current location：Home > Technical Articles > Operation and Maintenance
- Direction：
- All web3.0 Backend Development Web Front-end Database Operation and Maintenance Development Tools PHP Framework Daily Programming WeChat Applet Common Problem Other Tech CMS Tutorial Java System Tutorial Computer Tutorials Hardware Tutorial Mobile Tutorial Software Tutorial Mobile Game Tutorial
- Classify：
-
- How does Kirin OS support multi-screen display and resolution settings?
- How does Kirin OS support multi-screen display and resolution settings? With the development of computer technology and the popularity of smart devices, multi-screen display has become a common requirement. As an operating system based on the Linux kernel, Kirin provides users with a more flexible and convenient operating experience through multi-screen display and resolution setting functions. In this article, we will explore the implementation principles of multi-screen display and resolution settings in Kirin OS and provide corresponding code examples. 1. Implementation principle of multi-screen display Multi-screen display refers to the computer graphics
- Linux Operation and Maintenance 4786 2023-08-27 09:21:31
-
- How can the special features of Kirin OS help you improve your computer experience?
- How can the special features of Kirin OS help you improve your computer experience? With the continuous development of technology, computer operating systems are also constantly updated and upgraded. As an operating system independently developed in China, Kirin operating system has unique advantages in functionality and performance. This article will focus on several special features of Kirin operating system and how to use these features to improve the computer experience. 1. Smart desktop The desktop interface of Kirin operating system adopts an intelligent design, which can automatically adjust the display content on the desktop according to your usage habits. Pass
- Linux Operation and Maintenance 2358 2023-08-27 08:19:51
-
- In-depth discussion of Nginx's caching mechanism and performance tuning techniques
- In-depth discussion of Nginx’s caching mechanism and performance tuning techniques Introduction: In today’s web development, high performance and high concurrency are the goals we are pursuing. As a high-performance web server, Nginx's caching mechanism and performance tuning skills are crucial to improving the load capacity of the website. This article will delve into Nginx's caching mechanism and performance tuning techniques, and give relevant code examples. 1. Nginx’s caching mechanism Nginx’s caching mechanism is implemented through the proxy cache module. it can go through a proxy
- Nginx 950 2023-08-26 21:46:45
-
- Detailed explanation of high availability and fault tolerance design principles of Nginx server
- Detailed explanation of the high availability and fault tolerance design principles of Nginx server. As the complexity of computer systems increases and the demand for high availability and fault tolerance increases, it becomes particularly important to design a stable and reliable server. Nginx is a high-performance open source web server, as well as a reverse proxy server, load balancer and HTTP cache server. Nginx's design principles and features enable it to have excellent high availability and fault tolerance. This article will introduce in detail the high availability and fault tolerance design of Nginx server
- Nginx 1606 2023-08-26 19:31:45
-
- Detailed introduction to log analysis and monitoring methods of Nginx server
- Detailed introduction to the log analysis and monitoring methods of Nginx server Overview: Nginx is a high-performance web server and reverse proxy server that is widely used in various Internet application scenarios. In practical applications, we often need to analyze and monitor the logs of the Nginx server for troubleshooting, performance optimization and security protection. This article will introduce in detail how to analyze and monitor Nginx server logs through various means. 1. Configure Nginx log format. The log output format of Nginx can be
- Nginx 1620 2023-08-26 18:43:49
-
- Security precautions for building a web server on CentOS
- Security Precautions for Building Web Servers on CentOS With the development of the Internet, building web servers has become more and more common. As a common operating system, CentOS provides many convenient tools and functions when building a web server. However, security is an important factor that any web server must consider. This article will introduce some security issues that need to be paid attention to when building a CentOS Web server and provide relevant code examples. Updates and Upgrades: Before setting up a web server
- Linux Operation and Maintenance 806 2023-08-26 18:27:27
-
- How to update and upgrade software on Kirin operating system?
