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- Differences and precautions in building web servers on CentOS 6 and CentOS 7
- Differences and precautions in building web servers on CentOS6 and CentOS7 With the rapid development of the Internet, web servers, as the infrastructure for hosting websites and applications, are becoming more and more important. CentOS is a widely used Linux distribution and one of the common choices for building web servers. However, there are some differences and precautions that need to be paid attention to when building web servers on CentOS6 and CentOS7. Changes in installation methods CentOS6 makes
- Linux Operation and Maintenance 1543 2023-08-04 08:45:26
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- How does Kirin OS monitor and optimize system performance?
- How does Kirin OS monitor and optimize system performance? Introduction: With the rapid development of computer technology, operating systems play a vital role in modern computers. Optimizing the performance of your operating system is crucial to improving overall computer performance and operating efficiency. Kirin operating system, as an open source operating system based on Linux, provides a wealth of performance monitoring and optimization tools. This article will introduce the commonly used performance monitoring and optimization methods and code examples in Kirin operating system. 1. System performance monitoring tool Kirin OS provides
- Linux Operation and Maintenance 1947 2023-08-04 08:42:55
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- Security Tuning Guide for Building a Web Server on CentOS
- Security Tuning Guide for Building a Web Server on CentOS With the development of the Internet, web servers have become an important tool for enterprises and individuals to display their websites. However, due to the increasing number of network security threats, we must ensure that our web servers can provide adequate security protection. In this article, I will introduce you to how to set up a web server on the CentOS operating system and provide some practical guidelines for security tuning. First, we need to install the CentOS operating system. You can download it from Cent
- Linux Operation and Maintenance 1103 2023-08-04 08:33:20
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- How to use Nginx for request rate limiting and flow control
- How to use Nginx for request rate limiting and flow control Nginx is a lightweight web server and proxy server with high performance and high concurrency processing capabilities, and is suitable for building large distributed systems. In practical applications, in order to ensure the stability of the server, we often need to limit the rate and flow of requests. This article will introduce how to use Nginx for request rate limiting and flow control, and provide code examples. Request rate limiting Request rate limiting refers to limiting the number of requests that each client can initiate within a certain period of time. so
- Nginx 1695 2023-08-03 23:42:22
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- How to use Linux for user rights management and access control
- How to use Linux for user rights management and access control In Linux systems, user rights management and access control are very important, as they can ensure system security and data confidentiality. This article will introduce how to use Linux for user rights management and access control, and provide relevant code examples. 1. User rights management Users and user groups In the Linux system, rights are managed through users and user groups. A user is an individual who has the authority to log in to the system, and a user group is an organizational form that groups multiple users together.
- Linux Operation and Maintenance 2735 2023-08-03 23:00:33
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- How to use Nginx for content filtering and firewalling of HTTP requests
- Overview of how to use Nginx for content filtering and firewalling of HTTP requests: With the development of the Internet, the security of web applications has received increasing attention. Among them, content filtering and firewalling of HTTP requests are one of the key measures to protect web servers from malicious attacks. This article will introduce how to use Nginx for content filtering and firewall settings of HTTP requests to improve the security of the web server. Install Nginx First, we need to install Nginx. You can run the following command in Lin
- Nginx 2224 2023-08-03 22:09:07
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- How to use Linux for backup strategies and recovery solutions
- How to use Linux for backup strategies and recovery solutions Backup is an important security measure that can help us protect data from accidental loss, hardware failure, or malware attacks. In Linux systems, we can use various tools to implement backup strategies and recovery solutions. This article will show you how to use Linux for backup and provide some code examples to help you understand. Backup strategy The backup strategy needs to be designed based on your needs and actual conditions. Here are some common backup strategies: Full backup:
- Linux Operation and Maintenance 997 2023-08-03 20:57:28
