$ sudo apt install php

$ sudo apt update
$ sudo apt upgrade

$ sudo apt install apache2 libapache2-mod-php
$ sudo apt install php-mbstring php-gettext

$ sudo apt install mysql-server
$ sudo apt install php-mysql

$ sudo service mysql start

$ sudo mysqladmin -u root password 'パスワード'

$ sudo mysql_secure_installation

VALIDATE PASSWORD COMPONENT can be used to test passwords
and improve security. It checks the strength of password
and allows the users to set only those passwords which are
secure enough. Would you like to setup VALIDATE PASSWORD component?

Press y|Y for Yes, any other key for No: n

Change the password for root ? ((Press y|Y for Yes, any other key for No) : n 
Remove anonymous users? (Press y|Y for Yes, any other key for No) : y
Disallow root login remotely? (Press y|Y for Yes, any other key for No) : y
Remove test database and access to it? (Press y|Y for Yes, any other key for No) : y
Reload privilege tables now? (Press y|Y for Yes, any other key for No) : y

DocumentRoot {ふぁいるぱす} #変更

DirectoryIndex index.php index.html

<Directory {ふぁいるぱす}> #変更
Options Indexes FollowSymLinks
AllowOverride All #変更
Require all granted
</Directory>

$ sudo a2enmod rewrite

$ curl -L git.io/nodebrew | perl - setup

$ nodebrew install-binary stable
$ nodebrew ls #インストールされているnodeを表示
$ nodebrew use {使いたいバージョン} #有効化

$ sudo apt install zip unzip

$ sudo service apache2 start
$ sudo service apache2 restart
$ sudo service apache2 stop

$ sudo service mysql start
$ sudo service mysql restart
$ sudo service mysql stop

> use mysql;
> UPDATE user SET authentication_string=PASSWORD("securepassword") where User='root';
> UPDATE user SET plugin="mysql_native_password";
> FLUSH PRIVILEGES;
> quit;