--(我也就知道这么多)--,nginx处理请求是经过fpm(来管理fastcgi的)来实现请求和响应。php
而nginx和php-fpm能够经过监听9000端口(默认)或者socket来实现。html
而9000的格式是127.0.0.1:9000,是走网络的。经过ngxin的conf文件,把.php结尾的都交给9000端口处理,php-fpm(fastggi的进程管理器)选择并链接到一个fastcgi子进程,并将环境变量和标准输入发送到fastcgi子进程,而后不断的处理请求响应nginx
socket文件就不走网络,是套接字。git
好,至于速度对比和优化配置,先不说。ubuntu
sudo add-apt-repository ppa:ondrej/php-7.0 sudo apt-get update sudo apt-get install php7.0-fpm
升级完成后,以前的fpm文件还在。能够酌情参考或者删除网络
php -v PHP 7.0.1-4+deb.sury.org~trusty+1 (cli) ( NTS ) Copyright (c) 1997-2015 The PHP Group Zend Engine v3.0.0, Copyright (c) 1998-2015 Zend Technologies with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2015, by Zend Technologies
php7默认的是socket,因此若是按照以前nginx -conf文件,php文件处理会报502错误。
默认的sock是在php配置文件中的,pool.d中的www.confphp7
root@tb:/etc/php/7.0/fpm# pwd /etc/php/7.0/fpm root@tb:/etc/php/7.0/fpm# ls conf.d php-fpm.conf php.ini pool.d root@tb:/etc/php/7.0/fpm#
在这两行:socket
listen = /run/php/php7.0-fpm.sock ; listen = 127.0.0.1:9000
## 更改nginx conf文件 ##svn
nginx 配置文件个人是在php-fpm
root@tb:/etc/nginx/conf.d# ls git.conf svn.conf tb.conf
修改其中的git.conf以下
server{ listen 80; server_name git.com ; root /home/gittest/; autoindex on; location ~ \.php$ { root /home/gittest; #fastcgi_pass 127.0.0.1:9000; fastcgi_pass unix:/run/php/php7.0-fpm.sock; fastcgi_index index.php; fastcgi_intercept_errors on; fastcgi_param SCRIPT_FILENAME /home/gittest/$fastcgi_script_name; include fastcgi_params; } }
root@tb:/etc/nginx/conf.d# service nginx reload * Reloading nginx configuration nginx [ OK ] root@tb:/etc/nginx/conf.d# service php7-fpm status * php-fpm7.0 is running root@tb:/etc/nginx/conf.d# service php7-fpm reload * Reloading PHP 7.0 FastCGI Process Manager php-fpm7.0[ OK ] root@tb:/etc/nginx/conf.d#
要注意是ok才能够,具体的nginx和fpm的脚本执行文件(可本身修改)在:
root@tb:/etc/init.d# ls /etc/init.d/ |grep php7 php7-fpm root@tb:/etc/init.d# ls /etc/init.d/ |grep nginx nginx root@tb:/etc/init.d#
最后,进阶的同窗可参考Nginx+PHP-FPM优化技巧总结
补充若是想经过apt-get换回去以前版本
sudo add-apt-repository ppa:ondrej/php5 sudo apt-get update
而后再install
就行了