- How to update and upgrade software on Kirin operating system? As a domestically developed operating system, Kirin operating system has strong security and stability. More and more users choose to use Kirin operating system. Like other operating systems, software updates and upgrades are very important to maintain system security and improve performance. This article will introduce how to update and upgrade software on Kirin operating system, and provide corresponding code examples. 1. Use software package management tools to update and upgrade Kirin operating system.
- Linux Operation and Maintenance 5345 2023-08-26 09:33:06
-
- Best practices and precautions for building a web server under CentOS 7
- Best practices and precautions for building web servers under CentOS7 Introduction: In today's Internet era, web servers are one of the core components for building and hosting websites. CentOS7 is a powerful Linux distribution widely used in server environments. This article will explore the best practices and considerations for building a web server on CentOS7, and provide some code examples to help you better understand. 1. Install Apache HTTP server Apache is the most widely used w
- Linux Operation and Maintenance 2021 2023-08-25 23:33:22
-
- How to implement multi-user and permission management in Kirin operating system?
- How to implement multi-user and permission management in Kirin operating system? As an autonomous and controllable operating system oriented to the public domain and government affairs scenarios, Kirin operating system has strict security requirements in terms of multi-user and permission management. In this article, we will introduce the implementation of multi-user and permission management in Kirin operating system, including the creation and management of user accounts, the allocation and restriction of permissions, and related code examples. 1. Creation and management of user accounts User accounts are created in Kirin operating system. User accounts are created by using the useradd command.
- Linux Operation and Maintenance 4258 2023-08-25 23:19:48
-
- How can system updates and maintenance in Kirin OS improve system stability?
- How can system updates and maintenance in Kirin OS improve system stability? With the continuous development of technology, operating systems are constantly updated and upgraded to meet users' changing needs and higher security requirements. As a domestically independently developed operating system, Kirin operating system not only provides powerful functions and stability, but also attaches great importance to system updates and maintenance to maintain the best status of the system and a good user experience. 1. The Importance of System Updates System updates are one of the important means to maintain the stability of the operating system. in daily use
- Linux Operation and Maintenance 1527 2023-08-25 19:57:15
-
- Analyze Nginx's reverse proxy cache and dynamic content cache implementation details
- Analyze the implementation details of Nginx's reverse proxy cache and dynamic content cache. Nginx is a high-performance web server and reverse proxy server. In actual Web applications, in order to improve the access speed and performance of the website, it is often necessary to use reverse proxy cache and dynamic content cache to speed up the loading and response of the Web page. This article will analyze the implementation details of Nginx's reverse proxy cache and dynamic content cache in detail, and give corresponding code examples. 1. Implementation details of reverse proxy cache Reverse proxy cache refers to Ngin
- Nginx 1346 2023-08-25 15:33:38
-
- How to learn the basics of Kirin operating system?
- How to learn the basics of Kirin operating system? KylinOS is an open source operating system independently developed by China. It has independent intellectual property rights and independent controllability. Learning the basic knowledge of Kirin operating system will help us understand and apply this operating system more deeply. This article will introduce some methods to learn the basic knowledge of Kirin operating system, and attach some code examples to help readers understand better. 1. Prepare the environment. To learn the basic knowledge of Kirin operating system, you first need to prepare the learning environment. Kirin
- Linux Operation and Maintenance 2323 2023-08-25 13:16:45
-
- What are the commands to restart the network card in Linux?
- The commands to restart the network card in Linux are: 1. ifdown/ifup command, ifdown is used to stop the network connection of the specified network card, ifup is used to start the network connection of the specified network card; 2. systemctl command, systemctl restart network is used to restart the network service; 3. service command, service network restart is used to restart network services; 4. ip command, ip link set <network card name> down, etc.
- Linux Operation and Maintenance 24256 2023-08-23 10:29:57
-
- 14 Nginx core function points, recommended to collect!
