Today we will see one of the most common error message and its solution.
I. Error Message
[root@ngelinux001 oracledb]# mysql -D oracledb -u dbuser -pHello@123123 ERROR 1045 (28000): Access denied for user 'dbuser'@'localhost' (using password: YES)
II. Solution
Lets see how to grant the user permissions and solve this issue.
a. Login into mysql with root user.
[root@ngelinux001 objects]# mysql -h localhost -u root -pHello@123 Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 6365205 Server version: 5.5.60-MariaDB MariaDB Server Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> connect oracledb MariaDB [oracledb]> grant all privileges on oracledb.* to 'dbuser'@'localhost' identified by 'Hello@123123'; Query OK, 0 rows affected (0.00 sec) MariaDB [oracledb]>
III. Test after granting permissions.
[root@ngelinux001 oracledb]# mysql -D oracledb -u dbuser -pHello@123123 Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 6365540 Server version: 5.5.60-MariaDB MariaDB Server Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [oracledb]> MariaDB [(none)]> quit Bye [root@vlis-oracledb ~]#
As we can see now the user can access the database and can now login into it.