nginx安装

一、下载安装包

1.下载nginx安装包

wget http://nginx.org/download/nginx-1.10.3.tar.gz

　　

2.下载NDK安装包

wget https://github.com/simpl/ngx_devel_kit/tarball/master -O ngx_devel_kit.tar.gz

　　

3.下载LuaJIT安装包

wget http://luajit.org/download/LuaJIT-2.0.5.tar.gz

　　

4.下载ngx-lua模块

wget https://github.com/openresty/lua-nginx-module/archive/v0.10.13.tar.gz -O lua-nginx-module-0.10.13.tar.gz

　　

5.其他ngx第三方模块

#ngx支持断点续传模块
#nginx-upload-module此版本太新，如果make出错就用下面的那个
wget https://github.com/fdintino/nginx-upload-module/archive/2.2.0.tar.gz -O nginx-upload-module-2.2.0.tar.gz

#nginx-upload-module老版本
wget https://github.com/hongzhidao/nginx-upload-module/archive/master.zip


#清除静态缓存模块
wget http://labs.frickle.com/files/ngx_cache_purge-2.3.tar.gz

　　

二、前置安装

1. 创建nginx worker进程的运行用户

groupadd -g  1001 nginx
useradd -g 1001 -u 1001 -s /sbin/nologin nginx

　　

2. 检测系统安装包

#检测是否有gcc编译器
rpm -qa | grep gcc  || yum install gcc

#检测是否有openssl-devel,ngx依赖此安装包来支持ssl功能
rpm -qa | grep openssl-devel  || yum install openssl-devel

#检测是否有pcre-devel,ngx依赖此安装包来支持rewrite功能
rpm -qa | grep pcre-devel  || yum install pcre-devel

#检测是否有gd-devel,ngx依赖此安装包来支持图片处理功能
rpm -qa | grep gd-devel  || yum install gd-devel

#安装LuaJit解释器,ngx需此解释器解释lua代码
tar -xzf LuaJIT-2.0.5.tar.gz
cd LuaJIT-2.0.5
make && make install　　

安装LuaJIT时注意制定目录，要不然其他nginx报错

make install PREFIX=/usr/local/luajit

三、安装步骤

#解压相关安装包
tar -xzf *.tar.gz

#编译安装
cd nginx-1.10.3
./configure --prefix=/usr/local/nginx --with-stream --with-http_stub_status_module --with-http_image_filter_module --with-http_ssl_module --user=nginx --group=nginx --with-pcre --add-module=../simplresty-ngx_devel_kit-a22dade/ --add-module=../ngx_cache_purge-2.3 --add-module=../lua-nginx-module-0.10.13  --add-module=../nginx-upload-module-2.2.0
make 
make install

　　

如果make报错openssl，那么有可能openssl升级过，请找到升级后的openssl路径，如下（增加）：　

先查找下openssl的位置：find / -name openssl*,得到地址后，增加如下　

./configure --prefix=/usr/local/nginx2 --with-stream --with-openssl=/root/openssl-1.0.1g --with-http_stub_status_module --with-http_image_filter_module --with-http_ssl_module --user=nginx --group=nginx --with-pcre --add-module=../simplresty-ngx_devel_kit-a22dade/ --add-module=../ngx_cache_purge-2.3 --add-module=../lua-nginx-module-0.10.13 --add-module=../nginx-upload-module-master

安装完nginx后，检查nginx:

/usr/local/nignx/sbin/nginx -t　

如果没错，就继续往下执行，如果有报错，报错如下：

./sbin/nginx -t
如果出现error：
 error while loading shared libraries: libluajit-5.1.so.2: cannot open shared object file: No such fil　

解决方案：

export LD_LIBRARY_PATH=/usr/local/luajit/lib:$LD_LIBRARY_PATH

从新编译编译 luajit的时候 make install PREFIX=/usr/local/luajit

　　

安装好后，执行,要不然启动，报找不到pid

/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

　　

nginx.conf配置，其他的默认注意这里面的，php配置,端口监听，http/ip配置即可:

 server {
        listen       81;
        server_name  192.168.2.66;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   /home/html2/;
            index  index.html index.htm index.php;
        }

        #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;
        #}

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ .php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        location ~ .php$ {
            root           /home/html2/;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            #fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
            #include        fastcgi_params;
	    fastcgi_param SCRIPT_FILENAME $document_root$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;
        #}
    }