在phpMyAdmin中提示“Configuration of pmadb… not OK”，这个问题不大，不影响使用，仅仅是一个警告。如果不想总是看见这个警告，可以用如下办法来解决。
解决办法
（1）初始化phpmyadmin数据库
cd /path/phpmyadmin/sql
mysql -u root -p < create_tables.sql
Enter password:
（2）创建数据库用户
CREATE USER ‘pma’@’localhost’ IDENTIFIED BY ‘pmapass’;
GRANT ALL PRIVILEGES ON `phpmyadmin`.* TO ‘pma’@’localhost’ WITH GRANT OPTION;
FLUSH PRIVILEGES;
（3）配置config.ini.php文件
将如下的程序段取消注释
/* User used to manipulate with storage */
$cfg[‘Servers”;][$i][‘controlhost’] = ”;
$cfg[‘Servers’][$i][‘controlport’] = ”;
$cfg[‘Servers’][$i][‘controluser’] = ‘pma’;
$cfg[‘Servers’][$i][‘controlpass’] = ‘pmapass
/* Storage database and tables */
$cfg[‘Servers’][$i][‘pmadb’] = ‘phpmyadmin’;
$cfg[‘Servers’][$i][‘bookmarktable’] = ‘pma__bookmark’;
$cfg[‘Servers’][$i][‘relation’] = ‘pma__relation’;
$cfg[‘Servers’][$i][‘table_info’] = ‘pma__table_info’;
$cfg[‘Servers’][$i][‘table_coords’] = ‘pma__table_coords’;
$cfg[‘Servers’][$i][‘pdf_pages’] = ‘pma__pdf_pages’;
$cfg[‘Servers’][$i][‘column_info’] = ‘pma__column_info’;
$cfg[‘Servers’][$i][‘history’] = ‘pma__history’;
$cfg[‘Servers’][$i][‘table_uiprefs’] = ‘pma__table_uiprefs’;
$cfg[‘Servers’][$i][‘tracking’] = ‘pma__tracking’;
$cfg[‘Servers’][$i][‘userconfig’] = ‘pma__userconfig’;
$cfg[‘Servers’][$i][‘recent’] = ‘pma__recent’;
$cfg[‘Servers’][$i][‘favorite’] = ‘pma__favorite’;
$cfg[‘Servers’][$i][‘users’] = ‘pma__users’;
$cfg[‘Servers’][$i][‘usergroups’] = ‘pma__usergroups’;
$cfg[‘Servers’][$i][‘navigationhiding’] = ‘pma__navigationhiding’;
$cfg[‘Servers’][$i][‘savedsearches’] = ‘pma__savedsearches’;
$cfg[‘Servers’][$i][‘central_columns’] = ‘pma__central_columns’;