hdfs/hdfs. 2. Command line tool monitoring Hadoop provides a series of command line tools to facilitate monitoring

In the process of developing a website, improving page loading has always been one of my top priorities. Once, I tried using the Miniify library to compress and merge CSS and JavaScript files in order to improve the performance of the website. However, I encountered many problems and challenges during use, which eventually made me realize that Miniify may no longer be the best choice. Below I will share my experience and how to install and use Minify through Composer.

I encountered a tricky problem when developing a multi-device-compatible website: how to accurately identify the user's browser and device information. After trying multiple methods, I found that directly parsing user-agent strings (User-Agent) are both complex and unreliable, and often misjudgments occur. Fortunately, I successfully solved this problem by installing the WhichBrowser/Parser library using Composer.

The browser's unresponsive method after the WebSocket server returns 401. When using Netty to develop a WebSocket server, you often encounter the need to verify the token. �...

A complete guide to deploying MinIO Object Storage Services on CentOS systems This article will guide you on how to quickly deploy and configure MinIO Object Storage Services on a CentOS server. We will cover all steps from installation to client configuration. Step 1: Install the MinIO server First, download the MinIO server binary file: wgethttps://dl.min.io/server/minio/release/linux-amd64/miniochmod xminiosudomvminio/usr/local/bin/Step 2: Create a data storage directory MinIO requires a project