sudo mysql [sudo] password for jeffrin: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 9 Server version: 8.0.30-1 (Debian) Copyright (c) 2000, 2022, Oracle and/or its affiliates. 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> CREATE USER 'jeff'@'localhost' IDENTIFIED WITH authentication_plugin BY 'sixer'; ERROR 1524 (HY000): Plugin 'authentication_plugin' is not loaded mysql> CREATE USER 'jeff'@'localhost' IDENTIFIED BY 'sixer'; Query OK, 0 rows affected (0.49 sec) mysql> CREATE DATABASE learning; Query OK, 1 row affected (0.27 sec) mysql> UPDATE mysql.user SET Password=PASSWORD('MyNewPass') WHERE User='root'; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '('MyNewPass') WHERE User='root'' at line 1 mysql> UPDATE mysql.user SET Password=PASSWORD('MyNewPass') WHERE User='root'; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '('MyNewPass') WHERE User='root'' at line 1 mysql> GRANT ALL PRIVILEGES ON *.* TO 'jeff'@'localhost' WITH GRANT OPTION; Query OK, 0 rows affected (0.69 sec) mysql> FLUSH PRIVILEGES; Query OK, 0 rows affected (0.14 sec) mysql>