详细配置步骤：
lua+nginx+GraphicsMagick
环境： CentOSsh5.4_x64.iso
虚拟机： Vmware9.0
yum install readline-devel pcre-devel openssl-devel
cd /opt/Source
wget http://agentzh.org/misc/nginx/ngx_openresty-1.0.15.10.tar.gz
useradd -r www
tar vxzf ngx_openresty-1.0.15.10.tar.gz
cd ngx_openresty-1.0.15.10
./configure --user=www --group=www --prefix=/usr/local/openresty \
--with-luajit \
--without-http_redis2_module \
--with-http_iconv_module
make -j4
# -j后面的cpu核心数，如果是多核可以写相应的个数
make install
安装jpg环境：
tar xf libjpeg-6b.tar.gz
./configure
make && make install
tar xf libpng-1.4.7.tar.gz
./configure
make && make install
注意： 64位系统需要拷贝
cp /usr/local/lib/libpng14.so.14 /lib64/
或者做软连接，不然执行gm命令的时候会报错！
cd
/opt/Source
wget http://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick/1.3.16/GraphicsMagick-1.3.16.tar.gz
tar vxzf GraphicsMagick-1.3.16.tar.gz
cd GraphicsMagick-1.3.16
./configure
make&& make install
配置nginx nginx.conf
#user
nobody;
worker_processes
1;
#error_log
logs/error.log;
#error_log
logs/error.log
notice;
#error_log
logs/error.log
info;
#pid
logs/nginx.pid;
events {
worker_connections
1024;
}
http {
include
mime.types;
default_type
application/octet-stream;
#log_format
main
'$remote_addr - $remote_user [$time_local] "$request" '
#
'$status $body_bytes_sent "$http_referer" '
#
'"$http_user_agent" "$http_x_forwarded_for"';
#access_log
logs/access.log
main;
sendfile
on;
#tcp_nopush
on;
#keepalive_timeout
0;
keepalive_timeout
65;
#gzip
on;
server {
listen
80;
server_name
localhost;
#charset koi8-r;
#access_log
logs/host.access.log
main;
location / {
root
html;
index
index.html index.htm;
}
location /lua1 {
default_type 'text/plain';
rewrite_by_lua 'ngx.say("hello, lua")';
}
location /upload/
{
set $image_root /usr/local/openresty/nginx/html;
set $file "$image_root$uri";
if (!-f $file) {
rewrite_by_lua '
local index = string.find(ngx.var.uri, "([0-9]+)x([0-9]+)");
if (index == nil) then
