ubuntu15.10_x64 安装 nginx

浏览器到 http://nginx.org/en/download.html

下载 stable version的nginx 如nginx-1.10.1.tar.gz，这是一个nginx源码包，需要经过编译和安装才能使用。

解压命令: tar –zxvf  nginx-1.10.1.tar.gz

cd nginx解压后的源码目录 :  ./configure 命令
 

   问题一：gcc和gcc++ 编译器未安装

   ./configure: error:    C compiler cc is not found
   解决：安装gc++
    sudo apt-get install gcc
    sudo apt-get install gcc++

   
    问题二： http模块缺少prce正则表达式库
    ./configure: error: the HTTP rewrite module requires the PCRE library.
    You can either disable the module by using --without-http_rewrite_module
    option, or install the PCRE library into the system, or build the PCRE library
    statically from the source with nginx by using --with-pcre=<path> option.
    解决:安装pcre库

    sudo apt-get install libpcre3 libpcre3-dev

   问题三: http gzip 模块缺少  zlib库
    ./configure: error: the HTTP gzip module requires the zlib library.
    You can either disable the module by using --without-http_gzip_module
    option, or install the zlib library into the system, or build the zlib library
    statically from the source with nginx by using --with-zlib=<path> option.
    解决:安装zlib库

    $ sudo apt-get install zlib1g
    $ sudo apt-get install zlib1g.dev

再次:./configure

编译 make

安装 make install

进入nginx安装目录

cd /usr/local/

ls  可以看到nginx，则代表nginx在ubuntu上安装成功了

进入  cd /usr/local/nginx/sbin

sudo ./nginx  启动nginx

若nginx没有启动成功，很可能是80端口被占用了(ubuntu15默认安装了apache2)，更换一下端口即可(编辑conf/nginx.conf文件  80改为81)

http://localhost:80 

引申：《nginx 在ubuntu 上的启动，停止，重启》