Reset dei privilegi di MySQL

eseguite i seguenti comandi da terminale :

sudo service mysqld stop

sudo mysqld_safe --skip-grant-tables

sudo mysql -u root

UPDATE user SET Select_priv='Y', Insert_priv='Y',Update_priv='Y',Delete_priv='Y',Create_priv='Y',
Drop_priv='Y',Reload_priv='Y',Shutdown_priv='Y',Process_priv='Y',
File_priv='Y',Grant_priv='Y',References_priv='Y',Index_priv='Y',
Alter_priv='Y',Show_db_priv='Y',Super_priv='Y',Create_tmp_table_priv='Y',
Lock_tables_priv='Y',Execute_priv='Y',Repl_slave_priv='Y',
Repl_client_priv='Y',Create_view_priv='Y',Show_view_priv='Y',
Create_routine_priv='Y',Alter_routine_priv='Y',Create_user_priv='Y',
Event_priv='Y',Trigger_priv='Y' WHERE User='root';

sudo service mysqls stop

sudo service mysqld start