服务器环境为：Ubuntu 16.04.1 LTS

• 安装PHP7.0

apt-get install php

php 相关扩展

apt-get install php7.0-cli php7.0-common php7.0-curl php7.0-gd php7.0-mysql libxml2 libxml2-dev build-essential openssl libssl-dev libcurl4-gnutls-dev libjpeg-dev libpng-dev libmcrypt-dev libreadline6 libreadline6-dev libgd-dev libxslt-dev

查看扩展 ：php -m

• 配置php.ini

cd /etc/php/7.0/fpm
vim php.ini

找到

;cgi.fix_pathinfo=1

修改为

cgi.fix_pathinfo=0

• 修改Nginx配置文件

cd /etc/nginx/sites-available
vim default

location ~ \.php$ {
    include snippets/fastcgi-php.conf;
#
#   # With php7.0-cgi alone:
#   fastcgi_pass 127.0.0.1:9000;
#   # With php7.0-fpm:
    fastcgi_pass unix:/run/php/php7.0-fpm.sock;
}

• 重启nginx

service nginx restart

• 输入域名访问

domain_or_ip

如果想部署多个站点，可以拷贝default 文件到/etc/nginx/conf.d/

cp /etc/nginx/sites-available/default /etc/nginx/conf.d/demo.conf

参考链接:

• 安装PHP yii2框架（PHP7.0+mysql+nginx+Ubuntu16.04）
• ubuntu14.04 lnmp(nginx1.9+php7.0+mysql5.7)
• 在 Ubuntu 16.04 为 Nginx 服务器安装 LEMP 环境（MariaDB，PHP 7 并支持
• Ubuntu16.10下php7.0-fpm与Nginx配置