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nginx安装与配置

WBOY
Release: 2016-06-07 15:05:33
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从今开始,学nginx #安装pcre [root@svr3 ~]# tar -xjf pcre-8.02.tar.bz2 -C /usr/src/ [root@svr3 ~]# cd /usr/src/pcre-8.02/ [root@svr3 pcre-8.02]# ./configure make make install #安装nginx [root@svr3 ~]# useradd -M -s /sbin/nologin nginx [root

从今开始,学nginx 
#安装pcre 
[root@svr3 ~]# tar -xjf pcre-8.02.tar.bz2 -C /usr/src/ 
[root@svr3 ~]# cd /usr/src/pcre-8.02/ 
[root@svr3 pcre-8.02]# ./configure && make && make install  
#安装nginx 
[root@svr3 ~]# useradd -M -s /sbin/nologin nginx 
[root@svr3 ~]# tar -xzf nginx-1.0.5.tar.gz -C /usr/src/ 
[root@svr3 ~]# cd /usr/src/nginx-1.0.5/ 
[root@svr3 nginx-1.0.5]# ./configure --prefix=/usr/local/nginx --user=nginx --group=nginx  
[root@svr3 nginx-1.0.5]# make && make install  
 
[root@svr3 ~]#vim /usr/local/nginx/conf/nginx.conf 
+++++++++++++++相关说明+++++++++++++++++++++++++++++ 
user  nginx;          #用户使用nginx 
worker_processes  1;  #程序启动后,初始化的进程数;内核多的话,可根据内核数量设置。 
 
#error_log  logs/error.log; 
#error_log  logs/error.log  notice; 
error_log  logs/error.log  info;  #设置错误日志的记录级别 
 
pid        logs/nginx.pid;  #重启关闭nginx时,需要知道pid文件。 
 
worker_rlimit_nofile 51000; 

events { 
    worker_connections  50000;     #允许的连接数,我这里设置50000个。 

 
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  30; 
 
    gzip  on;  #允许gzip压缩。 
    gzip_buffers 32 4k;
    gzip_comp_level 1;
    gzip_min_length 1024;
    gzip_types text/html text/css application/xml;
    server { 
        listen       80; 
        server_name  localhost; 
        #charset koi8-r; 
        access_log  logs/host.access.log  main; 
        location / { 
            root   html;         #目录 
            index  index.html index.htm;   #index类型 
        } 
         #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; 
        } 
 
        #这里是关于转发的部分 
        # proxy the PHP scripts to Apache listening on 127.0.0.1:80 
        # 
        #location ~ \.php$ { 
        #    proxy_pass   http://127.0.0.1; 
        #} 
 
        #fastcgi的部分 
        # 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 
  虚拟主机的部分 

+++++++++++++++++++++++++++++++++++++++++++++ 
 
现在就配置一台主机,改了以下内容: 
    server { 
        listen       80; 
        server_name  svr3.labexam.com 10.1.1.30; 
        #charset koi8-r; 
        access_log  logs/w1.access.log  combined; 
        location / { 
            root   /var/www/w1; 
            index  index.html index.htm; 
        } 
#看了下日志 
[root@svr3 nginx]# tail /usr/local/nginx/logs/w1.access.log 
10.1.1.8 - - [15/Aug/2011:02:21:50 +0800] "GET / HTTP/1.1" 200 8 "-" "Opera/9.80 (Windows NT 5.1; U; zh-cn) Presto/2.9.168 Version/11.50" 
10.1.1.8 - - [15/Aug/2011:02:21:50 +0800] "GET /favicon.ico HTTP/1.1" 404 142 "http://svr3.labexam.com/" "Opera/9.80 (Windows NT 5.1; U; zh-cn) Presto/2.9.168 Version/11.50" 
 
===>如何启动nginx?   
方法1、执行/usr/local/nginx/sbin/nginx  -t 检查配置文件是否有误!或是直接执行/usr/local/nginx/sbin/nginx  
如果有多个配置文件可以使用指定的配置文件启动: 
#/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf   
 
===> nginx的信号控制: 
TERM,INT  快速关闭 
QUIT 从容关闭 
HUP  重启,重新加载配置文件 
USR1  重启打开日志,在切割日志时用途大 
USR2  平滑升级可执行程序 
WINCH  从容关闭进程
 
本文出自 “潜入技术的海洋” 博客

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