MySQL服务器允许远程连接的命令和方法

例如，你想myuser使用mypassword从任何主机连接到mysql服务器的话。

第一步执行以下SQL语句
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%'IDENTIFIED BY 'mypassword'';
flush privileges;

第二步是要修改 mysql 的配置文件 /etc/mysql/my.cnf
$> sudo vi /etc/mysql/my.cnf
在旧版本中找到 skip-networking，把它注释掉就可以了
#skip-networking
在新版本中：
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address           = 127.0.0.1
bind-address           = 127.0.0.1 这一行要注释掉
#bind-address           = 127.0.0.1
或者把允许访问的 ip 填上
#bind-address       = 192.168.1.100
然后重启 MySQL
$> sudo /etc/init.d/mysql restart
* Starting MySQL database server mysqld
   ...done.
* Checking for corrupt, not cleanly closed and upgrade needing tables.
andy@:~$ sudo /etc/init.d/mysql start
* Starting MySQL database server mysqld
   ...done.

这样就可以远程访问 MySQL 了