安装很简单，这里记录只是为了记下下载地址：

A、[root@localhost soft]# wget http://nginx.org/download/nginx-1.4.2.tar.gz

B、[root@localhost  soft]# tar -xvf  nginx-1.4.2.tar.gz  &&    cd  nginx-1.4.2

C、[root@localhost nginx-1.4.2]# ./configure   

报错如下：

./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： [root@localhost nginx-1.4.2]# yum install pcre-devel -y

ps：装软件就是缺什么装什么，很简单

D、[root@localhost nginx-1.4.2]# make && make install

E、[root@localhost sbin]# /usr/local/nginx/sbin/nginx

F、done

Centos下nginx安装