Liberando acesso de um usuario do mysql para acessar de qualquer endereco
mysql> grant all privileges on *.* to ‘usuario’@'%’ identified by ’senha’;
mysql> flush privileges;
Alterando a senha de root:
mysql> use mysql;
mysql> UPDATE user SET Password=PASSWORD(’xxxxx’) WHERE User=’root’;
mysql> flush privileges;
mysql> grant all privileges on *.* to ‘usuario’@'%’ identified by ’senha’;
mysql> flush privileges;
Alterando a senha de root:
mysql> use mysql;
mysql> UPDATE user SET Password=PASSWORD(’xxxxx’) WHERE User=’root’;
mysql> flush privileges;