Why Am I Getting 'Access Denied for user 'root'@'localhost'' When Importing an SQL File in Ubuntu?

Access Denied for 'root'@'localhost' Using Password: YES

When attempting to install a software suite on Ubuntu without MySQL knowledge, users may encounter the following error:

ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)

This error arises when trying to import an SQL file using the command:

mysql -uroot -proot <"Db.sql"

To rectify this situation, understand that:

• For MySQL versions prior to 5.7, the default root password is empty. Hence, logging in as follows should resolve the issue:

mysql -u root

• Post-installation, immediately change the root password:

mysqladmin -u root password [newpassword]

• For enhanced security, consider creating individual user accounts and restricting privileges.

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