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Technical Articles

Operation and Maintenance

How to configure logs in nginx

Configuring logs in Nginx is crucial to track server performance, identify issues, and troubleshoot. Here are the steps: In Nginx.conf, configure the log format and path. Set log formats, such as the commonly used main format. Specifies the path to access and error logs. Set the log level, such as info to log all messages. Restart Nginx for the changes to take effect. Verify that the access.log and error.log files contain log content.

Apr 14, 2025 am 11:15 AM

nginx access

How to set up nginx firewall

This guide describes how to set up an Nginx firewall, with the following steps: Enable the Firewall module to define a firewall policy (for example, allow access to a specific IP address, prohibit access to a specific port) Apply the firewall policy to reload the Nginx configuration to test if the firewall is working properly

Apr 14, 2025 am 11:12 AM

nginx

How to check nginx running status

You can check the running status of nginx through the following method: nginx -t: Check whether the configuration file syntax is correct. nginx -V: Displays nginx version and other compilation information. service nginx status: Check the running status of the nginx service (applicable to Linux systems). ps -ef | grep nginx: Find running nginx processes. netstat -nlp | grep nginx: View the port and address of nginx listening.

Apr 14, 2025 am 11:09 AM

linux nginx

How to restart nginx command

Use the command line command "sudo service nginx restart" to restart the Nginx service. Alternative commands include: Systemd ("sudo systemctl restart nginx"), Upstart ("sudo service nginx restart"), and Red Hat System Services ("sudo rcctl restart nginx").

Apr 14, 2025 am 11:06 AM

nginx

How to solve nginx302 error

How to resolve Nginx 302 error? Check the redirect rules in the server configuration. Disable redirect rules that result in errors. Check for redirect rules in the .htaccess file. Check DNS records and make sure the resolution is correct. Check that the SSL certificate is valid and installed correctly. Disable firewall or security rules, check server logs, or contact the host provider for support.

Apr 14, 2025 am 11:03 AM

nginx access

How to pseudostatic nginx

Configuring pseudo-static in Nginx converts dynamic URLs into static URLs, thereby improving security, enhancing user experience and optimizing SEO. The specific steps include: 1. Enable the pseudostatic module; 2. Define pseudostatic rules, rewrite the dynamic URL to a static URL, and pass the dynamic part as a parameter; 3. Use code to process parameters in the processing script to display dynamic content. The benefits of pseudo-static configuration include: improved security, improved user experience, and enhanced SEO.

Apr 14, 2025 am 11:00 AM

nginx 搜索引擎优化

How to configure nginx to display domain name

Configuring display domain names in Nginx requires the following steps: Edit the configuration file (usually /etc/nginx/nginx.conf). Add a server block, specify your domain name and its alias (for example: server { listen 80; server_name example.com www.example.com; }). Specify the web root directory (for example: root /var/www/example.com;). Save the configuration file and reload Nginx (sudo nginx -t && sudo nginx -s reload). verify

Apr 14, 2025 am 10:57 AM

nginx

How to check nginx status

How to view Nginx status on Linux system: Use the Nginx status module: Install the module, enable the module, restart Nginx, access the /nginx_status URL to view information; use Curl: curl http://localhost/nginx_status to obtain Nginx status information; use third-party tool Nginxtop: Install Nginxtop and run relevant commands to view Nginx real-time information. Status information usually includes metrics such as the number of active connections, requests, processing time, memory, and CPU usage.

Apr 14, 2025 am 10:54 AM

linux nginx access

How to deploy nginx php project

Steps to deploy Nginx PHP project: Install Nginx, PHP, MySQL (optional). Create an Nginx configuration file that specifies the listening port, server name, project root directory, and PHP handler. Create a FastCGI script and configure PHP-FPM to handle PHP. Enable configuration files and create symbolic links. Restart Nginx. Install PHP-FPM and configure cgi.fix_pathinfo. Restart PHP-FPM. Install MySQL (optional), configure and set the user and password. Test the deployment, access the domain name and verify the PHP/MySQL functionality.

Apr 14, 2025 am 10:51 AM

mysql php7 nginx

How to restart nginx command

Steps to restart Nginx: Find the PID of the nginx process (ps aux | grep nginx) Use PID to stop Nginx (kill -s QUIT <PID>) and start Nginx again (nginx)

Apr 14, 2025 am 10:48 AM

nginx

How to do nginx cross-domain

Cross-domain request issues can be solved by modifying response headers in nginx configuration, including allowing all domain access, domain-specific access, method and header access, carrying credential access, and handling preflight requests (OPTIONS). Through these configurations, cross-domain issues will be resolved.

Apr 14, 2025 am 10:45 AM

nginx access

How to start springboot in nginx

To start a Spring Boot application using Nginx, you need to: install Nginx and OpenJDK; create an Nginx configuration file for the application and specify the listening port and proxy path; enable the configuration file and test the configuration; reload Nginx; access the application through a domain name or IP address.

Apr 14, 2025 am 10:42 AM

centos nginx

How to clean nginx cache

Use the purge directive to delete cached files for a specific URL pattern. Use Lua scripts to delete cached files based on conditions. Reload the Nginx configuration to clear all cached files. Use the Nginx Nagios plug-in to clear cached files through URL mode. Manually delete cached files in the /var/cache/nginx directory.

Apr 14, 2025 am 10:39 AM

linux nginx

How to set up nginx optimization

To optimize NGINX performance, you can adjust the following key settings: Set the number of worker processes, connections, and file descriptor limits. Configure event handling methods to epoll or kqueue. Adjust buffer size and proxy buffer settings. Sets the connection pool timeout and maximum number of requests. Enable GZIP compression and specify the file type to compress. Enable sendfile, delay data sending, and disable delayed sending.

Apr 14, 2025 am 10:36 AM

nginx