在使用mysql普通用戶登陸時,出現以下問題:html
[root@myHost ~]# mysql -u myusername ERROR 1045 (28000): Access denied for user 'myusername'@'localhost' (using password: NO)
從報錯中能夠看出,密碼有問題。mysql
這裏經過root帳號修改普通用戶的方法,解決普通用戶不能登陸的問題。sql
[root@myHost~]# mysql -u root -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 33 Server version: 8.0.12 MySQL Community Server - GPL Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> use mysql Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> SET PASSWORD FOR 'myusername'@'localhost' = 'MyPassWord'; Query OK, 0 rows affected (0.10 sec) mysql> flush privileges; Query OK, 0 rows affected (0.01 sec) mysql> exit