好的,下面我就配合着源文件进行讲解。
user nginx;
worker_processes 1;
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;
log_format main '$remote_addr - $remote_user [$time_local] \request\ '
'$status $body_bytes_sent \http_referer\ '
'\$http_user_agent\ \http_x_forwarded_for\';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
root /usr/share/nginx/html;
index index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \\.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \\.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\\.ht {
# deny all;
#}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
- user:指定nginx的运行用户,这里设置为nginx用户。
- worker_processes:指定nginx使用的worker进程数,这里设置为1。
- error_log:指定nginx的错误日志文件路径,这里设置为/var/log/nginx/error.log,并设置日志级别为warn。
- pid:指定nginx的进程ID文件路径,这里设置为/var/run/nginx.pid。
- events:指定nginx的事件模块配置,包括worker_connections(每个worker进程可以同时处理的最大连接数),这里设置为1024。
- http:指定nginx的HTTP模块配置,包括mime.types文件路径、默认的Content-Type类型、日志格式、访问日志文件路径、是否启用sendfile、keepalive_timeout等。
- server:指定虚拟主机的配置,包括监听的端口、虚拟主机的域名、访问日志文件路径、静态文件的根目录、URL匹配规则和处理方式等。这里只配置了一个虚拟主机,监听80端口,域名为localhost,静态文件的根目录为/usr/share/nginx/html,URL匹配规则为/,处理方式为返回index.html或index.htm文件。
- location:指定URL的匹配规则和处理方式,这里只配置了一个location,URL匹配规则为/,处理方式为返回静态文件。
需要注意的是,这只是nginx.conf的一个示例,具体配置内容会因为实际应用场景而有所不同,需要根据实际情况进行配置。