Linux_Ubuntu_安装Nginx

1. 下载

    sudo wget http://nginx.org/download/nginx-${version}.tar.gz

2. 解压

    tar -xzvf nginx-1.6.0.tar.gz

3. 进入相关nginx目录进行以下操作

    ./configure --prefix=/opt/nginx --with-http_stub_status_module
    make
    make install

   其中：--prefix是制定nginx的安装目录

4. 检查是否安装成功

    cd /opt/nginx/sbin
    ./nginx -t

   结果显示：

    nginx: the configuration file /opt/nginx/conf/nginx.conf syntax is ok
    nginx: configuration file /opt/nginx/conf/nginx.conf test is successful

5. 启动nginx

   cd /opt/nginx/sbin 目录下面 输入 ./nginx 启动 nginx.
   
   如果不在当下目录可以通过一下命令启动：

    /opt/nginx/sbin/nginx -c /opt/nginx/conf/nginx.conf

   -c制定配置文件的路径，不加nginx会自动加载默认路径的配置文件。

6. 启动、停止、重启nginx

    /opt/nginx/sbin/nginx
    /opt/nginx/sbin/nginx -s stop
    /opt/nginx/sbin/nginx -s reload

7. 常见问题解决办法

   • 缺少pcre library

     错误信息：

         ./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.

     解决方法：

     - 下载安装pcre-8.31解决问题，解压后对pcre进行如下操作
     `sudo wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.31.tar.gz`
     - sudo  tar -xzvf pcre-8.31.tar.gz
     - cd /usr/local/src/pcre-8.31
     - ./configure
     - make
     - sudo make install
     
       运气好一次通过，运气不好，make pcre时会出错,缺少gcc-c++和libtool，也就是c++编译包
         错误信息：
     
             libtool: compile: unrecognized option `-DHAVE_CONFIG_H'
           libtool: compile: Try `libtool --help' for more information.
           make[1]: *** [pcrecpp.lo] Error 1
           make[1]: Leaving directory `/usr/local/src//pcre-8.31'
           make: *** [all] Error 2root@wolfdog-virtual-machine:~/work/pcre-8.12$ libtool -help -DHAVE_CONFIG_H
           The program 'libtool' is currently not installed.  You can install it by typing:
           sudo apt-get install libtool
         解决方法：
     
             1. 需要先安装libtool和gcc-c++
           2. sudo apt-get install libtool
           3. sudo apt-get install g++ 或者 gcc-c++

   • 缺少openssl库

     错误信息：
     
         ./configure: error: the HTTP cache module requires md5 functions
       from OpenSSL library.  You can either disable the module by using
       --without-http-cache option, or install the OpenSSL library into the system,
       or build the OpenSSL library statically from the source with nginx by using
       --with-http_ssl_module --with-openssl=<path> options.
     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.
     解决办法：
     
         sudo apt-get install openssl libssl-dev libperl-dev

   • 错误信息：

       ./nginx -t
       ./nginx: error while loading shared libraries: libpcre.so.1: cannot open shared object file: No such file or directory

     解决办法：ln -s /usr/local/lib/libpcre.so.1 /lib