sudo apt-add-repository ppa:phalcon/stable
sudo apt-get update
sudo apt-get install php5-phalcon
			

			
cd /usr/local/src/

git clone git://github.com/phalcon/cphalcon.git
cd cphalcon/build
./install

cat > /srv/php/etc/conf.d/phalcon.ini <<EOF
extension=phalcon.so
EOF
			
			

确认安装是否成功

# php -m | grep phalcon
phalcon
			

			
server {
    listen       80;
    server_name  localhost;

    charset utf-8;

    access_log  /var/log/nginx/host.access.log  main;

    location / {
        root   /www/phalcon/public;
        index  index.html index.php;
    		if ($request_filename !~ (js|css|img|/images|robots/.txt|index/.php) ) {
        		rewrite ^/(.*)$ /index.php?_url=/$1 last;
        		break;
    		}
    }

    #error_page  404              /404.html;

    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/local/www/nginx-dist;
    }

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    location ~ /index.php {
        root           /www/phalcon/public;
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  /www/phalcon/public$fastcgi_script_name;
        include        fastcgi_params;
    }

    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    #
    location ~ /\.ht {
        deny  all;
    }
}
			
			

注意两点：

一是rewrite设置需要 $request_filename 过滤文件与目录

二是fastcgi配置location ~ /index.php 这样的设置是为了".php"只能运行 index.php，其他目录下的.php文件无法运行，这样解决的注入与非法脚本运行。

# pear channel-discover pear.phalconphp.com
# pear install phalcon/Devtools
			

运行 phalcon 测试是否正确安装

# phalcon

Phalcon DevTools (2.0.7)

Help:
  Lists the commands availables in Phalcon devtools

Available commands:
  commands (alias of: list, enumerate)
  controller (alias of: create-controller)
  model (alias of: create-model)
  all-models (alias of: create-all-models)
  project (alias of: create-project)
  scaffold
  migration
  webtools