LNMP配置文件怎么写

LNMP配置文件主要包括Nginx、MySQL和PHP-FPM的配置，以下是各部分配置文件的关键内容及示例：

Nginx配置文件

• 主配置文件：通常位于/etc/nginx/nginx.conf。主要配置全局参数，如工作进程数、错误日志路径等。示例配置如下：

user nginx; worker_processes auto; error_log /var/log/nginx/error.log warn; pid /var/run/nginx.pid; events { worker_connections 1024; } http { include /etc/nginx/mime.types; default_type application/octet-stream; sendfile on; # 其他HTTP相关配置 } 

• 虚拟主机配置文件：一般在/etc/nginx/conf.d/或/etc/nginx/sites-available/目录下。以/etc/nginx/conf.d/example.com.conf为例：

server { listen 80; server_name example.com; root /var/www/html/example; index index.php index.html index.htm; location / { try_files $uri $uri/ =404; } location ~ \.php$ { include snippets/fastcgi-php.conf; fastcgi_pass unix:/var/run/php/php7.4-fpm.sock; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; } } 

MySQL配置文件

• 主配置文件：位置通常为/etc/my.cnf或/etc/mysql/my.cnf。示例配置如下：

[mysqld] server-id = 1 bind-address = 127.0.0.1 port = 3306 datadir = /var/lib/mysql character-set-server = utf8 default-storage-engine = INNODB innodb_data_file_path = ibdata1:12M:autoextend innodb_log_file_size = 5M innodb_log_files_in_group = 2 innodb_flush_log_at_trx_commit = 1 [client] port = 3306 socket = /var/run/mysqld/mysqld.sock 

PHP-FPM配置文件

• 主配置文件：路径一般为/etc/php/{version}/fpm/php-fpm.conf。示例配置如下：

[global] pid = /run/php/php7.4-fpm.pid error_log = /var/log/php7.4-fpm.log log_level = notice emergency_restart_threshold = 5 emergency_restart_interval = 60 [www] user = www-data group = www-data listen = /run/php/php7.4-fpm.sock pm = dynamic pm.max_children = 15 pm.start_servers = 3 pm.min_spare_servers = 2 pm.max_spare_servers = 4