标签:nec pac dex script 提高 for other epo roo
先上一张全局的nginx配置文件结构图,毕竟,一图胜千言。
#user nobody;
worker_processes 2;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
# 默认使用epoll
use epoll
# 每个worker允许连接的客户端最大连接数
worker_connections 1024;
}
http {
include 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 logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
root 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 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;
# }
#}
}
设置worker进程的用户,指当然操作系统linux中的用户,会涉及到nginx操作目录或者文件的一些权限,默认为nobody
,可根据需要自定义为Linux系统下其他用户。如配置为root用户。
user root;
worker进程工作数设置,一般来说CPU有几个,就可以设置为几个,或者n-1个。
worker_processes 1;
nginx 日志级别 debug|info|notice|warn|error|crit|alert|emerg
,错误级别从左到右越来越大。
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
设置nginx进程pid
#pid logs/nginx.pid;
设置工作模式
events {
# 默认使用epoll
use epoll
# 每个worker允许连接的客户端最大连接数
worker_connections 1024;
}
http是指令块,针对于http网络传输的一些指令配置
http{
}
include引入外部配置,提高可读性,避免因为单个配置文件过大
include mime.types;
设置日志格式,main为定义的格式名称,如此access_log就可以直接使用这个变量了
参数名 | 参数含义 |
---|---|
$remote_addr | 客户端ip |
$remote_user | 远程客户端用户名,一般为:‘-‘ |
$time_local | 时间和时区 |
$request | 请求的url以及method |
$status | 响应状态码 |
$body_bytes_send | 响应客户端内容字节数 |
$http_referer | 记录用户从哪个链接跳转过来的 |
$http_user_agent | 用户所使用的代理,一般来说都是浏览器 |
$http_x_forwarded_for | 通过代理服务器来记录客户端的ip |
sendfile
使用高效文件传输,提升传输性能。启用后才能使用tcp_nopush
,是指当数据表积累一定大小后才发送,提升了传输效率
sendfile on;
tcp_nopush on;
keepalive_timeout
设置客户端与服务端请求的超时时间, 保证客户端多次请求的时候不会重复建立新的连接,避免资源损耗。
keepalive_timeout 0;
keepalive_timeout 65;
gzip
启用压缩,html/js/css压缩后传输会更快。
gzip on;
server
可以在http指定块中设置多个虚拟主机
listen监听端口
server_name location、ip、域名
location请求路由映射,匹配拦截
root请求位置
index 首页设置
#server {
# listen 80;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
标签:nec pac dex script 提高 for other epo roo
原文地址:https://www.cnblogs.com/shine-rainbow/p/12846826.html