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Technical Articles

Operation and Maintenance

Nginx

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

How to solve nginx403

How to fix Nginx 403 Forbidden error? Check file or directory permissions; 2. Check .htaccess file; 3. Check Nginx configuration file; 4. Restart Nginx. Other possible causes include firewall rules, SELinux settings, or application issues.

Apr 14, 2025 am 10:33 AM

linux nginx access

How to deploy front-end projects in nginx

Deploy a front-end project in Nginx by following the steps below: Create a project structure and divide the code into public and src directories. Compile the source code (optional). Configure the Nginx server block, specifying the root directory and domain name. Enable server block. Reload Nginx. Access deployed projects.

Apr 14, 2025 am 10:30 AM

css nginx

How to jump nginx

Redirecting via Nginx routes requests to different URLs. The specific steps include: configuring the server block and specifying the listening port and server name. Use the rewrite directive to specify a redirect type, such as permanent redirect (301) or temporary redirect (302). Use regular expressions to match the request and indicate the redirected URL. Test the redirection through the browser or curl command, check whether the response code is consistent with expectations and whether the request is correctly redirected.

Apr 14, 2025 am 10:27 AM

nginx

How to enable nginx

Nginx (a popular open source web server) can be enabled by: Linux: Install Nginx, start the service, check the service status. Windows: Download Nginx, install, start Nginx Manager, and access the default page for verification.

Apr 14, 2025 am 10:24 AM

linux centos nginx

How to deal with nginx vulnerability

How to deal with nginx vulnerabilities: scan the server regularly for vulnerabilities. Monitor security announcements and updates. Check nginx logs for exception behavior. Updated to the latest version of nginx with vulnerability fixes. Apply official patches or security updates. Make sure the update is applied correctly. Keep nginx software and dependencies up to date. Use secure configurations and best practices. Regular security scans and audits are performed. Restrict access to nginx and ports. Use firewalls and intrusion detection systems.

Apr 14, 2025 am 10:21 AM

nginx

How to use nginx current limit

Nginx implements current limiting through the following steps: Enable current limiting module: load_module ngx_http_limit_conn_module.so; Configure current limiting rules: limit_conn_zone $binary_remote_addr zone=mylimit:10m; Set rate limit: limit_conn mylimit 20; Reject requests that exceed the limit (default 503 error); Optional: Custom error page: error_page 503 /error-page.html;

Apr 14, 2025 am 10:18 AM

nginx