Nginx(Engine X)是一个高性能的HTTP和反向代理服务器,也是一个IMAP/POP3/SMTP代理服务器。在Ubuntu系统中,Nginx的配置文件通常位于/etc/nginx/目录下。以下是Nginx配置文件的主要结构和组件:
/etc/nginx/nginx.conf
/etc/nginx/sites-available/
sites-enabled目录来启用。/etc/nginx/sites-enabled/
sites-available目录中的配置文件,使得这些配置文件生效。/etc/nginx/mime.types
/etc/nginx/nginx.conf
/etc/logrotate.d/nginx
/etc/nginx/conf.d/
/etc/nginx/fastcgi_params
/etc/nginx/ssl/
以下是一个简单的Nginx配置文件示例:
# /etc/nginx/nginx.conf
user www-data;
worker_processes auto;
pid /run/nginx.pid;
events {
worker_connections 768;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
error_log /var/log/nginx/error.log;
access_log /var/log/nginx/access.log;
}
# /etc/nginx/sites-available/default
server {
listen 80 default_server;
listen [::]:80 default_server;
root /var/www/html;
index index.html index.htm index.nginx-debian.html;
server_name _;
location / {
try_files $uri $uri/ =404;
}
error_page 404 /404.html;
location = /404.html {
root /var/www/html;
}
}
通过以上结构和示例配置文件,你可以更好地理解和管理Ubuntu系统中的Nginx配置。