nginx浅析

安装nginx

安装nginx所需的库pcre及openssl

yum -y install pcre-devel

yum  -y install openssl openssl-devel


mkdir -p /hjy/tools

wget -q http://nginx.org/download/nginx-1.6.3.tar.gz

tar xf nginx-1.6.3.tar.gz 

新创nginx用户
useradd nginx -s /sbin/nologin -M


安装gcc
yum -y install gcc gcc-c++ autoconf automake make


编译
./configure --user=nginx --group=nginx --prefix=/application/nginx-1.6.3/ --with-http_stub_status_module --with-http_ssl_module

make
make install

ln -s /application/nginx-1.6.3/ /application/nginx

启动检查语法

/application/nginx -t

启动

/application/nginx/sbin/nginx

平滑重启

/application/nginx/sbin/nginx -s reload

简单的日志切割脚本

#!/bin/bash
/usr/bin/mv /usr/local/nginx/logs/access.log /usr/local/nginx/logs/access-$(date +%F -d -1day).log  >/dev/null 2>&1
/usr/local/nginx/sbin/nginx -s reload

crontab

#cut_nginx_access.log
00 00 * * 1 /usr/bin/sh /scripts/flush_log.sh

locaction

根据url执行不同的应用

image

~ 区分大小写 ~* 不区分大小写

！取反

^~ 匹配常规字符，不做正则

image

rewrite

重写url,实现不同的跳转

关于nginx具体详细功能以后文章再进行详解。