linux 下nginx

所有的配置文件都在/etc/nginx                   (ect/nginx/nginx.conf)

下，并且每个虚拟主机已经安排在

了/etc/nginx/sites-available

程序文件在/usr/sbin/nginx

日志放在了/var/log/nginx中

并已经在/etc/init.d/下创建了启动脚本

nginx

-----------------------控制命令---------------------

$ sudo service nginx quit
Usage: nginx {start|stop|restart|reload|force-reload|status|configtest|rotate|upgrade}

或者：

sudo nginx -s stop    （停止）

sudo nginx -s reload  (加载最新配置)

sudo nginx -s quit    （优雅停止）

sudo nginx -s reopen   （重新打开日志）

sudo nginx -t           （测试配置是否正确）

-------------------------------------------------------------

--------------------------日志文件的备份与重定向----------------------------

将某个log的日志文件mv到.bak文件,

再次为nginx touch一个新的日志文件,此时需要重启nginx 或使用sudo nginx -s reopen命令

--------------------------------------------------------------------------------------

------------------------------nginx.conf配置说明----------------------------------

#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/
 
user root;                               (指定用户)
worker_processes auto;　　　　　　　　　　　(工作进程自动,一般为1  计算公式 cup数*核数)
error_log /var/log/nginx/error.log;      (指定错误日志)
pid /run/nginx.pid;                       (指定pid号进程)
 
# Load dynamic modules. See /usr/share/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;
 
events {
    worker_connections 1024;             (事件函数,指定同时连接的最大用户数,与worker_processes的数量以及配置有关)
}
 
http {
    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;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 2048;
 
    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;
 
    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See http://nginx.org/en/docs/ngx_core_module.html#include
    # for more information.
    include /etc/nginx/conf.d/*.conf;
 
    server {
        listen       8080 default_server;          (ipv4)
        listen       [::]:8080 default_server;     (ipv6)
        server_name  _;
        root         /usr/share/nginx/html;
 
        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;