安装lua JIT
下载
wget http://luajit.org/download/LuaJIT-2.0.4.tar.gz
解压：
tar zxvf LuaJIT-2.0.4.tar.gz
进入目录：
cd LuaJIT-2.0.4
编译并安装
make install PREFIX=/usr/local/luajit
配置
vi /etc/profile
export LUAJIT_LIB=/usr/local/luajit/lib
export LUAJIT_INC=/usr/local/luajit/include/luajit-2.0
source /etc/profile
链接
echo "/usr/local/luajit/lib" > /etc/ld.so.conf.d/usr_local_luajit_lib.conf
ldconfig
获取lua-nginx-module
下载
wget https://github.com/chaoslawful/lua-nginx-module/archive/v0.8.6.tar.gz
解压
tar xzvf v0.8.6.tar.gz
获取NDK
wget -c https://github.com/simpl/ngx_devel_kit/archive/v0.2.18.tar.gz
tar xzvf v0.2.18.tar.gz
安装ngnix
卸载nginx
cd /usr/local/nginx
rm -rf nginx
下载：
wget http://nginx.org/download/nginx-1.4.2.tar.gz
解压：
tar zxvf nginx-1.4.2.tar.gz
进入目录：
cd nginx-1.4.2
配置
./configure --add-module=../ngx_devel_kit-0.2.18/ --add-module=../lua-nginx-module-0.8.6/
#注意这里的目录
make
make install
注：lua模块不支持nginx 1.8.x