Устанавливаем PHPMyAdmin:

# cd /usr/ports/databases/phpmyadmin
# make install clean

[X] MYSQLI Improved MySQL support

# cd /usr/local/www/phpMyAdmin
# cp config.sample.inc.php config.inc.php

Правим:

# ee config.inc.php

$cfg['blowfish_secret'] = 'Password'; /* YOU MUST FILL IN THIS FOR COOKIE AUTH! */
$cfg['Servers'][$i]['controluser'] = 'mysqluser';
$cfg['Servers'][$i]['controlpass'] = 'password';

# ee /usr/local/etc/apache22/httpd.conf

    AllowOverride None
    Order deny,allow
    Deny from all

Alias /phpmyadmin/ "/usr/local/www/phpMyAdmin/"

<Directory "/usr/local/www/phpMyAdmin/">
     Options none
     AllowOverride Limit

     Order Deny,Allow
     Deny from all
     Allow from 127.0.0.1 .example.com
     </Directory>

# apachectl restart

# mysql -u root -p

Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

mysql> GRANT ALL PRIVILEGES ON *.* TO mysqluser@localhost IDENTIFIED BY 'password' WITH GRANT OPTION;

Query OK, 0 rows affected (0.08 sec)

mysql> quit
Bye