MySQL报'Access denied for user 'root'@'localhost' (using password: NO)'错误的解决--九五小庞

当在命令提示符下执行该命令时，报下列错误

[root@clvn]# mysqladmin -u root password "sorry"
mysqladmin: connect to server at 'localhost' failed
error: 'Access denied for user 'root'@'localhost' (using password: NO)'

解决办法：

[root@clvn]# mysql -u root -p
Enter password:
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 110
Server version: 5.5.31-MariaDB-log MariaDB Server

Copyright (c) 2000, 2013, Oracle, Monty Program Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]> set password for 'root'@'localhost' =password('');
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> flush privileges;
Query OK, 0 rows affected (0.00 sec)

问题解决