Настройка скрипта безопасности базы данных
sudo mysql_secure_installation
Enter current password for root (enter for none):
<enter>
Change the root password? [Y/n]
<y> <enter new password>
Remove anonymous users? [Y/n]
<y>
Disallow root login remotely? [Y/n]
<y>
Remove test database and access to it? [Y/n]
<y>
Reload privilege tables now? [Y/n]
<y>