- Early businesses were based on single node deployment. Since the access traffic was not large in the early stage, the single structure could also meet the demand. However, as the business grows, the traffic becomes larger and larger, and eventually the access pressure on a single server will also increase. will gradually increase. Over time, the performance of a single server cannot keep up with business growth, which will cause frequent online downtime, eventually causing the system to be paralyzed and unable to continue processing user requests.
- Nginx 1480 2023-08-15 15:41:29
-
- What are the linux switching user commands?
- Linux user switching commands include su, sudo, su -l, login, su -s, etc. Detailed introduction: 1. The su command can switch to other user accounts and allow you to continue operating under this user account. When using the su command, you need to enter the user account and password you want to switch to; 2. The sudo command can allow ordinary The user executes commands as a super user. It is usually used when ordinary users need to execute commands that require administrator privileges. When using the sudo command, they need to enter their own password; 3. su -l command, etc.
- Linux Operation and Maintenance 4643 2023-08-10 11:40:54
Tool Recommendations
jQuery enterprise message form contact code
jQuery enterprise message form contact code is a simple and practical enterprise message form and contact us introduction page code.
form button
2024-02-29
HTML5 MP3 music box playback effects
HTML5 MP3 music box playback special effect is an mp3 music player based on HTML5 css3 to create cute music box emoticons and click the switch button.
Player special effects
2024-02-29
HTML5 cool particle animation navigation menu special effects
HTML5 cool particle animation navigation menu special effect is a special effect that changes color when the navigation menu is hovered by the mouse.
Menu navigation
2024-02-29
jQuery visual form drag and drop editing code
jQuery visual form drag and drop editing code is a visual form based on jQuery and bootstrap framework.
form button
2024-02-29
Organic fruit and vegetable supplier web template Bootstrap5
An organic fruit and vegetable supplier web template-Bootstrap5
Bootstrap template
2023-02-03
Bootstrap3 multifunctional data information background management responsive web page template-Novus
Bootstrap3 multifunctional data information background management responsive web page template-Novus
backend template
2023-02-02
Real estate resource service platform web page template Bootstrap5
Real estate resource service platform web page template Bootstrap5
Bootstrap template
2023-02-02
Simple resume information web template Bootstrap4
Simple resume information web template Bootstrap4
Bootstrap template
2023-02-02
Cute summer elements vector material (EPS PNG)
This is a cute summer element vector material, including the sun, sun hat, coconut tree, bikini, airplane, watermelon, ice cream, ice cream, cold drink, swimming ring, flip-flops, pineapple, conch, shell, starfish, crab, Lemons, sunscreen, sunglasses, etc., the materials are provided in EPS and PNG formats, including JPG previews.
PNG material
2024-05-09
Four red 2023 graduation badges vector material (AI EPS PNG)
This is a red 2023 graduation badge vector material, four in total, available in AI, EPS and PNG formats, including JPG preview.
PNG material
2024-02-29
Singing bird and cart filled with flowers design spring banner vector material (AI EPS)
This is a spring banner vector material designed with singing birds and a cart full of flowers. It is available in AI and EPS formats, including JPG preview.
banner picture
2024-02-29
Golden graduation cap vector material (EPS PNG)
This is a golden graduation cap vector material, available in EPS and PNG formats, including JPG preview.
PNG material
2024-02-27
Home Decor Cleaning and Repair Service Company Website Template
Home Decoration Cleaning and Maintenance Service Company Website Template is a website template download suitable for promotional websites that provide home decoration, cleaning, maintenance and other service organizations. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-05-09
Fresh color personal resume guide page template
Fresh color matching personal job application resume guide page template is a personal job search resume work display guide page web template download suitable for fresh color matching style. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-29
Designer Creative Job Resume Web Template
Designer Creative Job Resume Web Template is a downloadable web template for personal job resume display suitable for various designer positions. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28
Modern engineering construction company website template
The modern engineering and construction company website template is a downloadable website template suitable for promotion of the engineering and construction service industry. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28
