1.安装pcre      yum install pcre-devel

2.安装zlib库安装      tar -zxvf zlib-1.2.5.tar.gz      cd zlib-1.2.5      ./configure      make      makeinstall

3.安装openSSL库      ./config      make      make install

4.安装nginx      tar zxvf nginx-0.7.65.tar.gz      cd nginx-0.7.65      ./configure      make      install         检测是否安装成功      cd  /usr/local/nginx/sbin      ./nginx -t        结果显示：      nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok      nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful

5.启动      /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf      -c指定了配置文件路径,如不给这-c，会默认加载安装目录的conf下的nginx.conf