Building rtmp live streaming service 1: Use nginx to build rtmp server (installation of nginx-rtmp module and rtmp live streaming configuration)

NGINX is more suitable for handling high concurrent connections, while Apache is more suitable for scenarios where complex configurations and module extensions are required. 1.NGINX is known for its high performance and low resource consumption, and is suitable for high concurrency. 2.Apache is known for its stability and rich module extensions, which are suitable for complex configuration needs.

NGINX and Apache each have their own advantages and disadvantages, and the choice should be based on specific needs. 1.NGINX is suitable for high concurrency scenarios because of its asynchronous non-blocking architecture. 2. Apache is suitable for low-concurrency scenarios that require complex configurations, because of its modular design.

PHP code can be executed in many ways: 1. Use the command line to directly enter the "php file name" to execute the script; 2. Put the file into the document root directory and access it through the browser through the web server; 3. Run it in the IDE and use the built-in debugging tool; 4. Use the online PHP sandbox or code execution platform for testing.

Understanding Nginx's configuration file path and initial settings is very important because it is the first step in optimizing and managing a web server. 1) The configuration file path is usually /etc/nginx/nginx.conf. The syntax can be found and tested using the nginx-t command. 2) The initial settings include global settings (such as user, worker_processes) and HTTP settings (such as include, log_format). These settings allow customization and extension according to requirements. Incorrect configuration may lead to performance issues and security vulnerabilities.

Linux system restricts user resources through the ulimit command to prevent excessive use of resources. 1.ulimit is a built-in shell command that can limit the number of file descriptors (-n), memory size (-v), thread count (-u), etc., which are divided into soft limit (current effective value) and hard limit (maximum upper limit). 2. Use the ulimit command directly for temporary modification, such as ulimit-n2048, but it is only valid for the current session. 3. For permanent effect, you need to modify /etc/security/limits.conf and PAM configuration files, and add sessionrequiredpam_limits.so. 4. The systemd service needs to set Lim in the unit file

When configuring Nginx on Debian system, the following are some practical tips: The basic structure of the configuration file global settings: Define behavioral parameters that affect the entire Nginx service, such as the number of worker threads and the permissions of running users. Event handling part: Deciding how Nginx deals with network connections is a key configuration for improving performance. HTTP service part: contains a large number of settings related to HTTP service, and can embed multiple servers and location blocks. Core configuration options worker_connections: Define the maximum number of connections that each worker thread can handle, usually set to 1024. multi_accept: Activate the multi-connection reception mode and enhance the ability of concurrent processing. s

NGINXserveswebcontentandactsasareverseproxy,loadbalancer,andmore.1)ItefficientlyservesstaticcontentlikeHTMLandimages.2)Itfunctionsasareverseproxyandloadbalancer,distributingtrafficacrossservers.3)NGINXenhancesperformancethroughcaching.4)Itofferssecur

Diagnosis and solutions for common errors of Nginx include: 1. View log files, 2. Adjust configuration files, 3. Optimize performance. By analyzing logs, adjusting timeout settings and optimizing cache and load balancing, errors such as 404, 502, 504 can be effectively resolved to improve website stability and performance.