Centos6.5(Linux)安装Nginx

1、安装nginx依赖的库pcre
      下载地址：http://sourceforge.net/projects/pcre/
   
2、解压pcre 
      zip解压方式：unzip pcre-xxx
      tar解压方式：tar -xzvf pcre-xxx
   
3、执行configure
      cd  prce-xxx
      ./configure 
      假设执行出错：You need a C++ compiler for C++ support
      则须要安装C++编译环境：yum install -y gcc gcc-c++
   
4、安装和编译prce
      make && make install 
 
 
5、解压nginx
      tar -xzvf nginx-xxx
   
6、执行configure
      cd  nginx-xxx
      ./configure 
     假设执行出错：./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.
   则须要安装zlib库：yum install zlib-devel
   
7、安装nginx
      make && make install

   
8、启动nginx
      /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
      启动出错：/usr/local/nginx/sbin/nginx: error while loading shared libraries: libpcre.so.1: cannot open shared object file: No such file or directory
    
   解决的方法：ldd /usr/local/nginx/sbin/nginx    =====>查看链接库是否正常
   
    linux-vdso.so.1 =>  (0x00007fff1e3ff000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x0000003ea5800000)
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x0000003eb0400000)
libpcre.so.1 => not found
libz.so.1 => /lib64/libz.so.1 (0x0000003ea6800000)
libc.so.6 => /lib64/libc.so.6 (0x0000003ea5000000)
/lib64/ld-linux-x86-64.so.2 (0x0000003ea4c00000)
libfreebl3.so => /lib64/libfreebl3.so (0x0000003eb1000000)
libdl.so.2 => /lib64/libdl.so.2 (0x0000003ea5400000)

9、ln -s libpcre.so.0.0.1 libpcre.so.1

10、再次启动nginx 
        ./usr/local/nginx/sbin/nginx

11、ps -ef | grep nginx

       查看nginx是否启动成功

2. 安装Pcre

• wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.41.tar.gz
• tar -xzvf pcre-8.41.tar.gz
• cd pcre-8.41
• ./configure
• make && make install

3. 安装openssl

• wget https://www.openssl.org/source/openssl-1.1.0g.tar.gz
• tar -xzvf openssl-1.1.0g.tar.gz
• cd openssl-1.1.0g
• ./config
• make && make install

4. 安装zlib

• wget http://www.zlib.net/zlib-1.2.11.tar.gz
• tar -xzvf zlib-1.2.11.tar.gz
• cd zlib-1.2.11
• ./configure
• make && make install

5.安装ngxin

• cd /work
• wget http://nginx.org/download/nginx-1.12.2.tar.gz
• tar -xzvf nginx-1.12.2.tar.gz
• cd nginx-1.12.2
• ./configure
• make & make install

错误解决方式：

1. You need a C++ compiler for C++ support.

yum install -y gcc gcc-c++