Use /etc/paths.d/ directory via the pathhelper tool to generate the PATH variable for all user accounts on the system. This method only works on OS X Leopard and higher. To work properly, these programs must be added to your Mac OS X system path. To add the MySQL command prompt programs that come with MAMP to your Mac OS X system path, follow these instructions.
Add Mysql To Path Mac Catalina

By default, XAMPP has no passwords set and it is not recommended to run XAMPP with this configuration as it is accessible to others.
Simply type the following command (as root) to start a simple security check:
sudo /Applications/XAMPP/xamppfiles/xampp security
Mac Add Mysql To Path File


Now you should see the following dialog on your screen:
XAMPP: Quick security check...
XAMPP: MySQL is accessable via network.
XAMPP: Normaly that's not recommended. Do you want me to turn it off? [yes] yes
XAMPP: Turned off.
XAMPP: Stopping MySQL...
XAMPP: Starting MySQL...
XAMPP: The MySQL/phpMyAdmin user pma has no password set!!!
XAMPP: Do you want to set a password? [yes] yes
XAMPP: Password: ******
XAMPP: Password (again): ******
XAMPP: Setting new MySQL pma password.
XAMPP: Setting phpMyAdmin's pma password to the new one.
XAMPP: MySQL has no root passwort set!!!
XAMPP: Do you want to set a password? [yes] yes
XAMPP: Write the passworde somewhere down to make sure you won't forget it!!!
XAMPP: Password: ******
XAMPP: Password (again): ******
XAMPP: Setting new MySQL root password.
XAMPP: Setting phpMyAdmin's root password to the new one.
XAMPP: The FTP password for user 'nobody' is still set to 'lampp'.
XAMPP: Do you want to change the password? [yes] yes
XAMPP: Password: ******
XAMPP: Password (again): ******
XAMPP: Reload ProFTPD...
XAMPP: Done.

(1) Setting a password will protect the XAMPP demo pages (http://localhost/xampp/) using this password. The user name is 'lampp'!
After running this command, your XAMPP installation should be more secure.
