/opt/lampp/lampp security

XAMPP: Do you want to set a password? [yes]  ← XAMPPへのアクセス用パスワードを設定
XAMPP: MySQL is accessible via network.
XAMPP: Normally that's not recommended. Do you want me to turn it off? [yes]  ← ネットワーク経由では接続できないように設定
XAMPP: The MySQL/phpMyAdmin user pma has no password set!!!
XAMPP: Do you want to set a password? [yes]  ← phpMyAdminに接続する際のパスワードを設定
MySQL has no root password set!!!
Do you want to set a password? [yes]  ← MySQLのrootのパスワードを設定
The FTP password is still set to 'lampp'.
Do you want to change the password? [yes]  ← FTPサーバのパスワードを変更
Password:
Password(again)
Reload ProFTPD...
Done.