我刚刚在新计算机上安装了Ubuntu 10.04.2 LTS的新副本。我以root身份登录MySQL:
david@server1:~$ mysql -u root -p123
我创建了一个名为repl的新用户。我将主机保留为空白,因此新用户可以从任何位置访问。
mysql> CREATE USER 'repl' IDENTIFIED BY '123';
Query OK, 0 rows affected (0.00 sec)
我检查了用户表以验证是否正确创建了新用户repl。
mysql> select host, user, password from mysql.user;
+-----------+------------------+-------------------------------------------+
| host | user | password |
+-----------+------------------+-------------------------------------------+
| localhost | root | *23AE809DDACAF96AF0FD78ED04B6A265E05AA257 |
| server1 | root | *23AE809DDACAF96AF0FD78ED04B6A265E05AA257 |
| 127.0.0.1 | root | *23AE809DDACAF96AF0FD78ED04B6A265E05AA257 |
| ::1 | root | *23AE809DDACAF96AF0FD78ED04B6A265E05AA257 |
| localhost | | |
| server1 | | |
| localhost | debian-sys-maint | *27F00A6BAAE5070BCEF92DF91805028725C30188 |
| % | repl | *23AE809DDACAF96AF0FD78ED04B6A265E05AA257 |
+-----------+------------------+-------------------------------------------+
8 rows in set (0.00 sec)
然后我退出,尝试以用户repl身份登录,但是访问被拒绝。
david@server1:~$ mysql -u repl -p123
ERROR 1045 (28000): Access denied for user 'repl'@'localhost' (using password: YES)
david@server1:~$ mysql -urepl -p123
ERROR 1045 (28000): Access denied for user 'repl'@'localhost' (using password: YES)
david@server1:~$
为什么拒绝访问?