debian7安装php5 fpm，nginx笔记

sudo apt-get install php5-adodb php5-cli php5-common php5-curl php5-dev php5-enchant php5-exactimage php5-fpm php5-gd php5-geoip php5-gmp php5-imagick php5-imap php5-interbase php5-intl php5-lasso php5-ldap php5-librdf php5-mapscript php5-mcrypt php5-memcache php5-memcached php5-pgsql php5-xdebug php5-xmlrpc

sudo apt-get install postgresql nginx

nginx.conf为默认的配置文件，会加载下面两个目录的配置

include /etc/nginx/sites-enabled/*
include /etc/nginx/conf.d/*.conf

sites-enabled里面的配置是sites-available的符号连接

cd /etc/nginx
sudo mv ./sites-available/* conf.d/
sudo rm ./sites-enabled/*

cd conf.d
sudo mv default xxxx.conf

修改conf.d目录下的配置如下

server {
#打开目录浏览
autoindex on;
autoindex_exact_size on;
autoindex_localtime on;

root /var/www;
index index.html index.htm index.php;

server_name localhost;

location ~ \.php$ {
fastcgi_pass unix:/var/run/php5-fpm.sock;
fastcgi_index index.php;
include fastcgi_params;
fastcgi_param  SCRIPT_FILENAME  $document_root/$fastcgi_script_name;
}
}

------------------------------------------php源码下载------------------------------------------
如何编译扩展包，比如pcntl，phpredis等
先去php.net下载源码

./configure
apt-get insall php5-dev，不然没有phpize

cd ext/pcntl
phpize;./configure;make
然后去phpinfo的页面看下extension的目录，复制过去，然后在php的动态配置文件路径内添加ini，内容添加extension=pcntl.so

设置权限

sudo chown -R `whoami` /var/www;
sudo chgrp -R www-data /var/www;

重启服务

sudo invoke-rc.d nginx restart
sudo invoke-rc.d php5-fpm restart