MYSQL删除匿名用户的方法
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![]() | 删除匿名用户 在MySQL刚刚被安装后,存在用户名、密码为空的用户。这使得数据库服务器有无需密码被登录的可能性。为消除隐患,将匿名用户删除。 [root@sample ~]# mysql -u root -p ← 通过密码用root登录 Enter password: ← 在这里输入密码 Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 7 to server version: 4.1.20 Type 'help;' or '\h' for help. Type '\c' to clear the buffer. mysql> select user,host from mysql.user; ← 查看用户信息 +------+----------------------------+ www.atcpu.com/bbs | user | host | +------+----------------------------+ | | localhost | | root | localhost | | | sample.centospub.com | | root | sample.centospub.com | +------+----------------------------+ 4 rows in set (0.02 sec) mysql> delete from mysql.user where user=''; ← 删除匿名用户 Query OK, 2 rows affected (0.17 sec) mysql> select user,host from mysql.user; ← 查看用户信息 +------+----------------------------+ | user | host | +------+----------------------------+ | root | localhost | | root | sample.centospub.com | +------+----------------------------+ | |
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