linux下安装nginx

下载nginx:    wget http://nginx.org/download/nginx-1.8.0.tar.gz
下载openssl : wget http://www.openssl.org/source/openssl-fips-2.0.9.tar.gz
下载zlib    : wget http://zlib.net/zlib-1.2.8.tar.gz
下载pcre    : wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.38.tar.gz

http://pan.baidu.com/s/1qXZdvm0   //百度网盘 后俩个网址出错请网盘下载上传
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分别编译安装

[root@localhost] tar zxvf openssl-fips-2.0.9.tar.gz

[root@localhost] cd openssl-fips-2.0.9

[root@localhost] ./config && make && make install

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[root@localhost] tar zxvf pcre-8.36.tar.gz

[root@localhost] cd pcre-8.36

[root@localhost]  ./configure && make && make install

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[root@localhost]tar zxvf zlib-1.2.8.tar.gz

[root@localhost] cd zlib-1.2.8

[root@localhost]  ./configure && make && make install

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[root@localhost]tar zxvf nginx-1.8.0.tar.gz

[root@localhost] cd nginx-1.8.0

[root@localhost]  ./configure && make && make install

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 启动nginx
[root@localhost] ./usr/local/nginx/sbin/nginx

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简单测试nginx 在本机启动多个个tomcat

配置nginx配置文件

[root@localhost] vi nginx.conf

upstream mysvr{
　　　　　　　　　　#tomcat1加权轮询
                 server 127.0.0.1:8080 weight=1;
　　　　　　　　　　#tomcat2
                 server 127.0.0.1:8081 weight=2;
    }
    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen 7979;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
　　　　　　　#请求转向mysvr 定义的服务器列表
            proxy_pass  http://mysvr;
        }

#nginx配置其他配置可参考http://www.cnblogs.com/knowledgesea/p/5199046.html

#同时启动俩个tomcat自行百度。为了测试nginx代理可将俩个tomcat首页更改,以便区别是哪个tomcat.