mysql远程连接

mysql安装后，默认情况下，远程连接是关闭的。

现在打开远程连接，步骤如下：

环境介绍如下：

宿主机是ubuntu，mysql安装在ubuntu里面了，安装了一个virtual-box，在里面装了一个window7虚拟机，现在想从windows里面连接ubuntu的mysql。

1、登陆ubuntu的mysql，执行以下命令：

grant all privileges on *.* to yangjianzhou@192.168.1.104 identified by "123456";

2、执行之后，立即刷新权限，命令如下：

   flush privileges;

3、选择mysql数据库，执行以下命令：

   select * from user \G;

可以看见包含以下输出：

                  Host: 192.168.1.104
                  User: yangjianzhou
              Password: *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9
           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: N
       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
Create_tablespace_priv: Y
              ssl_type: 
            ssl_cipher: 
           x509_issuer: 
          x509_subject: 
         max_questions: 0
           max_updates: 0
       max_connections: 0
  max_user_connections: 0
                plugin: 
 authentication_string: NULL

4、编辑/etc/mysql/my.cnf，注释bind 127.0.0.1

  # 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
#
# * Fine Tuning
#

5、重启mysql

 sudo /etc/init.d/mysql restart
 * Stopping MySQL database server mysqld                                                                                                                                                               [ OK ] 
 * Starting MySQL database server mysqld                                                                                                                                                               [ OK ] 
 * Checking for tables which need an upgrade, are corrupt or were 
not closed cleanly.

6、windows连接mysql