CentOS 命令登陸MySQL時,報錯ERROR 1045 (28000) Access denied for user root

CentOS 命令登陸MySQL時,報錯ERROR 1045 (28000): Access denied for user root@localhost (using password: NO)錯誤解決方法mysql

一、停用mysql服務:sql

/etc/rc.d/init.d/mysqld stop

二、輸入命令:# mysqld_safe --user=mysql --skip-grant-tables --skip-networking &數據庫

三、登入數據庫:ui

mysql -u root mysql

四、mysql> use mysql; 結果以下: Database changed.net

五、mysql> UPDATE user SET Password=PASSWORD('newpassword')where USER='newuser'; 結果以下: Query OK, 3 rows affected (0.00 sec) Rows matched: 3 Changed: 3 Warnings: 0rest

mysql>FLUSH PRIVILEGES; 結果以下: Query OK, 0 rows affected (0.00 sec) mysql> quitip

/etc/init.d/mysql restart

mysql -u newuser –p

Enter password:newpassword mysql><get

登陸成功it

相關文章
相關標籤/搜索