w纸上得来终觉浅，绝知此事要躬行。
mysql> SHOW VARIABLES LIKE "%ver%";
| version | 5.7.17-0ubuntu0.16.04.1 |
1 apt-get update 2 3 apt-get install apache2 4 service apache2 restart 5 6 7 apt-get install php7.0-fpm php7.0-mysql php7.0-common php7.0-curl php7.0-mbstring 8 9 wget http://dev.mysql.com/get/mysql-apt-config_0.6.0-1_all.deb 10 dpkg -i mysql-apt-config_0.6.0-1_all.deb 11 apt-get install mysql-server-5.7 12 13 14 apt-get install php7.0-mysql 15 apt-get install libapache2-mod-php7.0
PHP Version 7.0.13-0ubuntu0.16.04.1 mysql-server-5.7
原文：http://www.cnblogs.com/yuanjiangw/p/6346495.html