Centos6.5安装及简单配置nginx

关闭防火墙：

[root@local ~]# iptables -I INPUT -p tcp --dport 80 -j ACCEPT

[root@local ~]# service iptables save

关闭selinux：

[root@local ~]# setenforce 0

[root@local ~]# vim /etc/selinux/config

将SELINUX=enforcing改为SELINUX=disabled

[root@local ~] yum -y install pcre* zlib* #或者进行编译安装

[root@local ~]# useradd -M -s /sbin/nologin nginx #创建nginx服务

[root@local ~]# tar zxf nginx-1.8.0.tar.gz

[root@local ~]# cd nginx-1.8.0

[root@local nginx-1.8.0]# ls

auto CHANGES.ru configure html Makefile objs src

CHANGES conf contrib LICENSE man README

[root@local nginx-1.8.0]# ./configure --user=nginx --group=nginx --prefix=/application/nginx-1.8.0 --with-http_stub_status_module --with-http_ssl_module #./configure –help 参数详解

[root@local nginx-1.8.0]# make

[root@local nginx-1.8.0]# make install

[root@local nginx-1.8.0]#ln –a /application/nginx-1.8.0/

/application/nginx

#语法检查

[root@local nginx-1.8.0]# /application/nginx/sbin/nginx –t

nginx: the configuration file /application/nginx-1.8.0/conf/nginx.conf syntax is ok

nginx: configuration file /application/nginx-1.8.0/conf/nginx.conf test is successful

#启动服务

[root@local nginx-1.8.0]# /application/nginx/sbin/nginx

#端口检查

[root@local nginx-1.8.0]# netstat –lnt

#检查进程

[root@local nginx-1.8.0]# ps -ef | grep nginx #端口信息保存在

/application/nginx/logs/ nginx.pid 文件中

#通过端口查看占用进程

[root@local nginx-1.8.0]# lsof -i :80

#错误日志

/application/nginx/logs/error.log

#!/bin/bash

#chkconfig: - 99 20

#description:Nginx Server Contorl Script

PROG="/application/nginx/sbin/nginx"

PIDF="/application/nginx/logs/nginx.pid"

ok=`echo -e "\e[1;31m [ok] \e[0m"`

no=`echo -e "\e[1;31m [no] \e[0m"`

detection=`/application/nginx/sbin/nginx -t 2>&1`

screen_1=`echo $detection | awk ‘{print $6,$7,$8}‘`

screen_2=`echo $detection | awk ‘{print $13,$14,$15}‘`

if [ "$screen_1" = "syntax is ok" ] && [ "$screen_2" = "test is successful" ];

then

     case "$1" in

     start)

       $PROG

       echo "Nginx Is starting state $ok"

       ;;

     stop)

       kill -s QUIT $(cat $PIDF)

       echo "Nginx Is closing state $ok"

       ;;

     restart)

       $0 stop

       $0 start

       echo "Nginx Is to restart state $ok"

       ;;

     reload)

       kill -s HUP $(cat $PIDF)

       echo "Nginx Is overloaded state $ok"

       ;;

     *)

       echo "Usage: $0 (start|stop|restart|reload)"

       exit 1

       esac

else

  echo "Nginx check state $no "

  echo "Please check the configuration file"

  echo "$detection"

fi

exit 0

[root@local ~]# chmod +x /etc/init.d/nginx

[root@local ~]# chkconfig –add nginx #添加为系统服务

[root@local ~]# chkconfig nginx on

[root@local ~]# egrep -v "#|^$" /application/nginx/conf/nginx.conf

worker_processes 1; #指定Nginx开启的进程数

events { #设定Nginx的工作模式及连接数上线

worker_connections 1024;

}

http {

include mime.types; #主模块命令，实现对配置文件所有包含文件的设置

default_type application/octet-stream; #属于http核心模块命令，这里设

置类型为二进制流，也就是当文件类型未定义时使用这种方式，例如，没有配置PHP

环境时，nginx是不给予解析的，此时，用浏览器访问PHP文件就会出现下载窗口。

sendfile on; #用于高效文件传输模式

keepalive_timeout 65; 设置客户端请求头文件读取超时时间，如果超过这个时

间服务器会关闭该连接。

server { #定义虚拟主机开始的关键字

listen 80; #用于指定虚拟主机的服务端口

server_name localhost; 用于指定ip地址或者域名，多个域名用空格隔开

location / {

root html;

index index.html index.htm; #用于设定访问的默认首页

}

error_page 500 502 503 504 /50x.html;# 静态页面重定向服务器错误

页面，例如携程的网站崩溃出现的页面

location = /50x.html {

root html;

}

}

}