Linux+nginx+MySQL+cacti网站服务器的搭建(3)

(三) 安装nginx

安装nginx需要先安装的包有:gcc, pcre, openssl-devel

1. 安装gcc (对CentOS系统yum软件库的配置见

mysql数据库同步笔记.doc

[cce]
[root@demeter nginx-0.8.54]# yum install gcc
……………………………………………………………………………………
Installed:
gcc.i386 0:4.1.2-48.el5
Dependency Installed:
glibc-devel.i386 0:2.5-49.el5_5.7     glibc-headers.i386 0:2.5-49.el5_5.7
kernel-headers.i386 0:2.6.18-194.32.1.el5     libgomp.i386 0:4.4.0-6.el5
[root@demeter nginx-0.8.54]# yum install openssl-devel
Installed:
openssl-devel.i386 0:0.9.8e-12.el5_5.7
Dependency Installed:
e2fsprogs-devel.i386 0:1.39-23.el5_5.1 keyutils-libs-devel.i386 0:1.2-1.el5
krb5-devel.i386 0:1.6.1-55.el5_6.1     libselinux-devel.i386 0:1.33.4-5.7.el5
libsepol-devel.i386 0:1.15.2-3.el5     zlib-devel.i386 0:1.2.3-3
[/cce]
2. 安装pcre

安装了

[root@demeter nginx-0.8.54]# rpm -qa|grep pcre

pcre-6.6-2.el5_1.7

但是编译naginx要求安装pcre的路径不一样,所以下载:

http://sourceforge.net/projects/pcre/files/pcre/8.12/pcre-8.12.tar.bz2/download

编译pcre需要安装的包有:libtool,gcc-c++,

[cce]
Installed:
libtool.i386 0:1.5.22-7.el5_4
Dependency Installed:
autoconf.noarch 0:2.59-12           automake.noarch 0:1.9.6-2.3.el5
imake.i386 0:1.0.2-3
[root@demeter ~]# mkdir data
[root@demeter ~]# cd data
[root@demeter ~]# wget –c http://sourceforge.net/projects/pcre/files/pcre/8.12/pcre-8.12.tar.bz2/download
[root@demeter data]# ls -al
-rw-r--r-- 1 root root    992502 Jan 16 05:23 pcre-8.12.tar.bz2
[root@demeter data]# tar jxvf pcre-8.12.tar.bz2
[root@demeter data]# ls -al
total 176572
drwxr-xr-x 4 root root      4096 Mar 24 01:46 .
drwxr-x--- 6 root root      4096 Mar 24 01:56 ..
drwxr-xr-x 7 1169 1169      4096 Mar 24 02:10 pcre-8.12
-rw-r--r-- 1 root root    992502 Jan 16 05:23 pcre-8.12.tar.bz2
[root@demeter data]# cd pcre-8.12
[root@demeter pcre-8.12]# ./configure
[root@demeter pcre-8.12]# make
[root@demeter pcre-8.12]# make install
[/cce]
编译安装nginx

为nginx创建用户及用户组

[cce]
[root@demeter ~]# groupadd www
[root@demeter ~]# useradd www -g www
[root@demeter data]# wget –c http://nginx.org/download/nginx-0.8.54.tar.gz
[root@demeter data]# la –al
[root@demeter data]# ls -al
total 176572
drwxr-xr-x 4 root root      4096 Mar 24 01:46 .
drwxr-x--- 6 root root      4096 Mar 24 01:56 ..
-rw-r--r-- 1 root root    650001 Dec 14 19:06 nginx-0.8.54.tar.gz
drwxr-xr-x 7 1169 1169      4096 Mar 24 02:10 pcre-8.12
-rw-r--r-- 1 root root    992502 Jan 16 05:23 pcre-8.12.tar.bz2
[root@demeter data]# tar zxvf nginx-0.8.54.tar.gz
[root@demeter data]# ls -al
total 176572
drwxr-xr-x 4 root root      4096 Mar 24 01:46 .
drwxr-x--- 6 root root      4096 Mar 24 01:56 ..
drwxr-xr-x 8 1000 1000      4096 Mar 24 00:35 nginx-0.8.54
-rw-r--r-- 1 root root    650001 Dec 14 19:06 nginx-0.8.54.tar.gz
drwxr-xr-x 7 1169 1169      4096 Mar 24 02:10 pcre-8.12
-rw-r--r-- 1 root root    992502 Jan 16 05:23 pcre-8.12.tar.bz2
[root@demeter data]# cd nginx-0.8.54
[root@demeter nginx-0.8.54]# ./configure --user=www --group=www --prefix=/usr/local/webserver/nginx --with-http_stub_status_module --with-http_ssl_module
[root@demeter nginx-0.8.54]# make
[root@demeter nginx-0.8.54]# make install
[/cce]
配置nginx
[cce]
[root@demeter etc]# vim /usr/local/webserver/nginx/conf/nginx.conf
user  www www;
worker_processes  8;
error_log  /usr/local/webserver/nginx/logs/error.log;
pid        /usr/local/webserver/nginx/logs/nginx.pid;
worker_rlimit_nofile 65535;
    server {
        listen       80 default_server;
        server_name  wwroot;                      #server name
        rewrite ^ http://www.domain.com$request_uri?;    #如果出现错误将跳转到这个页面
        location / {
            root /usr/local/webserver/nginx/html;        #网站的根目录
            index  index.html index.htm index.php;     #支持的主页的文件类型要加上index.php
        }
        location ~ .php$ {
            root          /usr/local/webserver/nginx/html;
            fastcgi_pass   192.168.15.250:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
            include        fastcgi_params;
        }
[/cce]
[cce]
注意:此处的fastcgi_param 值中的$document_root代表/usr/local/webserver/nginx/html,必须要写,要不然就会出错,不能辨认php脚本;
配置好了之后,请执行以下命令检查配置文件是否正确:

[root@demeter conf]# /usr/local/webserver/nginx/sbin/nginx –t
the configuration file /usr/local/webserver/nginx/conf/nginx.conf syntax is ok
configuration file /usr/local/webserver/nginx/conf/nginx.conf test is successful
[/cce]
执行nginx:

[root@demeter nginx-0.8.54]# /usr/local/webserver/nginx/sbin/nginx

# with-http_stub_status_module 模块可用来统计当前连接数

添加指定的 Nginx 扩展模块只需要 configure 时带上 –with-模块名 即可
# 小技巧:如已经安装好了Nginx,好添加一个新模块,只需要重新配置,重新 configure && make 但别 make install, 直接将objs/nginx 拷贝到{$prefix}/sbin下即可,【注意备份原来的】

访问一下看看
看到欢迎界面:Welcome to nginx! 安装便算OK了。

设置nginx 开机自启动

vim /etc/rc.local 增加/usr/sbin/nginx

配置:

安装路径:/usr/local/webserver/nginx

网站访问地址:192.168.15.250

网站根目录:/usr/local/webserver/nginx/html;

 

2条评论

    1. nginx比http功能更强大 两者可以共存的 各有各得优势,nginx擅长动态,http擅长静态,需要那个就要看你自己的需求了

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