1.安装之前先更新系统
sudo apt update
2.安装Apache2
sudo apt install apache2
3.安装PHP
sudo apt install php
sudo apt-get install libapache2-mod-php
4.安装MySQL
sudo apt install mysql-server php7.0-mysql
sudo apt-get install mysql-client
mysql_secure_installation
5.安装phpmyadmin
sudo apt-get install phpmyadmin
sudo apt-get install php-mbstring
sudo apt-get install php-gettext
sudo ln -s /usr/share/phpmyadmin /var/www/html/phpmyadmin
配置phpmyadmin
nano /etc/php/7.0/apache2/php.ini
display_errors = On(显示错误日志，出现两次，都要改，不然无效)
extension=php_mbstring.dll (开启mbstring)
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参考1：http://justcode.ikeepstudying.com/2016/04/ubuntu-16-04-%E5%AE%89%E8%A3%85-lamp-install-apache-mysql-php-lamp-stack-ubuntu-16-04/
参考2：http://www.linuxdiyf.com/linux/20557.html