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- How to use Linux for disk space management and optimization
- How to use Linux for disk space management and optimization In Linux systems, disk space management and optimization is an important and common task. As data continues to grow, rational utilization of disk space and timely cleanup become crucial. This article will introduce some commonly used Linux commands and techniques to help you better manage and optimize disk space. 1. Check the disk space First, we need to understand the disk space usage in the current system. Use the df command to quickly check disk space usage. df-h damn it
- Linux Operation and Maintenance 1363 2023-08-03 20:37:43
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- How to use Linux for remote management and monitoring
- How to use Linux for remote management and monitoring As an open source operating system, Linux system has excellent capabilities in remote management and monitoring. This article will introduce how to use Linux for remote management and monitoring, and provide some sample code for reference. Remote Management Remote management refers to connecting to a remote computer through the network and managing and operating it. Under Linux systems, commonly used remote management tools include SSH and VNC. 1.1SSH (SecureShell) SSH
- Linux Operation and Maintenance 1579 2023-08-03 20:33:33
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- How to use Nginx to implement request method-based access control
- How to use Nginx to implement request-based access control Nginx is an open source software that is very suitable as a reverse proxy server and load balancer. It can serve as a file server for static services or handle dynamic requests, and it also supports a variety of configuration options to achieve access control for specific needs. This article will introduce how to use Nginx to implement request method-based access control. We will use Nginx’s official module ngx_http_access_module to restrict access to H
- Nginx 961 2023-08-03 19:21:06
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- How to use Nginx to implement WebSocket protocol support
- How to use Nginx to implement WebSocket protocol support The WebSocket protocol is a protocol that implements two-way communication in web applications. It allows the server to actively send data to the client without the client first initiating a request. Compared with the traditional HTTP protocol, the WebSocket protocol has lower latency and higher efficiency, and is suitable for application scenarios with high real-time requirements. This article will introduce how to use Nginx as a reverse proxy to support the WebSocket protocol. Ngi
- Nginx 2310 2023-08-03 18:21:23
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- The chain reaction begins! Linux distributions welcome new changes!
- Sorting | Noah Recently, Red Hat issued an announcement to stop publicly providing the source code of Enterprise Linux (RHEL). As we previously stated in "Blatantly erecting a "paywall", does RedHat violate open source? "As reported in the article, the chain reactions caused by this decision came together. The person in charge of Oracle Linux development is targeting IBM, SUSE has also announced the fork of RHEL, and relevant downstream organizations are also thinking of "self-rescue" strategies... "Injury to the enemy is 1,000, and self-loss is 300." Some community users also commented this way. More than 20 days have passed since then, and the domino effect triggered by this incident has fully emerged. 1. Oracle: Get it from us! Oracle launched what is now known as Ora back in 2006
- Nginx 1397 2023-08-03 17:45:06
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- How to use Nginx to implement HTTP/2 protocol support
- Overview of how to use Nginx to implement HTTP/2 protocol support: HTTP/2 is a new generation of HTTP protocol. Compared with the previous HTTP/1.x protocol, it has greatly improved performance and efficiency. In order to support the HTTP/2 protocol, we can use Nginx as the HTTP server and configure the corresponding settings. Install and configure Nginx: First, we need to install Nginx. It can be installed in Ubuntu systems through the following command: sudoapt-get
- Nginx 1530 2023-08-03 17:40:53
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- Do you really know how to debug Linux kernel failures? You will be enlightened after reading this article!
- The Linux kernel is the core of the operating system and controls access to system resources such as the CPU, I/O devices, physical memory, and file systems. During the boot process and while the system is running, the kernel writes various messages to the kernel ring buffer. These messages include a variety of information about system operations.
- Linux Operation and Maintenance 1008 2023-08-03 16:50:34
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- 12 Linux terminal commands that will blow your mind
- The Linux command line provides a simpler, easier, and cross-version method to complete common tasks than the graphical interface. Today we share with you 12 Linux terminal commands that will shock you.
- Linux Operation and Maintenance 1882 2023-08-03 16:46:51
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